905 results on '"lcsh:Nutrition. Foods and food supply"'
Search Results
2. Dietary phytochemical index in relation to risk of glioma: a case-control study in Iranian adults
- Author
-
Somaye Rigi, Seyed Mohammad Mousavi, Giuve Sharifi, Ahmad Esmaillzadeh, Mehdi Shayanfar, and Minoo Mohammad-Shirazi
- Subjects
Adult ,medicine.medical_specialty ,Phytochemicals ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Iran ,Logistic regression ,Lower risk ,Surveys and Questionnaires ,Internal medicine ,Glioma ,Humans ,Medicine ,Prospective Studies ,Dietary phytochemical index ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,Research ,Confounding ,Case-control study ,Food frequency questionnaire ,medicine.disease ,Diet ,DPI ,Brain tumor ,lcsh:Nutritional diseases. Deficiency diseases ,Logistic Models ,Phytochemical ,Case-Control Studies ,Female ,business ,lcsh:Nutrition. Foods and food supply ,Diet quality - Abstract
Background & aim No study is available that explores the association of dietary phytochemical index (DPI) with glioma. The objective of the current study was to assess this association in Iranian adults. Methods This hospital-based case-control study included 128 newly-diagnosed cases of glioma and 256 age- and sex-matched controls. Data collection on dietary intakes was done using a 123-item validated food frequency questionnaire. Calculation of DPI was done as (dietary energy derived from phytochemical-rich foods (kcal)/total daily energy intake (kcal)) × 100. Logistic regression models were used to examine the association between DPI and glioma. Results Individuals in the top tertile of DPI were more likely to be older and female. Before taking potential confounders into account, subjects in the top tertile of DPI tended to have a 40% reduced chance of glioma than those in the bottom tertile (OR: 0.60; 95% CI: 0.35–1.02, P = 0.06). After controlling for age, sex, energy intake, several demographic variables and dietary intakes, the association between DPI and glioma became strengthened (OR: 0.43; 95% CI: 0.19–0.97, P = 0.04). Conclusion High intakes of phytochemical-rich foods were associated with a lower risk of glioma in adults. High consumption of phytochemical-rich foods might be recommended to prevent glioma. However, further studies with a prospective design are needed to confirm our findings.
- Published
- 2021
3. The effect of grape products containing polyphenols on oxidative stress: a systematic review and meta-analysis of randomized clinical trials
- Author
-
Sahar Sarkhosh-Khorasani, Mahdieh Hosseinzadeh, and Zohreh Sadat Sangsefidi
- Subjects
0301 basic medicine ,medicine.medical_specialty ,Oxygen radical absorbance capacity ,Medicine (miscellaneous) ,Grape ,lcsh:TX341-641 ,Review ,Clinical nutrition ,medicine.disease_cause ,Gastroenterology ,Antioxidants ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,law ,Internal medicine ,medicine ,Humans ,Vitis ,lcsh:RC620-627 ,Randomized Controlled Trials as Topic ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Polyphenols ,Confidence interval ,Oxidative Stress ,Antioxidant capacity ,lcsh:Nutritional diseases. Deficiency diseases ,Polyphenol ,030220 oncology & carcinogenesis ,Meta-analysis ,business ,lcsh:Nutrition. Foods and food supply ,Oxidative stress ,oxidative stress ,meta-analysis - Abstract
Background The literature showed that Grape Products Containing Polyphenols (GPCP) had anti-oxidant activity. However, the effects of GPCP on different biomarkers of oxidative stress are still controversial. In this regard, this systematic review and meta-analysis aimed to evaluate the effect of Grape Products Containing Polyphenols (GPCP) intake on oxidative stress markers. Methods PubMed, Scopus, Web of Science, and Google Scholar data bases were searched up to August 20, 2020. A random-effects model, weighted mean difference (WMD), and 95% confidence interval (CI) were applied for data analysis. Meta-analysis was conducted over 17 eligible RCTs with a total of 633 participants. The study registration number is CRD42019116696. Results A significant increase was observed in Total Antioxidant Capacity (TAC) (weighted mean difference (WMD) = 1.524 mmol/L, 95% confidence interval (CI): 0.83, 2.21). Intake of GPCP enhanced Superoxide Dismutase (SOD) (WMD = 0.450 mmol/L, 95% CI: 0.23, 0.66), TAC (WMD = 2.829 mmol/L, 95% CI: 0.13, 5.52), and Oxygen Radical Absorbance Capacity (ORAC) (WMD = 0.524 μmol/L, 95% CI: 0.42, 0.62) among healthy participants. Higher GPCP doses increased SOD (WMD = 0.539 U/mgHb, 95% CI: 0.24, 0.82) and ORAC (WMD = 0.377 μmol/L, 95% CI: 0.08, 0.67), whereas longer intervention periods enhanced ORAC (WMD = 0.543 μmol/L, 95% CI: 0.43, 0.64). Conclusion GPCP intake may partly improve status of oxidative stress, but further well-designed trials are required to confirm these results.
- Published
- 2021
4. Are price discounts on sugar-sweetened beverages (SSB) linked to household SSB purchases? – a cross-sectional study in a large US household and retail scanner database
- Author
-
Mark Stehr, Yichen Zhong, Brent A. Langellier, and Amy H. Auchincloss
- Subjects
media_common.quotation_subject ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Sugar-sweetened beverages ,Socioeconomic factors ,Agricultural economics ,Beverages ,Promotion (rank) ,Per capita ,Humans ,Medicine ,Child ,Socioeconomic status ,lcsh:RC620-627 ,health care economics and organizations ,media_common ,Nutrition ,Consumption (economics) ,Marketing ,Family Characteristics ,Discounting ,Nutrition and Dietetics ,business.industry ,Research ,Commerce ,Consumer Behavior ,Per capita income ,Purchasing ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Incentive ,Price promotion ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Price promotions on sugar-sweetened beverages (SSBs) are commonly used by retailers to provide economic incentives for purchasing. Surprisingly, there is a lack of high-quality articles that examine the frequency and magnitude of sugary beverage discounting and consumer responses to discounts. The objective of this study is to quantify the association between exposure to price discounts and SSB purchases. Methods This cross-sectional study linked 2016 SSB consumption data from a U.S. household consumer panel (analytic sample N = 11,299 households) and weekly prices at stores where they shopped. We derived percent of the time SSBs were discounted (annual promotion frequency) and the amount of the discount (annual promotion magnitude) and assessed their association with household annual per capita SSB purchase ounces. Linear regression models adjusted for household size, income per capita, age, education, presence of children, race, occupation, region, and urbanicity. We also evaluated whether the association between promotion and purchase varied by socioeconomic status and race subgroups. Data were analyzed in 2019–2020. Results On average, households were exposed to SSBs price promotions 44% of the time. A 10-percentage point increase in annual SSB promotion frequency was associated with 13.7% increase in annual per capita purchasing (P P P > 0.2). Conclusions More frequent and deeper price promotion was associated with higher annual per capita SSB purchases. Restricting SSB price promotions may be effective at reducing SSB consumption.
- Published
- 2021
5. Reproducibility and relative validity of a semi-quantitative food frequency questionnaire for the Chinese lactating mothers
- Author
-
Mei Ye, Wei Jiang, Zhencheng Xie, Xiaolong Lu, Ying Liu, Fang Li, Ye Ding, Zhixu Wang, Fangping Xu, Ping Hu, Yue Yang, Yunhua Zhu, and Youjuan Fu
- Subjects
China ,Food frequency questionnaire ,Medicine (miscellaneous) ,Mothers ,lcsh:TX341-641 ,Clinical nutrition ,Breast milk ,Relative validity ,Diet Surveys ,Nutrient ,Environmental health ,Surveys and Questionnaires ,Medicine ,Humans ,Lactation ,lcsh:RC620-627 ,Reproducibility ,Nutrition and Dietetics ,Milk, Human ,business.industry ,Dietary intake ,Research ,Infant ,Reproducibility of Results ,Diet Records ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Female ,business ,Energy Intake ,Semi quantitative ,lcsh:Nutrition. Foods and food supply ,Lactating mothers - Abstract
Background The dietary nutritional status of the lactating mothers is related to maternal health and has a significant impact on the growth and development of infants through the secretion of breast milk. The food frequency questionnaire (FFQ) is the most cost-effective dietary assessment method that can help obtain information on the usual dietary pattern of participants. Until now, the FFQs have been used for different populations in China, but there are few FFQs available for the lactating mothers. We aimed to develop a semi-quantitative, 156-item FFQ for the Chinese lactating mothers, and evaluate its reproducibility and relative validity. Methods A total of 112 lactating mothers completed two FFQs and one 3-d dietary record (3DR). The first FFQ (FFQ1) was conducted during postpartum at 60–65 days and the second FFQ (FFQ2) during subsequent follow-up at 5 weeks. The 3DR was completed with portion sizes assessed using photographs taken by the respondent before and after eating (instant photography) 1 week after FFQ1. Results For reproducibility, the Spearman’s correlation coefficients for food ranged from 0.34 to 0.68, and for nutrients from 0.25 to 0.61. Meanwhile, the intra-class correlation coefficients for food ranged from 0.48 to 0.87, and for nutrients from 0.27 to 0.70. For relative validity, the Spearman’s correlation coefficients for food ranged from 0.32 to 0.56, and for nutrients from 0.23 to 0.72. The energy-adjusted coefficients for food ranged from 0.26 to 0.55, and for nutrients from 0.22 to 0.47. Moreover, the de-attenuation coefficients for food ranged from 0.34 to 0.67, and for nutrients from 0.28 to 0.77. The Bland-Altman plots also showed reasonably acceptable agreement between the two methods. Conclusions This FFQ is a reasonably reproducible and a relative valid tool for assessing dietary intake of the Chinese lactating mothers.
- Published
- 2021
6. The effects of a family-centered psychosocial-based nutrition intervention in patients with advanced cancer: the PiCNIC2 pilot randomised controlled trial
- Author
-
Alex Molassiotis, Raymond Javan Chan, Angela Byrnes, Ki Fung To, Rebecca Fichera, Lai Fan Au, Andrea Marshall, Hui Lin Cheng, Po Shan Ko, Melissa Eastgate, Teresa Brown, Wang Lam, Yuk Fong Lam, Liz Isenring, Raymond S. K. Lo, Patsy Yates, and David Wyld
- Subjects
Quality of life ,medicine.medical_specialty ,Medicine (miscellaneous) ,Nutritional Status ,Pilot Projects ,lcsh:TX341-641 ,Clinical nutrition ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Quality of life (healthcare) ,Randomized controlled trial ,law ,Intervention (counseling) ,Neoplasms ,Advanced cancer ,Medicine ,Humans ,030212 general & internal medicine ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,Family caregivers ,Research ,Malnutrition ,Australia ,Anorexia ,Clinical trial ,Distress ,lcsh:Nutritional diseases. Deficiency diseases ,Caregivers ,030220 oncology & carcinogenesis ,Physical therapy ,Eating-related distress ,business ,Psychosocial ,lcsh:Nutrition. Foods and food supply - Abstract
Background Malnutrition in advanced cancer patients is common but limited and inconclusive data exists on the effectiveness of nutrition interventions. Feasibility and acceptability of a novel family-based nutritional psychosocial intervention were established recently. The aims of this present study were to assess the feasibility of undertaking a randomised controlled trial of the latter intervention, to pilot test outcome measures and to explore preliminary outcomes. Methods Pilot randomised controlled trial recruiting advanced cancer patients and family caregivers in Australia and Hong Kong. Participants were randomised and assigned to one of two groups, either a family-centered nutritional intervention or the control group receiving usual care only. The intervention provided 2–3 h of direct dietitian contact time with patients and family members over a 4–6-week period. During the intervention, issues with nutrition impact symptoms and food or eating-related psychosocial concerns were addressed through nutrition counselling, with a focus on improving nutrition-related communication between the dyads and setting nutritional goals. Feasibility assessment included recruitment, consent rate, retention rate, and acceptability of assessment tools. Validated nutritional and quality of life self-reported measures were used to collect patient and caregiver outcome data, including the 3-day food diary, the Patient-Generated Subjective Global Assessment Short Form, the Functional Assessment Anorexia/Cachexia scale, Eating-related Distress or Enjoyment, and measures of self-efficacy, carers’ distress, anxiety and depression. Results Seventy-four patients and 54 family caregivers participated in the study. Recruitment was challenging, and for every patient agreeing to participate, 14–31 patients had to be screened. The consent rate was 44% in patients and 55% in caregivers. Only half the participants completed the trial’s final assessment. The data showed promise for some patient outcomes in the intervention group, particularly with improvements in eating-related distress (p = 0.046 in the Australian data; p = 0.07 in the Hong Kong data), eating-related enjoyment (p = 0.024, Hong Kong data) and quality of life (p = 0.045, Australian data). Energy and protein intake also increased in a clinically meaningful way. Caregiver data on eating-related distress, anxiety, depression and caregiving burden, however, showed little or no change. Conclusions Despite challenges with participant recruitment, the intervention demonstrates good potential to have positive effects on patients’ nutritional status and eating-related distress. The results of this trial warrant a larger and fully-powered trial to ascertain the effectiveness of this intervention. Trial registration The trial was registered with the Australian & New Zealand Clinical Trials Registry, registration number ACTRN12618001352291.
- Published
- 2021
7. Protocol for a randomized controlled trial to test the acceptability and adherence to 6-months of walnut supplementation in Chinese adults at high risk of cardiovascular disease
- Author
-
Yanfang Wang, Xiong-Fei Pan, Qiang Li, Jason H Y Wu, Nan Li, Yi Zhao, Renata Micha, Ni Yan, Maoyi Tian, Yishu Liu, Dariush Mozaffarian, Mark D. Huffman, and Bruce Neal
- Subjects
RATIONALE ,Medicine (miscellaneous) ,BLOOD-PRESSURE ,Disease ,030204 cardiovascular system & hematology ,law.invention ,Study Protocol ,0302 clinical medicine ,Randomized controlled trial ,law ,Medicine ,Nuts ,030212 general & internal medicine ,lcsh:RC620-627 ,Randomized Controlled Trials as Topic ,Nutrition and Dietetics ,CHOLESTEROL ,Cardiovascular disease ,Test (assessment) ,Observational Studies as Topic ,lcsh:Nutritional diseases. Deficiency diseases ,BODY-WEIGHT ,Cardiovascular Diseases ,ACID ,Life Sciences & Biomedicine ,lcsh:Nutrition. Foods and food supply ,Adult ,China ,medicine.medical_specialty ,Juglans ,lcsh:TX341-641 ,Clinical nutrition ,Lower risk ,03 medical and health sciences ,Internal medicine ,BASE-LINE CHARACTERISTICS ,Humans ,METAANALYSIS ,Aged ,Science & Technology ,Nutrition & Dietetics ,business.industry ,Clinical trial ,Plasma ALA ,Sample size determination ,Dietary Supplements ,DIETARY GUIDELINES ,NUT CONSUMPTION ,1111 Nutrition and Dietetics ,Observational study ,LIPID PROFILES ,business - Abstract
Background Consumption of nuts improves cardio-metabolic risk factors in clinical trials and relates to lower risk of cardiovascular disease (CVD) in prospective observational studies. However, there has not been an adequately powered randomized controlled trial to test if nuts supplementation actually reduces incident CVD. In order to establish the feasibility of such a trial, the current study aimed to assess the acceptability and adherence to long-term nut supplementation amongst individuals at high CVD risk in China. Methods This protocol described a 6-month trial performed in Ningxia Province in China among participants with a history of CVD or older age (female ≥65 years, male ≥60 years) with multiple CVD risk factors. Participants were randomized to control (received non-edible gift), low dose walnut (30 g/d), or high dose walnut (60 g/d) groups in a 1:1:1 ratio. Walnuts were provided at no cost to participants and could be consumed according to personal preferences. Follow-up visits were scheduled at 2 weeks, 3 months and 6 months. The primary outcome was fasting plasma alpha linolenic acid (ALA) levels used as an indicator of walnut consumption. Secondary outcomes included self-reported walnut intake from the 24 h dietary recalls. The target sample size of 210 provided 90% statistical power with two-sided alpha of 0.05 to detect a mean difference of 0.12% (as percent of total fatty acid) in plasma ALA between randomized groups. Results Two hundred and ten participants were recruited and randomized during October 2019. Mean age of participants was 65 years (SD = 7.3), 47% were females, and 94% had a history of CVD at baseline. Across the three study groups, participants had similar baseline demographic and clinical characteristics. Discussion This trial will quantify acceptability and adherence to long-term walnut supplementation in a Chinese population at high risk of CVD. The findings will support the design of a future large trial to test the effect of walnut supplementation for CVD prevention. Trial registration NCT04037943 Protocol version: v3.0 August 14 2019
- Published
- 2021
8. A quantitative test of the face validity of behavior-change messages based on the Brazilian Dietary Guidelines
- Author
-
Fernanda Paranhos Quinta, Patrícia Constante Jaime, and Neha Khandpur
- Subjects
Motivating potential ,media_common.quotation_subject ,Population ,Applied psychology ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Compliance (psychology) ,Pleasure ,Nutrition Policy ,Behavior-change messages ,Collective identity ,Medicine ,Humans ,Social identity theory ,education ,lcsh:RC620-627 ,media_common ,Face validity ,education.field_of_study ,Motivation ,Nutrition and Dietetics ,business.industry ,Research ,Behavior change ,Reproducibility of Results ,Participant receptivity ,Test (assessment) ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Dietary guidelines ,BRASIL ,sense organs ,Diet, Healthy ,business ,lcsh:Nutrition. Foods and food supply ,Brazil - Abstract
Background Implementation science has scant evidence of how dietary guidelines can be developed into actionable behavior-change messages and even less evidence on their motivating potential and perceived effect on behavior. This may explain the widening gap between nutrition science and individual behavior and the low uptake of dietary recommendations by the population for which they are intended. This study aimed to: (i) assess participant receptivity and acceptance of behavior-change messages; (ii) determine if the behavior-change strategies used in the messages and the main theme they relayed influenced participant evaluation of the messages; (iii) explore if evaluations varied by participants’ stage of behavior-change; and (iv) elucidate reasons for non-compliance with the messages. Methods An online survey was used to test the face validity and participant receptivity of 28 behavior-change messages, among a diverse sample of 2400 adult Brazilians. Participants’ understanding of the messages, message likeability and convincingness, and the probability that participants would change behavior in accordance with the message were measured, along with reasons for non-compliance. Results The mean overall scores suggested that participants liked the messages, understood them, and found them convincing. As expected, the probability of complying with the messages scored lower compared to other study outcomes. Messages about shopping practices, cooking practices, and planning and organization performed better than those on other themes. Participants were more receptive to messages that included behavior-change strategies like goals, social identity, and pleasure, however, the probability of compliance was higher for messages with constructs that emphasized health and cost consequences. Participants trying to change their diet or seeking resources to support healthier dietary choices had greater engagement with and receptivity to the messages. Time and effort, and high costs associated with making healthy changes, were barriers to compliance. Conclusions Messages may help improve individual understanding, stimulate interest in a topic and get participants engaged, particularly if messages are goal-oriented and highlight the pleasure and collective identity of these food-related behaviors. However, messages stop short of addressing the structural, social, and economic barriers to healthy diets. These aspects will need to be targeted through legislative action for sustainable behavior change.
- Published
- 2021
9. Dietary patterns and chronic kidney disease risk: a systematic review and updated meta-analysis of observational studies
- Author
-
Ling-Qiong He, Long Shu, Yi-Qian Huang, Xu-Hong Wu, and Xiao-Yan Zhang
- Subjects
medicine.medical_specialty ,Alcohol Drinking ,Health Status ,030232 urology & nephrology ,MEDLINE ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Review ,Clinical nutrition ,Lower risk ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Chronic kidney disease ,medicine ,Humans ,030212 general & internal medicine ,Renal Insufficiency, Chronic ,Dietary patterns ,lcsh:RC620-627 ,Nutrition and Dietetics ,Heavy drinking ,business.industry ,Research ,Dietary pattern ,medicine.disease ,Observational Studies as Topic ,Meta-analysis ,lcsh:Nutritional diseases. Deficiency diseases ,Diet, Western ,Systematic review ,Observational study ,business ,lcsh:Nutrition. Foods and food supply ,Kidney disease - Abstract
Background A number of studies have reported the association between dietary patterns and the risk of chronic kidney disease (CKD), however a consistent perspective hasn’t been established to date. Herein, we conducted this systematic review and meta-analysis of observational studies to assess the association between dietary patterns and CKD. Methods MEDLINE, EBSCO and references from eligible studies were searched for relevant articles published up to 9 May 2020 that examined the association of common dietary patterns and CKD. The heterogeneity among studies was assessed by Cochran’s Q test and I2 methods. Results Seventeen eligible studies, involving 149,958 participants, were included in our systematic review and meta-analysis. The highest compared with the lowest category of healthy dietary pattern was significantly associated with a lower risk of CKD (OR=0.69; CI: 0.57, 0.84; P=0.0001). A higher risk of CKD was shown for the highest compared with the lowest categories of Western-type dietary pattern (OR=1.86; CI: 1.21, 2.86; P=0.005). There were evidence of a lower risk of CKD in the highest compared with the lowest categories of light-moderate drinking pattern (OR=0.76; CI: 0.71, 0.81; PP Conclusions The results of this systematic review and meta-analysis show that a healthy dietary pattern and alcohol drinking were associated with lower risk of CKD, whereas a Western-type dietary pattern was associated with higher risk of CKD.
- Published
- 2021
10. Association between commensality with depression and suicidal ideation of Korean adults: the sixth and seventh Korean National Health and Nutrition Examination Survey, 2013, 2015, 2017
- Author
-
Yoon Hee Son, Sarah Soyeon Oh, Sung In Jang, Eun Cheol Park, and Sohee Park
- Subjects
0301 basic medicine ,Adult ,Male ,National Health and Nutrition Examination Survey ,Commensality ,Medicine (miscellaneous) ,Subgroup analysis ,lcsh:TX341-641 ,Odds ,03 medical and health sciences ,0302 clinical medicine ,Eating alone ,Risk Factors ,Suicidal ideation ,Republic of Korea ,Medicine ,Humans ,Region ,030212 general & internal medicine ,Socioeconomic status ,Living alone ,lcsh:RC620-627 ,Depression (differential diagnoses) ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Depression ,Research ,Nutrition Surveys ,Mental health ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Population study ,Female ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply ,Demography - Abstract
Objectives This study investigated whether commensality (eating a meal with others) is associated with mental health (depression, suicidal ideation) in Korean adults over 19 years old. Methods Our study employed data from the sixth and seventh Korea National Health and Nutritional Examination Surveys (KNHANES) for 2013, 2015, and 2017. The study population consisted of 14,125 Korean adults (5854 men and 8271 women). In this cross-sectional study, data were analyzed with the Rao-Scott chi-square test and multiple logistic regression to evaluate the association between commensality(0[includes skipping meals] to 3 times eating meals together) and both depression and suicidal ideation using select questions from the Mental Health Survey. By setting socioeconomic factors, health conditions, and behavioral factors as confounders, we conducted a subgroup analysis to reveal the effect on depression and suicidal ideation commensality. Results Commensality was significantly associated with depression and suicidal ideation (p Conclusions Our analysis confirmed that Korean adults with lower chance of commensality had greater risk of developing depression and suicidal ideation. And it could be affected by individuals’ various backgrounds including socioeconomic status. As a result, to help people with depression and prevent a suicidal attempt, this study will be baseline research for social workers, educators and also policy developers to be aware of the importance of eating together.
- Published
- 2020
11. Gender differences in perceived food healthiness and food avoidance in a Swedish population-based survey: a cross sectional study
- Author
-
Maria Palmqvist, Linnea Bärebring, Anna Winkvist, and Hanna Augustin
- Subjects
Adult ,Male ,food.ingredient ,Beliefs ,Cross-sectional study ,Saturated fat ,Population ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Sex Factors ,food ,Food avoidance ,Environmental health ,Humans ,Medicine ,education ,lcsh:RC620-627 ,Sweden ,chemistry.chemical_classification ,education.field_of_study ,Nutrition and Dietetics ,business.industry ,Research ,Food additive ,Gluten ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,chemistry ,Food ,Health ,Red meat ,Anxiety ,Female ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background The aim of this work was to study potential gender differences in perceived food healthiness and food avoidance in a population-representative sample of the Swedish adult population. Methods A questionnaire regarding diet and health was posted to 2000 randomly selected residents in Sweden, aged 20–65 years. Questions were posed regarding which foods or food components the participants avoided due to perceived unhealthiness and how healthy they believed the food items to be. The pre-specified food components included sugar, carbohydrate, gluten, lactose, dairy, fat, saturated fat, red meat, white flour, salt, alcohol and food additives (specifically glutamate, sweetening, preservative and coloring agents). Chi square tests were used to study differences in perceived food healthiness and food avoidance depending on gender. Results Around 50% reported avoidance of sugar (51.6%) and sweeting agents (45.2%), whereas fewer reported avoidance of saturated fat (16.8%) and salt (10.6%). Women were more likely than men to avoid gluten (AOR [95% CI] 2.84 [1.33–6.05]), red meat (3.29 [1.86–5.80]), white flour (2.64 [1.65–4.21]), preservatives (1.7 [1.07–2.70]) and coloring agents (2.10 [1.29–3.41]) due to perceived unhealthiness. Gender differences were also apparent in perceived healthiness of sugar, gluten, dairy, red meat, white flour, alcohol and food additives, where women tended to be more negative than men in their attitudes. Women more often said to read new findings in media about diet (16% vs 9%, p = 0.029) and prioritize a healthy lifestyle (35% vs 25%, p = 0.015). More than a third of both women and men reported worrying over the healthiness of their diet, and a higher proportion of women than men (18% vs 11%, p = 0.015) agreed with the statement that they were often anxious over having an unhealthy diet. Conclusions Women in this population-based study of residents in Sweden were more likely than men to avoid eating gluten, red meat, white flour and food additives due to perceived unhealthiness, and reported more diet and health related anxiety. Future research to identify effective ways of promoting healthy eating for both women and men, while minimizing diet-health related anxiety, is highly warranted.
- Published
- 2020
12. Does social support moderate the association between hunger and mental health in youth? A gender-specific investigation from the Canadian Health Behaviour in School-aged Children study
- Author
-
Scott T. Leatherdale, Frank J. Elgar, and Nour Hammami
- Subjects
Male ,Gerontology ,Canada ,Youth ,Adolescent ,Hunger ,Mental well-being ,Health Behavior ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Adolescents ,Odds ,Social support ,03 medical and health sciences ,0302 clinical medicine ,0502 economics and business ,Humans ,Medicine ,030212 general & internal medicine ,050207 economics ,Child ,Set (psychology) ,Association (psychology) ,lcsh:RC620-627 ,HBSC ,Schools ,Nutrition and Dietetics ,School age child ,business.industry ,Research ,05 social sciences ,Health behaviour ,Gender ,Mental health ,lcsh:Nutritional diseases. Deficiency diseases ,Mental Health ,Female ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Youth who go hungry have poorer mental health than their counterparts – there are gender differences in this relationship. This study investigated the role of social support in the association between hunger and mental health among a nationally representative sample of youth in Canada in gender-specific analyses. Methods We used a probability-based sample of 21,750 youth in grades 6–10 who participated in the 2017–2018 Canadian Health Behaviour in School-aged Children. Self-report data were gathered on hunger, mental health (measured via the World Health Organization-5 well-being index) and five sources of support – peer, family and teacher support as well as the school climate and neighborhood support. We conducted adjusted, gender-specific, multilevel regression analyses assessing the association between mental health, social support and hunger. Results We found that youth who reported lower support were more likely to experience going to bed hungry (relative to never hungry) across all support factors. As for the social support factors, all the social support factors were associated with a higher mental health score, even after controlling for hunger. Despite these results our final set of models showed that our measures of social support did not alleviate the negative association between hunger and mental health. As for gender-specific findings, the negative association between hunger and a mental health was more pronounced among females relative to their male counterparts. We also found that certain social support factors (i.e., family, teacher and neighborhood support) were associated with a higher mental health score among females relative to males while controlling for hunger status. Conclusions We find that five social support factors are associated with a higher mental health score among ever hungry youth; however, social support did not overpower the negative association between hunger and mental health. Food insecurity is a challenge to address holistically; however, hungry youth who have high social support have higher odds of better mental health.
- Published
- 2020
13. Lower serum 25-hydroxycholecalciferol is associated with depressive symptoms in older adults in Southern Brazil
- Author
-
Luísa Harumi Matsuo, Eleonora d'Orsi, Júlia Dubois Moreira, Débora Kurrle Rieger, Gilciane Ceolin, and Susana Cararo Confortin
- Subjects
medicine.medical_specialty ,Aging ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Logistic regression ,vitamin D deficiency ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Activities of Daily Living ,medicine ,Vitamin D and neurology ,cohort study ,Humans ,Vitamin D ,lcsh:RC620-627 ,Depression (differential diagnoses) ,Aged ,Calcifediol ,Nutrition and Dietetics ,business.industry ,Depression ,Research ,Depressive symptoms ,Middle Aged ,medicine.disease ,Vitamin D Deficiency ,Confidence interval ,030227 psychiatry ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Geriatric Depression Scale ,Female ,Mental health ,business ,lcsh:Nutrition. Foods and food supply ,030217 neurology & neurosurgery ,Brazil ,Cohort study - Abstract
BackgroundOlder adults are one of the most susceptible populations to depression, especially those living in low- and middle-income countries. As well, they are also considering a risk group for vitamin D deficiency. Low serum vitamin D has been associated with an increased risk of brain neuropsychiatry disorders. We aimed to investigate the association between serum 25-hydroxycholecalciferol concentrations and depressive symptoms in adults aged 60 years and over from southern Brazil.MethodsA cross-sectional analysis was performed using data collected during 2013–2014 from the populational-based longitudinal EpiFloripa Aging Study (n = 1197). Serum 25-hydroxycholecalciferol concentrations were analyzed and classified according to the Endocrine Society reference values [sufficiency (≥ 30 ng/mL), insufficiency (21–29 ng/mL), and deficiency (≤ 20 ng/mL)]. Depressive symptoms were evaluated using the Geriatric Depression Scale (15-item GDS). Logistic regression was performed to assess depressive symptoms in each vitamin D category. The analysis was adjusted for sex, age, skin color, family income, leisure-time physical activities, social or religious groups attendance, morbidities, cognitive impairment, and dependence in activities of daily living.ResultsA total of 557 participants with complete data for exposure and outcome were enrolled in the analysis. Most of the sample participants were female (63.1%), age-range 60–69 years (42.2%), white skin color (85.1%), and vitamin D serum level samples were collected in autumn (50.7%). Depressive symptoms were present in 15.8% of the participants, and the prevalence was higher in individuals classified as deficient in vitamin D (23.2, 95% confidence interval [CI] = 15.6;32.9) and insufficiency (17.2, 95%CI = 11.0;25.9). The crude analysis showed that vitamin D deficient participants had 3.08 (CI = 1.53;6.20) times higher odds to present depressive symptoms compared to vitamin D sufficiency. After adjusting, the association was maintained [OR 2.27 (95%CI = 1.05;4.94).ConclusionsSerum 25-hydroxycholecalciferol deficiency was positively associated with depressive symptoms in older adults from southern Brazil.
- Published
- 2020
14. A latent class analysis of dietary behaviours associated with metabolic syndrome: a retrospective observational cross-sectional study
- Author
-
Jung Ha Park, Hye seon Yeom, So Hye Kim, Ju Young Kim, Jung Hyun Kim, and Youngmi Park
- Subjects
Emotional eating ,Eating behaviour ,Medicine (miscellaneous) ,Dietary behaviour ,lcsh:TX341-641 ,Overweight ,Body Mass Index ,Weight management ,Medicine ,Humans ,Obesity ,Overeating ,lcsh:RC620-627 ,Retrospective Studies ,Metabolic Syndrome ,Mealtimes ,Nutrition and Dietetics ,Snacking ,Binge eating ,business.industry ,Research ,Feeding Behavior ,medicine.disease ,Latent class model ,Meal frequency ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Latent Class Analysis ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply ,Demography - Abstract
BackgroundObesity defined solely by the Body Mass Index (BMI) may not reflect the true heterogeneity of the obese population. This study aimed to classify the dietary behaviours of overweight and obese individuals and to explore the relationship between patterns of dietary behaviour and cardiometabolic risk factors.MethodsA total of 259 patients who visited an outpatient weight management clinic at a tertiary hospital and underwent a dietary behaviour assessment between January 2014 and February 2019 were enrolled in the study. Dietary behaviours were assessed in three domains with nine categories, including choice of food (frequently eating out and consumption of instant/fast/takeaway food), eating behaviour (irregular meals; frequent snacking, including eating at night; emotional eating; and overeating/binge eating), and nutrient intake (high-fat/high-calorie foods, salty food, and poorly balanced diet). Latent class analysis (LCA) was used to classify the subjects according to these categories. Associations between latent class and metabolic syndrome were assessed by logistic regression.ResultsThe subjects were classified into three LCA-driven classes, including a referent class of healthy but unbalanced eaters (n = 118), a class of emotional eaters (n = 53), and a class of irregular unhealthy eaters (n = 88). Compared with the referent class, emotional eaters had a significantly higher BMI (beta = 3.40,P ConclusionsOur three LCA-driven obesity phenotypes could be useful for assessment and management of obesity and metabolic syndrome. The association between emotional eaters and higher BMI and metabolic syndrome was stronger than that with other eaters. Thus, emotional regulation strategies might have benefit for emotional eater’s diet.
- Published
- 2020
15. Effect of plasma polyunsaturated fatty acid levels on leukocyte telomere lengths in the Singaporean Chinese population
- Author
-
Yechiel Friedlander, Chew-Kiat Heng, Choon Nam Ong, Jianjun Liu, Xuling Chang, Jian-Min Yuan, Rajkumar Dorajoo, Ling Wang, Ye Sun, Chiea Chuen Khor, and Woon-Puay Koh
- Subjects
0301 basic medicine ,China ,medicine.medical_specialty ,Medicine (miscellaneous) ,Single-nucleotide polymorphism ,lcsh:TX341-641 ,Clinical nutrition ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Gene-diet interaction ,Leukocytes ,Humans ,Medicine ,Omega 3 fatty acid ,lcsh:RC620-627 ,chemistry.chemical_classification ,Nutrition and Dietetics ,business.industry ,Research ,food and beverages ,Telomere ,Eicosapentaenoic acid ,Leukocyte telomere length ,lcsh:Nutritional diseases. Deficiency diseases ,030104 developmental biology ,Endocrinology ,Polyunsaturated fatty acid ,chemistry ,Docosahexaenoic acid ,Case-Control Studies ,Fatty Acids, Unsaturated ,Population study ,lipids (amino acids, peptides, and proteins) ,business ,Cell aging ,lcsh:Nutrition. Foods and food supply - Abstract
Background Shorter telomere length (TL) has been associated with poor health behaviors, increased risks of chronic diseases and early mortality. Excessive shortening of telomere is a marker of accelerated aging and can be influenced by oxidative stress and nutritional deficiency. Plasma n6:n3 polyunsaturated fatty acid (PUFA) ratio may impact cell aging. Increased dietary intake of marine n-3 PUFA is associated with reduced telomere attrition. However, the effect of plasma PUFA on leukocyte telomere length (LTL) and its interaction with genetic variants are not well established. Methods A nested coronary artery disease (CAD) case-control study comprising 711 cases and 638 controls was conducted within the Singapore Chinese Health Study (SCHS). Samples genotyped with the Illumina ZhongHua-8 array. Plasma n-3 and n-6 PUFA were quantified using mass spectrometry (MS). LTL was measured with quantitative PCR method. Linear regression was used to test the association between PUFA and LTL. The interaction between plasma PUFAs and genetic variants was assessed by introducing an additional term (PUFA×genetic variant) in the regression model. Analysis was carried out in cases and controls separately and subsequently meta-analyzed using the inverse-variance weighted method. We further assessed the association of PUFA and LTL with CAD risk by Cox Proportional-Hazards model and whether the effect of PUFA on CAD was mediated through LTL by using structural equation modeling. Results Higher n6:n3 ratio was significantly associated with shorter LTL (p = 0.018) and increased CAD risk (p = 0.005). These associations were mainly driven by elevated plasma total n-3 PUFAs, especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) (p p − 8). Mediation analysis showed that PUFA and LTL affected CAD risk independently. Conclusions Higher plasma n6:n3 PUFA ratio, and lower EPA and DHA n-3 PUFAs were associated with shorter LTL and increased CAD risk in this Chinese population. Furthermore, genetic variants may modify the effect of PUFAs on LTL. PUFA and LTL had independent effect on CAD risk in our study population.
- Published
- 2020
16. Vitamin B6, vitamin B12 and methionine and risk of pancreatic cancer: a meta-analysis
- Author
-
Qi-Qi Mao and Dan-Hong Wei
- Subjects
0301 basic medicine ,Medicine (miscellaneous) ,Physiology ,lcsh:TX341-641 ,Clinical nutrition ,Review ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Folic Acid ,Methionine ,Risk Factors ,Pancreatic cancer ,medicine ,Humans ,Vitamin B12 ,Pyridoxal ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,medicine.disease ,Confidence interval ,Vitamin B 6 ,Diet ,Pancreatic Neoplasms ,Vitamin B 12 ,Meta-analysis ,lcsh:Nutritional diseases. Deficiency diseases ,030104 developmental biology ,Risk Estimate ,chemistry ,Vitamin B6 ,030220 oncology & carcinogenesis ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Nutrients involved in one-carbon metabolism may play a key role in pancreatic carcinogenesis. The aim of this study was to examine the association between pancreatic cancer risk and intake or blood levels of vitamins B6, B12 and methionine via meta-analysis. Methods A systematic search was performed in PubMed, Web of Knowledge and Chinese National Knowledge Infrastructure (CNKI) up to April 2020 to identify relevant studies. Risk estimates and their 95% confidence intervals (CIs) were retrieved from the studies and combined by a random-effect model. Results A total of 18 studies were included in this meta-analysis on the association of vitamin B6, B12 and methionine with pancreatic cancer risk. The combined risk estimate (95% CI) of pancreatic cancer for the highest vs lowest category of vitamin B6 intake and blood pyridoxal 5′-phosphate (PLP, active form of vitamin B6) levels was 0.63 (0.48–0.79) and 0.65 (0.52–0.79), respectively. The results indicated a non-linear dose-response relationship between vitamin B6 intake and pancreatic risk. Linear dose–response relationship was found, and the risk of pancreatic cancer decreased by 9% for every 10 nmol/L increment in blood PLP levels. No significant association were found between pancreatic cancer risk and vitamin B12 intake, blood vitamin B12 levels, methionine intake and blood methionine levels. Conclusion Our study suggests that high intake of vitamin B6 and high concentration of blood PLP levels may be protective against the development of pancreatic cancer. Further research are warranted to confirm the results.
- Published
- 2020
17. Validation of a roadmap for mainstreaming nutrition-sensitive interventions at state level in Nigeria
- Author
-
Xikombiso G. Mbhenyane, Scott Drimie, Oluchi Ezekannagha, Busie Maziya-Dixon, and Dieter von Fintel
- Subjects
Early childhood education ,Population ,Psychological intervention ,Medicine (miscellaneous) ,Nigeria ,Context (language use) ,lcsh:TX341-641 ,Mainstreaming ,South Africa ,Humans ,Medicine ,Nutrition-sensitivity ,education ,lcsh:RC620-627 ,Intervention modification ,education.field_of_study ,Nutrition and Dietetics ,Poverty ,business.industry ,Research ,Malnutrition ,Operational validation ,Stakeholder ,Public relations ,Roadmap development ,lcsh:Nutritional diseases. Deficiency diseases ,Child, Preschool ,Local government ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background National programs are often developed with little consideration to the sub-national local factors that might affect program success. These factors include political support, capacity for implementation of program and variation in malnutrition indices being tackled. State context factors are evident in the distribution of malnutrition (e.g. high prevalence or gap among Local Government Areas), in the implementation of nutrition-sensitive interventions (e.g. access to early childhood education) and in the political economic context (e.g. presence of external funding agencies). Context is shaped by the economy, population, religion, and poverty, which impact everyday lives. Considering these contexts, a roadmap was developed and validated. The aim of this paper is to report expert review and stakeholder validation to determine feasibility of the developed contextualised roadmap for two Nigerian states. Methods A validation tool was developed and reviewed using three experts. The content review occurred in two rounds to obtain recommendation and revisions of the developed roadmap and the validation tool. A pilot test of the roadmap and validation tool was done using two stakeholders in South Africa. The roadmap and the validation tool were then sent to the stakeholders and potential end-users in Nigeria using electronic media. Two research assistants were also engaged to deliver and collect hard copies to those who preferred it. Results Of the ten stakeholders invited, nine responded. All participants showed an adequate understanding of the roadmap as evidenced by the scores given. Responses regarding the translation of the roadmap to implementation varied. The majority (86,6%) either strongly agreed or agreed that the actions were translatable (43.0 and 43.6% respectively). Conclusions The final roadmap comprises of actions that are appropriate for the state’s context. It is recommended that stakeholders or end-users of any programme must be involved in the validation of such contextual programmes to improve chances of success.
- Published
- 2020
18. Response to important considerations when assessing the effect of essential fatty acids on cognitive performance
- Author
-
Xue Dong and Dongfeng Zhang
- Subjects
Gerontology ,Letter to the editor ,National Health and Nutrition Examination Survey ,ω-6 fatty acids ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,ω-3 fatty acids ,Cognition ,Elderly ,Fatty Acids, Omega-6 ,Fatty Acids, Omega-3 ,Humans ,Medicine ,NHANES ,Effects of sleep deprivation on cognitive performance ,Fatty acids ,Cognitive performance ,Letter to the Editor ,lcsh:RC620-627 ,Aged ,Nutrition ,chemistry.chemical_classification ,Nutrition and Dietetics ,Fatty Acids, Essential ,business.industry ,Fatty acid ,Nutrition Surveys ,lcsh:Nutritional diseases. Deficiency diseases ,Cognitive impairment ,chemistry ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Over the past decade, there have been many studies determining the effect of dietary ω-3 and ω-6 fatty acids intake on cognitive performance; however, they have largely been inconsistent in their conclusions. In this letter, we provide context to the article by Dong et al., titled “Association of dietary ω-3 and ω-6 fatty acids intake with cognitive performance in older adults: National Health and nutrition examination Survey (NHANES) 2011–2014” and provide methodological considerations with regards to covariate measurement and inclusion that can be generalized to future cross-sectional studies. In particular, delineating 1) the type and source of fatty acid, in context of an individual’s overall dietary patterns, 2) sociobehavioral risk factors and physical & mental comorbidities, 3) and daily cognitive activity are important to adequately control for covariates.
- Published
- 2020
19. Beyond clinical food prescriptions and mobile markets: parent views on the role of a healthcare institution in increasing healthy eating in food insecure families
- Author
-
Emily A. Hurley, Evelyn Donis De Miranda, Michelle J. Summar, Emily M. Meissen-Sebelius, Emily DeWit, Robin P. Shook, and Kimberly Pina
- Subjects
Parents ,medicine.medical_specialty ,Medicine (miscellaneous) ,Healthy eating ,lcsh:TX341-641 ,Food Supply ,03 medical and health sciences ,0302 clinical medicine ,Mobile market ,030225 pediatrics ,Health care ,Vegetables ,Iterative analysis ,Medicine ,Humans ,030212 general & internal medicine ,Medical prescription ,Pediatric primary care ,Child ,lcsh:RC620-627 ,African american ,Nutrition and Dietetics ,Food insecurity ,business.industry ,Food prescription ,Research ,Healthy diet ,Focus group ,lcsh:Nutritional diseases. Deficiency diseases ,Prescriptions ,Conceptual framework ,Fruit and vegetable consumption ,Family medicine ,Fruit ,Food access ,Diet, Healthy ,business ,Delivery of Health Care ,lcsh:Nutrition. Foods and food supply - Abstract
Background Children in food-insecure families face increased barriers to meeting recommendations for fruit and vegetable consumption. Hospitals and pediatric healthcare institutions have attempted to alleviate food-insecurity through various internal programs like food prescriptions, yet little evidence for these programs exist. Consistent with a patient-centered perspective, we sought to develop a comprehensive understanding of barriers to fruit and vegetable consumption and a parent-driven agenda for healthcare system action. Methods We conducted six qualitative focus group discussions (four in English, two in Spanish) with 29 parents and caregivers of patients who had screened positive for food-insecurity during visits to a large pediatric healthcare system in a midwestern U.S. city. Our iterative analysis process consisted of audio-recording, transcribing and coding discussions, aiming to produce a) a conceptual framework of barriers to fruit and vegetable consumption and b) a synthesis of participant programmatic suggestions for their healthcare system. Results Participants were 90% female, 38% Black/African American and 41% Hispanic/Latino. Barriers to fruit and vegetable consumption in their families fell into three intersecting themes: affordability, accessibility and desirability. Participant-generated intervention recommendations were multilevel, suggesting healthcare systems focus not only on clinic and community-based action, but also advocacy for broader policies that alleviate barriers to acquiring healthy foods. Conclusion Parents envision an expanded role for healthcare systems in ensuring their children benefit from a healthy diet. Findings offer critical insight on why clinic-driven programs aimed to address healthy eating may have failed and healthcare organizations may more effectively intervene by adopting a multilevel strategy.
- Published
- 2020
20. Clinical measurement properties of malnutrition assessment tools for use with patients in hospitals: a systematic review
- Author
-
Joshua I. Vincent and Yue Camille Xu
- Subjects
medicine.medical_specialty ,MEDLINE ,Nutritional Status ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Review ,Clinical nutrition ,CINAHL ,Validity ,Outcome measure ,Cronbach's alpha ,medicine ,Humans ,Malnutrition assessment tool ,lcsh:RC620-627 ,Reliability (statistics) ,Nutrition and Dietetics ,business.industry ,Malnutrition ,Outcome measures ,Reproducibility of Results ,Responsiveness ,medicine.disease ,Reliability ,Hospitals ,lcsh:Nutritional diseases. Deficiency diseases ,Nutrition Assessment ,Quality Score ,Physical therapy ,Systematic review ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background The use of malnutrition outcome measures (OM) by registered dietitians (RD) with inpatients in hospitals has increased promoting the achievement of nutritional care goals and supporting decision-making for the allocation of nutritional care resources in hospitals. There are 3 commonly used OMs: Subjective Global Assessment (SGA), Patient Generated-Subjective Global Assessment (PG-SGA) and Mini Nutritional Assessment (MNA). The purpose of this current study was to systematically review the evidence of the clinical measurement properties of malnutrition assessment tools for use with patients admitted in hospitals. Methods MEDLINE, Cinahl, EMBASE, and PubMed were searched for articles published between 2000 and 2019. Research articles were selected if they established reliability, validity, and responsiveness to change properties of the SGA, PG-SGA and MNA tools, were written in English, and used any of these OMs as an outcome measure. Abstracts were not considered. The risk of bias within studies was assessed using the Quality Appraisal for Clinical Measurement Study (QA-CMS). Results Five hundred five studies were identified, of which 34 articles were included in the final review: SGA (n = 8), PG-SGA (n = 13), and MNA (n = 13). Of the 34 studies, 8 had a quality score greater than 75%; 23 had a quality score of 40–75% and 3 studies had a quality score of less than 40%. PG-SGA was found to have excellentdiagnostic accuracy (ROC: 0.92–0.975; Sensitivity: 88.6–98%; Specificity: 82–100%), sufficient internal consistency (Cronbach’s alpha: 0.722–0.73), and strong test-retest reliability (r = 0.866). There was insufficient evidence to suggest adequate diagnostic accuracy and good inter-rater reliability for SGA. Only one study examined the minimum detectable change of MNA (MDC = 2.1). Conclusions The evidence of validity for the existing malnutrition assessment tools supports the use of these tools, but more studies with sound methodological quality are needed to assess the responsiveness of these OMs to detect the change in nutritional status.
- Published
- 2020
21. Dietary patterns of Chinese women of childbearing age during pregnancy and their relationship to the neonatal birth weight
- Author
-
Shaonong Dang, Hui Yan, Shuying Luo, and Yaodong Zhang
- Subjects
China ,Cross-sectional study ,Offspring ,Birth weight ,Protective factor ,Medicine (miscellaneous) ,Dietary pattern ,lcsh:TX341-641 ,Clinical nutrition ,Pregnancy ,Humans ,Medicine ,Risk factor ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,Research ,Pregnant women ,Infant, Newborn ,Infant, Low Birth Weight ,medicine.disease ,Diet ,Low birth weight ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-sectional studies ,Female ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply ,Demography - Abstract
Objective To examine the type of maternal dietary patterns during pregnancy and the distribution characteristics of children’s birth weight and the association between dietary patterns and neonatal birth weight in China. Methods Data were derived from a cross-sectional program named “The prevalence and risk factors of birth defects in Shaanxi Province” in July to November in 2013. A stratified multistage random sampling method was used to select women and their children. The mother’s diet during pregnancy was investigated using semi-quantitative food frequency questionnaire (FFQ) to collect the frequency and amount of food consumption, and the newborn birth weight as well as related social demographic information was collected at the same time. In our study, 0–1 year old children and their mothers with complete dietary survey data were selected as research objects. The main dietary patterns were identified according to factor analysis, and latent class analysis (LCA) was used to investigate the social demographic factors affecting dietary patterns. The logistic regression model was used to assess the association between birth weight and maternal dietary patterns during pregnancy by establishing three adjusting models and the data were stratified for further analysis by urban-rural and regions. Results A total of 15,980 participants were involved in this study. Four dietary patterns were identified: “vegetarian pattern”, “balance pattern”, “traditional pattern” and “processing pattern”. Compared with moderate tertile, women in the highest tertile of adherence to vegetarian pattern increased the risk of low birth weight in offspring in rural areas (OR = 1.61, 95%CI:1.06–2.93) and middle region (OR = 1.75, 95%CI:1.18–2.62), and the traditional pattern had greater odds of lower birth weight in the middle region (OR = 1.55, 95%CI:1.05–3.75). The processing pattern was found a protective factor for the occurrence of low birth weight in rural areas (OR = 0.98, 95%CI:0.43–0.99) but was a risk factor for low birth weight in the southern region (OR = 8.83, 95%CI:1.22–15.16). The balance pattern was a protective factor for the occurrence of low birth weight in the northern region(OR = 0.35, 95%CI:0.14–0.83). Conclusion The vegetarian and traditional pattern may be positively related to a higher risk of low birth weight while the balanced pattern may keep birth weight of offspring within the appropriate range. Health education of balanced diet and individual nutrition guidance during pregnancy should be strengthened, to make the dietary structure during pregnancy are more reasonable, reduce the occurrence of adverse birth weight of newborns.
- Published
- 2020
22. Comparing supermarket loyalty card data with traditional diet survey data for understanding how protein is purchased and consumed in older adults for the UK, 2014–16
- Author
-
Jeffrey M. Brunstrom, Mark A. Green, Emma J. Stevenson, Elizabeth A. Williams, Bernard M. Corfe, Alexandra M. Johnstone, and Anthony W. Watson
- Subjects
0301 basic medicine ,population ,Medicine (miscellaneous) ,0302 clinical medicine ,big data ,Supermarket loyalty cards ,Diet surveys ,Loyalty ,Medicine ,Supermarkets ,lcsh:RC620-627 ,media_common ,education.field_of_study ,Nutrition and Behaviour ,Nutrition and Dietetics ,food and beverages ,Middle Aged ,lcsh:Nutritional diseases. Deficiency diseases ,Plant protein ,Physical and Mental Health ,lcsh:Nutrition. Foods and food supply ,Adult ,diet surveys ,Evening ,media_common.quotation_subject ,Population ,030209 endocrinology & metabolism ,lcsh:TX341-641 ,Clinical nutrition ,03 medical and health sciences ,Big data ,Environmental health ,Humans ,education ,Aged ,Consumption (economics) ,030109 nutrition & dietetics ,business.industry ,Research ,Protein ,Consumer Behavior ,United Kingdom ,Diet Surveys ,Diet ,Survey data collection ,supermarket loyalty cards ,business - Abstract
Background Our ability to understand population-level dietary intake patterns is dependent on having access to high quality data. Diet surveys are common diet assessment methods, but can be limited by bias associated with under-reporting. Food purchases tracked using supermarket loyalty card records may supplement traditional surveys, however they are rarely available to academics and policy makers. The aim of our study is to explore population level patterns of protein purchasing and consumption in ageing adults (40 years onwards). Methods We used diet survey data from the National Diet and Nutrition Survey (2014–16) on food consumption, and loyalty card records on food purchases from a major high street supermarket retailer (2016–17) covering the UK. We computed the percentage of total energy derived from protein, protein intake per kg of body mass, and percentage of protein acquired by food type. Results We found that protein consumption (as the percentage of total energy purchased) increased between ages 40–65 years, and declined thereafter. In comparison, protein purchased in supermarkets was roughly 2–2.5 percentage points lower at each year of age. The proportion of adults meeting recommended levels of protein was lowest in age groups 55–69 and 70+. The time of protein consumption was skewed towards evening meals, with low intakes during breakfast or between main meals. Meat, fish and poultry dominated as sources of protein purchased and consumed, although adults also acquired a large share of their protein from dairy and bread, with little from plant protein. Conclusions Our study provides novel insights into how protein is purchased and consumed by ageing adults in the UK. Supermarket loyalty card data can reveal patterns of protein purchasing that when combined with traditional sources of dietary intake may enhance our understanding of dietary behaviours.
- Published
- 2020
23. Development, validity and reproducibility of a whole grain food frequency questionnaire in Malaysian children
- Author
-
Satvinder Kaur, X. J. Pang, K. Q. Chan, L. Y. Tang, G. P. Lim, Hui Chin Koo, and Y. X. Florence Tan
- Subjects
Food frequency questionnaire ,Medicine (miscellaneous) ,Whole grain ,lcsh:TX341-641 ,Southeast asian ,Diet Surveys ,Whole grains ,Food group ,Cronbach's alpha ,Surveys and Questionnaires ,Environmental health ,Validation ,Humans ,Medicine ,Bland–Altman plot ,Child ,Children ,lcsh:RC620-627 ,Whole Grains ,Reproducibility ,Nutrition and Dietetics ,business.industry ,Research ,Reproducibility of Results ,food and beverages ,Malaysian ,Diet Records ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Quartile ,Edible Grain ,Energy Intake ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background To date, there is no validated whole grain assessment tool for children in any Southeast Asian countries. Hence, there is a need for a valid tool to assess whole grain intake among Malaysian children. This study aimed to develop, validate and test the reproducibility of a food frequency questionnaire (FFQ) in estimating whole grain intake among Malaysian children. Methods A total of 392 children participated in the FFQ development and 112 children aged 9–12 years participated in the validation phase; with a subsample of 50 children participating in the reproducibility phase. Three-day diet record (3DR) as the reference method in validation phase. Spearman correlations, mean difference, Bland-Altman plot and cross-classification analyses were used to assess validity. The reproducibility was tested through a repeat administration of the FFQ, with 1 month time interval. Reproducibility analyses involved intra-class correlation coefficient (ICC), Cronbach’s alpha and cross-classification analyses. Results The FFQ consisted of 156 whole grain food items from six food groups. Mean intake of whole grain in FFQ1 and 3DR were correlated well (r = 0.732), demonstrated good acceptance of the FFQ. Bland Altman plots showed relatively good agreement for both the dietary methods. Cross-classification of whole grain intake between the two methods showed that Conclusions Overall, the findings support the validity of the developed FFQ to appropriately estimate the whole grain intake in Malaysian children. This validated FFQ will be a valuable tool for future studies, to analyses the impact of whole grain consumption with disease relationship among Malaysian schoolchildren.
- Published
- 2020
24. Association between dietary patterns and prediabetes risk in a middle-aged Chinese population
- Author
-
Pei-Fen Zheng, Long Shu, Yi-Qian Huang, Xiao-Yan Zhang, Xiao-Ming Shen, and Xiao-Qing Tong
- Subjects
China ,Cross-sectional study ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Logistic regression ,Lower risk ,Prediabetic State ,Risk Factors ,medicine ,Humans ,Prediabetes ,Dietary patterns ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,Research ,Confounding ,Odds ratio ,Middle Aged ,medicine.disease ,Confidence interval ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Quartile ,Factor analysis ,business ,lcsh:Nutrition. Foods and food supply ,Demography - Abstract
Background Information regarding dietary patterns associated with prediabetes in the Chinese population is lacking. The objective of the present study was to explore the association between major dietary patterns and the risk of prediabetes in a middle-aged Chinese population. Methods A total of 1761 participants (aged 45 to 59 years) were recruited in Hangzhou city, the capital of Zhejiang Province, China from June 2015 to December 2016. Dietary information was obtained by interview using a 138-item, validated semi-quantitative food frequency questionnaire (SQFFQ). Multivariate logistic regression models were used to analyze the associations between dietary patterns and the risk of prediabetes with adjustment of potential confounding variables. Results Three dietary patterns were ascertained by factor analysis and labeled as traditional southern Chinese, Western, and grains-vegetables patterns. After controlling of the potential confounders, participants in the top quartile of the Western pattern scores had greater odds ratio (OR) for prediabetes (OR = 1.54; 95% confidence interval (CI):1.068–2.059; P = 0.025) than did those in the bottom quartile. Compared with those in the bottom quartile, participants in the top quartile of the grains-vegetables pattern scores had a lower OR for prediabetes (OR = 0.83; 95% CI:0.747–0.965; P = 0.03). Besides, no statistically significant association was observed in the association between the traditional southern Chinese pattern and prediabetes risk (P > 0.05). Conclusions The findings of this study showed that the Western pattern was associated with higher risk, and the grains-vegetables pattern was associated with lower risk of prediabetes. Future prospective studies are required to validate our findings.
- Published
- 2020
25. Association of whole grains intake and the risk of digestive tract cancer: a systematic review and meta-analysis
- Author
-
Xiao-Kai Wang, Ling-Ling Cui, Yu-Jun Tang, Xiao-Xian Guan, Jian-Ming Fan, Yao Guo, and Xiao-Feng Zhang
- Subjects
0301 basic medicine ,medicine.medical_specialty ,Colorectal cancer ,Medicine (miscellaneous) ,Subgroup analysis ,lcsh:TX341-641 ,Review ,Gastroenterology ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Epidemiology ,medicine ,Odds Ratio ,Humans ,Esophagus ,lcsh:RC620-627 ,Gastrointestinal Neoplasms ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Cancer ,medicine.disease ,Whole grains ,Esophagus cancer ,Meta-analysis ,lcsh:Nutritional diseases. Deficiency diseases ,medicine.anatomical_structure ,Digestive tract cancer ,030220 oncology & carcinogenesis ,Relative risk ,business ,Gastric cancer ,lcsh:Nutrition. Foods and food supply ,Cohort study - Abstract
Background Several epidemiological studies have investigated the association between whole grains intake and digestive tract cancer risk; however, the results are still controversial. The purpose of this meta-analysis was to assess the association. Methods Studies published before March 2020 were searched in database and other sources. The risk ratio (RR) with the 95% confidence interval (CI) were pooled using fix or random-effects models. Results This meta-analysis included 34 articles reporting 35 studies, 18 studies of colorectal cancer, 11 studies of gastric cancer and 6 studies of esophagus cancer, involving 2,663,278 participants and 28,921 cases. Comparing the highest-intake participants with the lowest-intake participants for whole grains, we found that the intake of whole grains were inversely related to colorectal cancer (RR = 0.89, 95% CI: 0.84–0.93, P P < 0.001), esophagus cancer (RR = 0.54, 95% CI: 0.44–0.67, P < 0.001), respectively. However, subgroup analysis of colorectal cancer found no significant association in the case-control studies and studies of sample size Conclusion This meta-analysis provides further evidence that whole grains intake was associated with a reduced risk of digestive tract cancer. Our result supports the dietary guidelines that increase whole grains intake to reduce the risk of digestive tract cancer.
- Published
- 2020
26. Excess free fructose, apple juice, high fructose corn syrup and childhood asthma risk – the National Children’s Study
- Author
-
Luanne R. DeChristopher and Katherine L. Tucker
- Subjects
Apple juice ,Medicine (miscellaneous) ,Fructose malabsorption ,FODMAP ,lcsh:TX341-641 ,Clinical nutrition ,Fructose ,Beverages ,chemistry.chemical_compound ,AGE ,National Children's Study ,Medicine ,Humans ,High fructose corn syrup ,Food science ,Prospective Studies ,Fruit drinks ,Advanced glycation end-products ,Fructositis ,Child ,lcsh:RC620-627 ,Asthma ,chemistry.chemical_classification ,Excess free fructose ,Juice ,Nutrition and Dietetics ,business.industry ,High-fructose corn syrup ,Proportional hazards model ,Research ,medicine.disease ,Soft drinks ,RAGE ,lcsh:Nutritional diseases. Deficiency diseases ,chemistry ,Child, Preschool ,Malus ,FruAGE ,Microbiome ,Soda ,business ,lcsh:Nutrition. Foods and food supply - Abstract
BackgroundRecent research provides consistent evidence that the unexplained doubling of childhood asthma prevalence (1980–1995), its continued climb and 2013 plateau, may be associated with the proliferation of high-fructose-corn-syrup (HFCS) in the US food supply. The HFCS used in soft drinks has been shown to contain a higher fructose-to-glucose ratio than previously thought. This coincides with a preference shift from orange to apple juice among young children. Apple juice naturally contains a high (≥2:1) fructose-to-glucose ratio. Thus, children have received high excess-free-fructose doses, the fructose type associated with fructose malabsorption. Unabsorbed excess-free-fructose in the gut may react with dietary proteins to form immunogens that bind asthma mediating receptors, and/or alter the microbiota towards a profile linked to lung disorders. Studies with longitudinal childhood data are lacking. Therefore, we tested the hypothesis that excess-free-fructose intake is associated with childhood asthma risk.MethodsCox regression models were used to analyze prospective early childhood data (12–30 months of age) from the National Children’s Study. Intake frequencies for soda/sports/fruit drinks, and 100% juices were used for analyses.ResultsGreater consumption of 100% juice, soda/sports/fruit drinks, and any combination, was associated with ~two (P = 0.001), ~ 2.5 (P = 0.001), and ~ 3.5 times (P ConclusionsGiven these results, prior research and case-study evidence, it is reasonable to suggest that the two-fold higher asthma risk associated with 100% juice consumption is due to apple juice’s high fructose-to-glucose ratio, and that the ~ 2.5/~ 3.5 times higher risk associated with soda/sports/fruit drinks intake is with the excess-free-fructose in HFCS.
- Published
- 2020
27. Assessment of attitudes toward functional foods based on theory of planned behavior: validation of a questionnaire
- Author
-
Mitra Moodi, Tayebeh Zeinali, Ensiyeh Norozi, and Fatemeh Salmani
- Subjects
0301 basic medicine ,Population ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Iran ,Validity ,03 medical and health sciences ,0404 agricultural biotechnology ,Cronbach's alpha ,Surveys and Questionnaires ,Medicine ,Humans ,Perceived control ,education ,lcsh:RC620-627 ,education.field_of_study ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Research ,Functional food ,Theory of planned behavior ,Construct validity ,Reproducibility of Results ,04 agricultural and veterinary sciences ,Consumer ,040401 food science ,Confirmatory factor analysis ,Exploratory factor analysis ,lcsh:Nutritional diseases. Deficiency diseases ,Attitude ,Factor analysis ,business ,Construct (philosophy) ,lcsh:Nutrition. Foods and food supply ,Clinical psychology - Abstract
Background The objectives of this study are to construct a cultural adopted questionnaire for evaluation of consumer’s attitudes toward functional foods among Iranian’s population according to Theory of Planned Behavior (TPB) and to investigate the attitudes toward vitamin enriched foods (VEF). Methods Participants were students of Birjand University of Medical Sciences (BUMS). Exploratory factor analysis (EFA), Confirmatory Factor Analysis (CFA) and reliability assessment were performed. The construct validity of questionnaire determined by EFA and confirmed by CFA. Results The overall Cronbach’s alpha of questionnaire was 0.78. The three domains of TPB model were significantly associated with the total score of attitude toward functional foods questionnaire (AFFQ). Attitudes and subjective norms could successfully predict the consumption of VEF (p p p Conclusion AFFQ is a valid and reliable instrument to measure the attitudes of consumers toward consumption of functional foods in Iran.
- Published
- 2020
28. Comparison of diet quality between celiac patients and non-celiac people in East Azerbaijan-Iran
- Author
-
Masoud Shirmohammadi, Leila Nikniaz, Zahra Akbari Namvar, Reza Mahdavi, Zeinab Nikniaz, and Mojgan Akhavan Sabbagh
- Subjects
Adult ,Male ,0301 basic medicine ,medicine.medical_specialty ,Healthy eating index ,Population ,Nutritional Status ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,Healthy eating ,lcsh:TX341-641 ,Disease ,Clinical nutrition ,Iran ,Diet Surveys ,Whole grains ,Diet, Gluten-Free ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Celiac disease ,Registries ,education ,lcsh:RC620-627 ,education.field_of_study ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Research ,Dietary intake ,Confounding ,nutritional and metabolic diseases ,Middle Aged ,digestive system diseases ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Diet quality ,Patient Compliance ,Female ,Diet, Healthy ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Considering the lifelong dietary restriction in celiac patients, it is important to assess the diet quality in these patients. Hence, this study aimed to investigate the diet quality in adult celiac patients and compare it with that of the non-celiac people. Methods In the present cross-sectional study, 130 celiac patients were selected from the celiac disease (CD) registry database of East Azerbaijan province, Iran. Non-celiac people (n = 464) was selected from the major lifestyle promotion project conducted in the East Azerbaijan district. The dietary intake data was obtained by an 80-item semi-quantitative food frequency questionnaire. Diet quality was assessed using the healthy eating index-2015 (HEI-2015). Results The mean total HEI score was significantly higher in the celiac group compared with the non-celiac people (P P = 0.007). Conclusions Although the mean total HEI score was higher in celiac patients compared with the non-celiac people, about 17.5% of patients had poor diet quality and the scores of whole grains and dairy products group were very low in our population. Accordingly, it seems that educational programs should be held for the celiac patients and non-celiac people to increase their nutritional literacy and enable them to select healthy gluten-free alternatives.
- Published
- 2020
29. Effects of resistant starch interventions on circulating inflammatory biomarkers: a systematic review and meta-analysis of randomized controlled trials
- Author
-
Mehran Rahimlou, Seyed Ahmad Hosseini, Javad Heshmati, Golsa Khalatbari Mohseni, and Mahsa Vahdat
- Subjects
0301 basic medicine ,TNF-α, IL-6 ,medicine.medical_specialty ,food.ingredient ,Psychological intervention ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Review ,Clinical nutrition ,Gastroenterology ,law.invention ,03 medical and health sciences ,food ,Randomized controlled trial ,law ,Internal medicine ,medicine ,Humans ,Intervention Duration ,Resistant starch ,Interleukin 6 ,lcsh:RC620-627 ,Randomized Controlled Trials as Topic ,Inflammation ,030109 nutrition & dietetics ,Nutrition and Dietetics ,biology ,Interleukin-6 ,Tumor Necrosis Factor-alpha ,business.industry ,Meta-analysis ,lcsh:Nutritional diseases. Deficiency diseases ,C-Reactive Protein ,030104 developmental biology ,Sample size determination ,biology.protein ,business ,CRP ,lcsh:Nutrition. Foods and food supply ,Biomarkers - Abstract
Purpose This study aimed to summarize earlier studies on the effects of RS consumption on the serum levels of inflammatory biomarkers. Methods A comprehensive search was done in the electronic databases that published from 1988 up to May 2019. Two reviewers independently performed screening, data extraction, and risk-of-bias assessment. We used from the effect size, as estimated by the mean difference to perform the fixed method meta-analysis. Results Overall, 13 studies with 14 effect sizes met the inclusion criteria and were included in the final analysis. Sample size of these studies ranged from 15 to 75 and intervention duration ranged from 4 to 14 weeks. Meta-analysis revealed that higher consumption of resistant starch caused a significant reduction in the interleukin 6 (weighted mean difference = − 1.11 pg/mL; 95% CI: − 1.72, − 0.5 pg/mL; P = P = 0.001) levels. However, no significant changes were found in C-reactive protein concentration (weighted mean difference = − 0.21 mg/L; 95% CI: − 1.06, 0.63 mg/L; P = 0.61). Moreover, the changes in interleukin 6 concentration was dependent on study quality and intervention duration. Conclusion The current meta-analysis indicated that RS intake can improve some inflammatory biomarkers. More research, with a large sample sizes and accurate design is recommended.
- Published
- 2020
30. Effect of guided counseling on nutritional status of pregnant women in West Gojjam zone, Ethiopia: a cluster-randomized controlled trial
- Author
-
Getu Degu Alene, Tefera Belachew, and Yeshalem Mulugeta Demilew
- Subjects
Adult ,Counseling ,medicine.medical_specialty ,Nutrition Education ,Medicine (miscellaneous) ,Intervention ,lcsh:TX341-641 ,Clinical nutrition ,law.invention ,Young Adult ,Guided counseling ,Randomized controlled trial ,Nutritional status ,law ,Pregnancy ,Intervention (counseling) ,medicine ,Health belief model ,Humans ,Health Education ,lcsh:RC620-627 ,Nutrition and Dietetics ,business.industry ,Research ,Pregnant women ,Malnutrition ,medicine.disease ,lcsh:Nutritional diseases. Deficiency diseases ,Family medicine ,Female ,Ethiopia ,business ,Nutrition counseling ,lcsh:Nutrition. Foods and food supply - Abstract
Background Undernutrition during pregnancy affects birth outcomes adversely. In Ethiopia, despite nutrition counseling on the maternal diet being given by the health workers during pregnancy, maternal undernutrition is still high in the country. Hence, this study aimed to assess the effect of guided counseling using the health belief model and the theory of planned behavior on the nutritional status of pregnant women. Methods A two-arm parallel cluster randomized controlled community trial was conducted in West Gojjam Zone, Ethiopia, from May 1, 2018, to April 30, 2019. The nutritional status of the women was assessed using mid-upper arm circumference. A total of 694 pregnant women were recruited from the intervention (n=346 ) and control (n=348) clusters. Of which endline data were collected from 313 and 332 pregnant women in the intervention and control clusters, respectively. The intervention was started before 16 weeks of gestation and pregnant women in the intervention group attended 4 counseling sessions. Counseling was given at the participants’ homes using a counseling guide with the core contents of the intervention. Leaflets with appropriate pictures and the core messages were given for women in the intervention arm. Women in the control group got the routine nutrition education given by the health care system. Data were collected using interviewer administered structured questionnaires and mid-upper arm circumference was measured using an adult MUAC tape. Descriptive statistics and linear mixed-effects model were used to assess the intervention effect after adjusting for potential confounders. Results After the intervention, the prevalence of undernutrition was 16.7% lower in the intervention group compared with the control arm (30.6% Vs 47.3%, P = p = Conclusion This study demonstrated that guided counseling using the health belief model and the theory of planned behavior was effective in improving the nutritional status of pregnant women. The results imply the need for the design of model and theory based nutrition counseling guidelines. The trial was registered in Clinical Trials.gov (NCT03627156).
- Published
- 2020
31. Time trends of non-alcoholic beverage consumption among adults in Germany, 1990–2011
- Author
-
Marjolein Haftenberger, Gert B. M. Mensink, and Anja Schienkiewitz
- Subjects
Adult ,Male ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Water consumption ,Time ,National Health Interview and Examination Survey ,Beverages ,Consumption frequency ,Age Distribution ,German population ,Germany ,Humans ,Medicine ,Adults ,Sex Distribution ,lcsh:RC620-627 ,Aged ,Consumption (economics) ,National health ,Beverage consumption ,Nutrition and Dietetics ,business.industry ,Time trends ,Research ,Non-alcoholic beverages ,Non alcoholic ,Middle Aged ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Educational Status ,Female ,business ,Time trend ,lcsh:Nutrition. Foods and food supply ,Demography - Abstract
Background In Germany, information on trends in non-alcoholic beverage intake over the last decades is sparse. The aim of this analysis is to examine trends in non-alcoholic beverage consumption among adults living in Germany between 1990 and 2011 with special focus on gender, age and education level. Methods We used self-reported food frequency questionnaire information from 25 to 69 year old participants of three German National Health Interview and Examination Surveys conducted in 1990–1992 (n = 7466), 1997–1999 (n = 5825) and 2008–2011 (n = 5375) and focused on consumption frequency of fruit juice, soft drinks, water, tea and coffee. Positive answers in the categories “almost daily”, “daily” and “daily and more” were categorized as frequent beverage intake. Proportion estimates and 95%-CI were weighted to better reflect the German population using SAS 9.4 survey procedures for complex sample designs. Results Between 1990–1992 and 2008–2011, the proportion of men and women who reported to frequently drink juice, soft drinks, water or tea has increased from 21.9% (95%-CI: 20.8–23.0%) to 27.2% (25.6–29.0%), 10.0% (9.0–11.1%) to 18.7% (17.3–20.3%), 59.1% (56.8–61.4%) to 87.6% (86.2–88.9%), and 32.2% (30.3–34.2%) to 39.2% (36.9–41.5%), respectively. Frequent consumption of coffee decreased from 80.6% (79.1–82.0%) in 1990–1992 to 74.9% (73.3–76.5%) in 1997–1999 and increased to 81.2% (79.8–82.6%) in 2008–2011. Frequent consumption of juice increased over time among men with middle and high education (17.7% (15.7–19.8%) to 26.4% (23.4–29.6%) and 22.9% (20.2–25.8%) to 32.7% (29.4–36.2%), respectively), whereas a similar increase was only seen among women with low education (19.8% (17.1–22.9%) to 28.4% (22.9–34.7%). Frequent soft drink consumption increased among men in all age and education groups but among women only in the 25 to 34 year age group and in the low education group. Frequent water consumption increased about 20% or more among men and women, in all age and education groups. Conclusions The results show changes in non-alcoholic beverage consumption over the past two decades in Germany. Exploring non-alcoholic beverage intake over time is important for the evaluation of consumption patterns with regard to guidelines and to design appropriate prevention measures.
- Published
- 2020
32. Rationale and design of a randomised controlled trial investigating the effect of multidisciplinary nutritional rehabilitation for patients treated for head and neck cancer (the NUTRI-HAB trial)
- Author
-
Ann-Dorthe Zwisler, Karin Brochstedt Dieperink, Jens-Jakob Kjer Møller, Anne Marie Beck, Tina Broby Mikkelsen, Irene Wessel, and Marianne Boll Kristensen
- Subjects
Male ,Quality of life ,medicine.medical_specialty ,Eating problems ,Referral ,medicine.medical_treatment ,media_common.quotation_subject ,Denmark ,Population ,Medicine (miscellaneous) ,Nutritional Status ,lcsh:TX341-641 ,Clinical nutrition ,Survivorship ,law.invention ,03 medical and health sciences ,Study Protocol ,0302 clinical medicine ,Randomized controlled trial ,law ,medicine ,Humans ,030212 general & internal medicine ,education ,Head and neck cancer ,Residential Treatment ,lcsh:RC620-627 ,media_common ,Selection bias ,education.field_of_study ,Nutrition and Dietetics ,Rehabilitation ,business.industry ,Malnutrition ,Nutrition screening ,Nutritional assessment ,lcsh:Nutritional diseases. Deficiency diseases ,Head and Neck Neoplasms ,Research Design ,030220 oncology & carcinogenesis ,Physical therapy ,Anxiety ,Female ,medicine.symptom ,Assessment of rehabilitation needs ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Eating problems frequently affect quality of life and physical, psychological and social function in patients treated for head and neck cancer (HNC). Residential rehabilitation programmes may ameliorate these adverse effects but are not indicated for all individuals. Systematic assessment of rehabilitation needs may optimise the use of resources while ensuring referral to rehabilitation for those in need. Yet, evidence lacks on which nutrition screening and assessment tools to use. The trial objectives are: 1) To test the effect of a multidisciplinary residential nutritional rehabilitation programme compared to standard care on the primary outcome body weight and secondary outcomes health-related quality of life, physical function and symptoms of anxiety and depression in patients curatively treated for HNC and 2) To test for correlations between participants’ development in outcome scores during their participation in the programme and their baseline scores in Nutritional Risk Screening 2002 (NRS 2002), the Scored Patient-Generated Subjective Global Assessment Short Form (PG-SGA SF), and M. D. Anderson Dysphagia Inventory (MDADI) and to assess sensitivity, specificity and predictive values of the three tools in relation to a clinically relevant improvement in outcome scores. Methods In a randomised controlled trial, 72 patients treated for HNC recruited through a nationwide survey will be randomised to a multidisciplinary residential nutritional rehabilitation programme or to a wait-list control group. Data are collected at baseline, three and six months. Primary outcome is change in body weight, and secondary outcomes include changes in quality of life, physical function and symptoms of anxiety and depression. Potential correlations between intervention effect and baseline scores in NRS 2002, PG-SGA-SF and MDADI will be tested, and sensitivity, specificity and predictive values of the three tools in relation to a clinically relevant improvement in outcome scores will be assessed. Discussion This is the first randomised controlled trial to test the effect of a multidisciplinary residential nutritional rehabilitation programme in patients treated for HNC. Recruitment through a nationwide survey gives a unique possibility to describe the trial population and to identify potential selection bias. As the trial will explore the potential of different nutrition screening and assessment tools in the assessment of rehabilitation needs in patients treated for HNC, the trial will create knowledge about how selection and prioritisation of nutritional rehabilitation aimed at patients treated for HNC should be offered. The results may contribute to a better organisation and use of existing resources in benefit of patients treated for HNC. Trial registration The trial is registered by The Danish Data Protection Agency (registration 2012-58-0018, approval number 18/14847) and the Regional Committees on Health Research Ethics for Southern Denmark (journal number 20182000–165). ClinicalTrials.gov Identifier: NCT03909256. Registered April 9, 2019.
- Published
- 2020
33. The effect of vitamin D supplementation on hemoglobin concentration: a systematic review and meta-analysis
- Author
-
Seyed Mostafa Arabi, Leila Sadat Bahrami, Abdolreza Norouzy, Golnaz Ranjbar, and Mohammadreza Vafa
- Subjects
Adult ,Male ,medicine.medical_specialty ,Letter ,Adolescent ,Anemia ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,lcsh:TX341-641 ,Review ,030204 cardiovascular system & hematology ,Cochrane Library ,Gastroenterology ,law.invention ,03 medical and health sciences ,Hemoglobins ,Young Adult ,0302 clinical medicine ,Randomized controlled trial ,Interquartile range ,law ,Internal medicine ,Vitamin D and neurology ,Medicine ,Humans ,Hemoglobin ,Vitamin D ,lcsh:RC620-627 ,Aged ,Randomized Controlled Trials as Topic ,Nutrition and Dietetics ,biology ,business.industry ,Transferrin saturation ,Iron status ,Vitamins ,Middle Aged ,medicine.disease ,Ferritin ,lcsh:Nutritional diseases. Deficiency diseases ,Dietary Supplements ,Ferritins ,biology.protein ,Female ,business ,lcsh:Nutrition. Foods and food supply ,RCT - Abstract
Aims The purpose of this review was to investigate the effect of vitamin D supplements on hemoglobin concentration in subjects aged 17.5–68 years old; using randomized controlled trials (RCTs). Methods Relevant RCT studies were identified from January 2000 to January 2019 by using MeSH terms in PubMed, Embase, Cochrane Library, Clinical trials, Scopus databases and gray literature. The studies were reviewed systematically, and quality assessments were evaluated by the guidelines of the Cochrane risk of bias. The effect of vitamin D supplements (n = 14) on hemoglobin concentration was considered as primary outcome, while its effects on the levels of ferritin, transferrin saturation and iron status were derived as secondary outcomes. In total, 1385 subjects with age range of 17.5 to 68 years old were examined for 3 h to 6 months; Mean (standard deviation) or median interquartile changes in the hemoglobin concentration in each treatment group was recorded for meta-analysis. Results Fourteen RCTs met the inclusion criteria. Current study findings propose that vitamin D supplementation leads to a non-significant reduction in hemoglobin levels in subjects (17.5–68 years old) [std. mean difference (SMD): 0.01; 95% CI: − 0.28, 0.29; P = 0.95], also it has no significant effect on ferritin concentrations [std. mean difference (SMD): -0.01; 95% CI: [− 0.20, 0.18; P = 0.91]. However, vitamin D supplementation demonstrated positive effects on transferrin saturation [mean difference (MD): 1.54; 95% CI: 0.31, 2.76; P = 0.01] and iron status [std. mean difference (SMD): 0.24; 95% CI: − 0.09, 0.39; P = 0.002]. Conclusion Current review concluded that supplementation with vitamin D had no significant effect on hemoglobin and ferritin levels while positive effects on transferrin saturation and iron status were observed. Further clinical studies are required to determine the actual effect of this intervention on hemoglobin levels.
- Published
- 2020
34. Variations in the estimated intake of acrylamide from food in the Japanese population
- Author
-
Yuri Ishii, Tomotaka Sobue, Shoichiro Tsugane, Ayaka Kotemori, Ribeka Takachi, Kazutoshi Nakamura, Takayuki Hosoda, Motoki Iwasaki, Hiroyasu Iso, Junko Ishihara, Kumiko Kito, Junta Tanaka, Junpei Yamamoto, Taiki Yamaji, Norie Sawada, and Taichi Shimazu
- Subjects
Adult ,Male ,0301 basic medicine ,Food frequency questionnaire ,Medicine (miscellaneous) ,Variation ,lcsh:TX341-641 ,Clinical nutrition ,Validity ,03 medical and health sciences ,chemistry.chemical_compound ,0404 agricultural biotechnology ,Japan ,Environmental health ,Linear regression ,Humans ,Medicine ,Prospective Studies ,Prospective cohort study ,lcsh:RC620-627 ,Aged ,Dietary record ,Acrylamide ,030109 nutrition & dietetics ,Nutrition and Dietetics ,Food frequency ,business.industry ,Research ,04 agricultural and veterinary sciences ,Middle Aged ,Japanese population ,Random effects model ,Green tea ,040401 food science ,Diet Records ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,chemistry ,Female ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Due to concerns of carcinogenicity, it is necessary to assess long-term acrylamide exposure in individuals. Whether the available methods of estimating acrylamide intake can indicate long-term exposure remains unknown. We examined variations in the estimated dietary acrylamide intake of the Japanese population. Methods The study included 240 participants aged 40–74 years who were a part of the Japan Public Health Center-based Prospective Study for the Next Generation (JPHC-NEXT). Twelve-day dietary records (DRs) were collected over a one-year period, and food frequency questionnaires (FFQs) were collected twice during the year. Dietary acrylamide intake was estimated from an acrylamide content database. Within-individual variations and between-individual variations were calculated using the random effects model. A linear regression analysis was performed to identify foods with large between-individual variations. Results The ratios of within-individual variance to between-individual variation were 3.2 for men and 4.3 for women. Days of DRs required to estimate the usual individual intake within 20% of the true mean intake with 95% confidence were 60 days for men and 66 days for women. Coffee/cocoa, potato, and green tea contributed to between-individual variations, in that order, and seven foods contributed to 93% of the between-individual variation. Conclusions Estimating the acrylamide intake using DRs requires an extended data collection period to estimate the intragroup ranking and habitual intake of individuals. Long-term exposure assessments should be based on methods with less potential for measurement errors, such as the use of biomarkers.
- Published
- 2020
35. Dairy product consumption and hypertension risk in a prospective French cohort of women
- Author
-
Martin Lajous, Fabrice Bonnet, Guy Fagherazzi, Marie-Christine Boutron-Ruault, Conor-James MacDonald, and Paola Villaverde
- Subjects
Multivariate statistics ,medicine.medical_specialty ,Epidemiology ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,lcsh:TX341-641 ,Clinical nutrition ,030204 cardiovascular system & hematology ,Risk Assessment ,Processed cheese ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Environmental health ,Surveys and Questionnaires ,Medicine ,Humans ,Women ,Prospective Studies ,Prospective cohort study ,lcsh:RC620-627 ,2. Zero hunger ,Nutrition and Dietetics ,Proportional hazards model ,business.industry ,Research ,Hazard ratio ,Health Surveys ,Confidence interval ,lcsh:Nutritional diseases. Deficiency diseases ,Yoghurt ,Cohort ,Hypertension ,Female ,France ,business ,lcsh:Nutrition. Foods and food supply ,Dairy products - Abstract
Background Among potentially modifiable factors, dairy product consumption has been inconsistently associated with hypertension risk. The objective of this study was to investigate the relation between dairy product consumption and the risk of hypertension among middle-aged women. Methods In a prospective cohort of 40,526 French women, there were 9340 new cases of hypertension after an average 12.2 years of follow up. Consumptions of milk, yogurt, and types of cheese were assessed at baseline using a validated dietary questionnaire. Hazard ratios (HRs) and 95% confidence intervals (95% CI) for hypertension were estimated with multivariate Cox models with age as the time scale. Results The mean dairy consumption was 2.2 + 1.2 servings/day, as cottage cheese (0.2 + 0.2 servings/day), yogurt (0.6 + 0.5 servings/day), milk (0.4 + 0.7 servings/day), and cheese (1.1 + 0.8 servings/day). There was no association between risk of hypertension and total dairy consumption (multivariate HR for the fifth vs. first quintile HR5vs.1 = 0.97 [0.91; 1.04]). There was no association with any specific type of dairy, except for a positive association between processed cheese consumption and hypertension (multivariate HR4vs.1 = 1.12 [1.06; 1.18]; p trend = Conclusions In this large prospective cohort of French women, overall consumption of dairy products was not associated with the risk of hypertension. Results regarding processed cheese must be further confirmed.
- Published
- 2020
36. Maternal dietary patterns and risk of gestational diabetes mellitus in twin pregnancies: a longitudinal twin pregnancies birth cohort study
- Author
-
Li Wen, Hongbo Qi, Chao Tong, Jianying Yan, Philip N. Baker, Ying Zhou, Huisheng Ge, Richard Saffery, Jie Gan, Xuyang Chen, Juan Qiao, Mark D. Kilby, and Lan Zhang
- Subjects
Adult ,medicine.medical_specialty ,China ,endocrine system diseases ,Dietary Sugars ,Offspring ,Mothers ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Twin pregnancies ,Overweight ,Logistic regression ,Cohort Studies ,Pregnancy ,Surveys and Questionnaires ,Humans ,Medicine ,Longitudinal Studies ,Dietary patterns ,lcsh:RC620-627 ,Gestational diabetes ,Principal Component Analysis ,Nutrition and Dietetics ,business.industry ,Obstetrics ,Research ,nutritional and metabolic diseases ,Glucose Tolerance Test ,medicine.disease ,female genital diseases and pregnancy complications ,Diet ,Diabetes, Gestational ,lcsh:Nutritional diseases. Deficiency diseases ,Quartile ,Pregnancy Trimester, Second ,Pregnancy, Twin ,Gestation ,Female ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Gestational diabetes mellitus (GDM) is correlated with an increased risk of adverse perinatal outcomes for both the mother and offspring. Previous research has reported correlations between maternal dietary patterns and GDM, but such evidence for twin pregnancies is lacking. This study aimed to identify maternal dietary patterns in the second trimester and investigate their relationships with the risk of GDM among women who were pregnant with twins in China. Methods A longitudinal twin pregnancies birth cohort study of women who were pregnant with twins in China was conducted. Maternal dietary intake in the second trimester was recorded by using a food frequency questionnaire prior to the diagnosis of GDM among participants from the prospective twin pregnancies birth cohort in Chongqing City. GDM was diagnosed with a 75 g 2-h oral glucose tolerance test at 23–26 weeks of gestation. Dietary patterns were identified by principal components analysis, and the correlations between dietary pattern and GDM were examined using multivariable logistic regression analyses. Results Of the 324 participants, 101 (31.2%) were diagnosed with GDM. Four dietary patterns were identified: a vegetable-based pattern, a poultry-and-fruit-based pattern, a sweet-based pattern and a plant-protein-based pattern. Multivariate analysis showed that none of the dietary patterns were correlated with the risk of GDM among women who were pregnant with twins, but the sweet-based dietary pattern, which was associated with a higher GDM risk for quartile 4 versus quartile 1 (OR 2.69; 95% CI: 1.09, 6.66) among non-overweight women (prepregnancy BMI Conclusion Dietary patterns were not correlated with later GDM risk among women who were pregnant with twins in western China, whereas a high intake of sweets was associated with a higher risk for GDM among women who were not overweight prior to pregnancy. Trial registration ChiCTR-OOC-16008203. Retrospectively registered on 1 April 2016.
- Published
- 2020
37. Associations between diet and mental health using the 12-item General Health Questionnaire: cross-sectional and prospective analyses from the Japan Multi-Institutional Collaborative Cohort Study
- Author
-
Asahi Hishida, Rieko Okada, Naoki Choda, Kenta Maruyama, Nahomi Imaeda, Kenji Takeuchi, Chiho Goto, Nobuyuki Hamajima, Atsuyoshi Mori, Takashi Tamura, Tae Sasakabe, Yoko Kubo, Mariko Naito, Kenji Wakai, Mineko Tsukamoto, Sayo Kawai, and Yuka Kadomatsu
- Subjects
Adult ,Male ,medicine.medical_specialty ,Health Status ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Cohort Studies ,Food group ,Japan ,Surveys and Questionnaires ,Environmental health ,Epidemiology ,medicine ,Humans ,Prospective Studies ,Prospective cohort study ,lcsh:RC620-627 ,Aged ,Nutrition ,Nutrition and Dietetics ,business.industry ,Research ,Public health ,Odds ratio ,Middle Aged ,Health Surveys ,Mental health ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Food ,Japanese ,Female ,Calcium ,General Health Questionnaire ,business ,lcsh:Nutrition. Foods and food supply ,Cohort study - Abstract
Background Mental health has become a major public health issue worldwide. Biological and epidemiological studies suggest diet has a role in the prevention or cure of mental disorders. However, further research is required to elucidate the relationship between diet and mental health. This study aimed to investigate associations between dietary intake of nutrients (macronutrients, vitamins, calcium, and fatty acids) and food groups (fish, meat and chicken, dairy products, and vegetables) and mental health among middle-aged Japanese in cross-sectional and prospective studies. Methods In total, 9298 men and women that participated in two areas of the Japan Multi-Institutional Collaborative Cohort Study were eligible for analysis at the baseline (cross-sectional) survey. Of these, 4701 participants were followed for about 5 years and included in the follow-up (prospective) analysis. The 12-item General Health Questionnaire (GHQ) was used to assess participants’ general mental health status over the past several weeks. The average intake of 46 foods over the past year was assessed by a validated food frequency questionnaire. We also evaluated lifestyle and medical factors using a self-administered questionnaire. A cross-sectional logistic regression analysis was performed to estimate odds ratios for a GHQ score ≥ 4 (poor mental health) according to dietary intake of foods/nutrients at baseline. The prospective study used baseline dietary and lifestyle factors and GHQ scores at follow-up. Results The cross-sectional logistic regression analysis showed vegetables, protein, calcium, vitamin D, carotene and n-3 highly-polyunsaturated fatty acids were inversely associated with a GHQ score ≥ 4. On the other hand, mono-unsaturated fatty acids showed a positive association with higher GHQ score. The prospective logistic regression analysis found dairy products, calcium, vitamin B2, and saturated fatty acids were inversely correlated with a GHQ score ≥ 4. Calcium was associated with GHQ scores in both the cross-sectional and follow-up studies. In the follow-up study, the multivariable-adjusted odds ratio for a GHQ score ≥ 4 was 0.71 (95% confidence interval, 0.55–0.92) for the highest versus lowest quartiles of calorie-adjusted dietary calcium intake. Conclusion Consuming particular nutrients and foods, especially calcium and dairy products, may lead to better mental health in Japanese adults.
- Published
- 2020
38. Salt consumption and the risk of chronic diseases among Chinese adults in Ningbo city
- Author
-
Qiuhong Mei, Xujun Qian, Yi Lin, and Tianfeng He
- Subjects
Adult ,Male ,China ,medicine.medical_specialty ,Adolescent ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,030204 cardiovascular system & hematology ,Recommended Dietary Allowances ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Environmental health ,Cluster Analysis ,Humans ,Medicine ,030212 general & internal medicine ,Obesity ,Sodium Chloride, Dietary ,Salt intake ,lcsh:RC620-627 ,Aged ,Nutrition and health survey ,Chinese ,Nutrition and Dietetics ,business.industry ,Research ,Public health ,Diabetes ,Middle Aged ,medicine.disease ,Health Surveys ,Chinese people ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Dietary Reference Intake ,Chronic diseases ,Chronic Disease ,Hypertension ,Female ,Ordered logit ,Rural area ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Chronic diseases have become one of essential public health concerns, leading causes of mortality in China. It is related to the changes in dietary pattern and dietary behavior. The objectives are to assess daily salt intake in Chinese people living in Ningbo and to examine its relationship with health outcomes. Methods Our study used data from health and nutrition survey in 2017. This study included 2811 adults aged 18–79 years (48% males) from urban and rural areas in Ningbo. A food frequency questionnaire together with demographic, physical and medical questionnaires was used to collect dietary intake, demographic, lifestyle and medical information. Ordinal logistic regression was used in the statistical analysis. Results The mean daily salt intake (13.0 g/day) of the participants was higher than the Chinese dietary reference intake (DRI, 6 g/d), which was related to higher risk of pre-hypertension and hypertension. Stratified by gender, education and lifestyle factors, daily salt intake was only significant in the blood pressure category (male: P = 0.048; less education: P = 0.003; urban: P = 0.006; no regular physical activity: P = 0.005, no regular smoking: P = 0.006). Ordinal logistic regression model shows that daily salt intake was significantly associated with higher odds of developing hypertension. Conclusion The daily salt intake of the majority of citizens living in Ningbo exceeded Chinese DRI and may increase the risk of hypertension. Moreover, public health intervention of salt restriction is necessarily needed for the prevention and control the ongoing epidemic of chronic diseases.
- Published
- 2020
39. Trends in tap and bottled water consumption among children and adults in the United States: analyses of NHANES 2011–16 data
- Author
-
Colin D. Rehm, Matthieu Maillot, Adam Drewnowski, Florent Vieux, and Pamela Barrios
- Subjects
Adult ,Male ,National Health and Nutrition Examination Survey ,Adolescent ,Drinking ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Sugar-sweetened beverages ,Beverages ,Young Adult ,NHANES 2011–2016 ,Tap water ,Environmental health ,Medicine ,Humans ,Water tap ,Child ,lcsh:RC620-627 ,Aged ,Consumption (economics) ,Nutrition and Dietetics ,Moisture ,business.industry ,Time trends ,Drinking Water ,Research ,Bottled water ,Middle Aged ,Nutrition Surveys ,United States ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Dietary Reference Intake ,Child, Preschool ,Water bottled ,Female ,business ,lcsh:Nutrition. Foods and food supply - Abstract
BackgroundDietary Guidelines for Americans 2015–20 recommend choosing water in place of sugar-sweetened beverages (SSB). This study examined water consumption patterns and trends among children and adults in the US.MethodsDietary intake data for 7453 children (4-18y) and 15,263 adults (>19y) came from two 24 h dietary recalls in three cycles of the National Health and Nutrition Examination Survey (NHANES 2011–2016). Water was categorized as tap or bottled (plain). Other beverages were assigned to 15 categories. Water and other beverage intakes (in mL/d) were analyzed by sociodemographic variables and sourcing location. Consumption time trends from 2011 to 2016 were also examined. Total water intakes from water, other beverages and moisture from foods (mL/d) were compared to Dietary Reference Intakes (DRI) for water.ResultsTotal dietary water (2718 mL/d) came from water (1066 mL/d), other beverages (1036 mL/d) and from food moisture (618 mL/d). Whereas total water intakes remained stable, a significant decline in SSB from 2011 to 2016 was fully offset by an increase in the consumption of plain water. The main sources of water were tap at home (288 mL/d), tap away from home (301 mL/d), and bottled water from stores (339 mL/d). Water and other beverage consumption patterns varied with age, incomes and race/ethnicity. Higher tap water consumption was associated with higher incomes, but bottled water was not. Non-Hispanic whites consumed most tap water (781 mL/d) whereas Mexican Americans consumed most bottled water (605 mL/d). Only about 40% of the NHANES sample on average followed US recommendations for adequate water intakes.ConclusionThe present results suggest that while total water intakes among children and adults have stayed constant, drinking water, tap and bottled, has been replacing SSB in the US diet.
- Published
- 2020
40. Geographical influences on the iodine status in pregnant women, neonates, and school-age children in China
- Author
-
Xiaoming Lou, Wenming Zhu, Zhifang Wang, Xiaofeng Wang, Guangming Mao, Zhe Mo, and Yuanyang Wang
- Subjects
Adult ,Male ,China ,Urban Population ,Medicine (miscellaneous) ,chemistry.chemical_element ,Thyrotropin ,Thyroid-stimulating hormone ,lcsh:TX341-641 ,Clinical nutrition ,Iodine ,Iodine status ,Elevated TSH ,Pregnancy ,Environmental health ,parasitic diseases ,medicine ,Humans ,Child ,lcsh:RC620-627 ,Nutrition and Dietetics ,School age child ,Geography ,business.industry ,Research ,Malnutrition ,Age Factors ,Infant, Newborn ,Neonates ,medicine.disease ,Iodine deficiency ,Iodised salt ,lcsh:Nutritional diseases. Deficiency diseases ,chemistry ,Female ,School-age children ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Pregnant women, neonates, and school-age children are vulnerable to iodine deficiency. The iodine contents in the environment (drinking water and household salt for cooking) vary by geographical location in China. The aim of this study was to assess the iodine status in vulnerable groups from different geographical zones and analyze the iodine content in household salt and drinking water from these zones. Methods In coastal and inland regions of Zhejiang Province, China, samples of spot urine, drinking water, and household salt for cooking from both pregnant women and school-age children were determined for iodine concentration between 2017 and 2018. Thyroid-stimulating hormone (TSH) levels from neonates born between 2014 and 2015 were acquired from the Newborns Screening Information System. The iodine status of the vulnerable populations was assessed according to the criteria recommended by the World Health Organization. Results The median UIC of pregnant women was significantly lower in the coastal region (113.0 μg/L) than the inland region (134.9 μg/L; p 5 mIU/L) was significantly higher in the coastal region (15.8%) than the inland region (10.5%; p Conclusions In these two regions with low iodine contents in drinking water, both pregnant women and neonates were iodine-deficient, although school-age children were iodine-sufficient. Urgent efforts are needed to improve the iodine status of pregnant women and neonates.
- Published
- 2020
41. Associations between dietary patterns and blood pressure in a sample of Australian adults
- Author
-
L.J. Riddell, Caryl A. Nowson, Sarah A. McNaughton, and Claire Margerison
- Subjects
Adult ,Male ,0301 basic medicine ,Complete data ,Potassium intake ,Cardiovascular health ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,24-h recall ,03 medical and health sciences ,0302 clinical medicine ,Animal science ,Humans ,Medicine ,030212 general & internal medicine ,Dietary patterns ,lcsh:RC620-627 ,Aged ,Aged, 80 and over ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Research ,Sodium ,Australia ,Meat dishes ,food and beverages ,Middle Aged ,Dietary pattern ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Blood pressure ,Hypertension ,Potassium ,Female ,Factor analysis ,business ,Body mass index ,lcsh:Nutrition. Foods and food supply - Abstract
Background Investigating effects of whole diets on blood pressure (BP) can contribute to development of diet-based recommendations for health. Our aim was to assess the relationship between dietary patterns and BP in a sample of free-living Australian adults. Methods Usual dietary patterns of participants recruited to dietary intervention studies were assessed using factor analysis (two 24-h recalls). The mean of seven days of daily, seated BP measurements were used. Results Complete data from 251 participants (112 males; mean age 55.1(9.1) (SD) years; body mass index (BMI) 29.5(3.9) kg/m2) was included. Three dietary patterns were identified. Only Dietary Pattern 2 was positively associated with home systolic BP (β = 1.88, 95% CI 0.16, 3.60) after adjusting for age, sex, BMI, anti-hypertensive medication, smoking, education, physical activity and energy intake. This dietary pattern was characterised by high consumption of low-fibre bread, pasta, noodles and rice, meat dishes, poultry dishes and egg dishes, mixed cereal dishes, salted nuts and low consumption of milk and yoghurt (low-fat), vegetable juice, vegetables and high-fibre bread. Dietary Pattern 2 was also positively associated with intakes of energy (P = 0.002) and sodium (P = 0.005) and inversely associated with potassium intake (P = 0.002). After adjustment for energy, only the inverse association with potassium remained (P Conclusions In this sample of Australian adults, Dietary Pattern 2 was associated with higher BP and thus chronic disease risk, supporting the evidence that diets high in energy and sodium, and low in potassium from vegetables and dairy, are detrimental to cardiovascular health.
- Published
- 2020
42. Malnutrition impairs mitochondrial function and leukocyte activation
- Author
-
Celia Bañuls, Samuel Orden, Ángeles Álvarez, Iciar Castro-Vega, Silvia Veses, Milagros Rocha, Victor M. Victor, Aranzazu M. de Marañón, Christian Salom-Vendrell, Antonio Hernández-Mijares, and Sandra López-Domènech
- Subjects
Male ,0301 basic medicine ,Medicine (miscellaneous) ,Mitochondrion ,medicine.disease_cause ,chemistry.chemical_compound ,0302 clinical medicine ,Leukocytes ,Disease-related malnutrition ,030212 general & internal medicine ,Endothelial dysfunction ,lcsh:RC620-627 ,Membrane Potential, Mitochondrial ,chemistry.chemical_classification ,education.field_of_study ,Nutrition and Dietetics ,Middle Aged ,Glutathione ,Mitochondria ,lcsh:Nutritional diseases. Deficiency diseases ,Cytokines ,Female ,lcsh:Nutrition. Foods and food supply ,medicine.medical_specialty ,Population ,lcsh:TX341-641 ,Proinflammatory cytokine ,03 medical and health sciences ,Internal medicine ,Cell Adhesion ,medicine ,Humans ,education ,Outpatient population ,Aged ,Inflammation ,Reactive oxygen species ,030109 nutrition & dietetics ,business.industry ,Research ,Malnutrition ,Endothelial function ,medicine.disease ,Oxygen ,Cross-Sectional Studies ,Endocrinology ,chemistry ,Spain ,Transferrin ,Oxidative stress ,Reactive Oxygen Species ,business - Abstract
Background The aim of this study was to evaluate markers of inflammation, oxidative stress and endothelial function in a disease-related malnutrition (DRM) outpatient population. Methods For this cross-sectional study, a total of 83 subjects were included and clustered in 3 groups: 34 with normonutrition (NN), 21 with DRM without inflammation (DRM-I) and 28 with DRM and inflammation (DRM + I). Nutritional diagnosis was conducted for all subjects according to ASPEN. Biochemical parameters, proinflammatory cytokines, reactive oxygen species production, glutathione, mitochondrial membrane potential, oxygen consumption, adhesion molecules and leukocyte-endothelium interactions were evaluated. Results DRM + I patients showed lower albumin, prealbumin, transferrin, and retinol-binding protein levels with respect to the NN group (p 2 consumption, glutathione and leukocyte rolling velocity, and positively correlated with hsCRP, IL6, TNFα, ROS, leukocyte adhesion, and VCAM-1. Conclusions Our results show that DRM is associated with oxidative stress and an inflammatory state, with a deterioration of endothelial dysfunction in the DRM + I population.
- Published
- 2019
43. Effect of vitamin D fortified foods on bone markers and muscle strength in women of Pakistani and Danish origin living in Denmark: a randomised controlled trial
- Author
-
Michael Kristensen, Thanh L. L. Tran, Rikke Andersen, Rikke E. K. Larsen, Inge Tetens, Ida Marie Grønborg, and Elisabeth Wreford Andersen
- Subjects
030309 nutrition & dietetics ,Denmark ,Medicine (miscellaneous) ,Bone resorption ,Bone remodeling ,chemistry.chemical_compound ,Grip strength ,0302 clinical medicine ,Faculty of Science ,Pakistan ,Vitamin D ,lcsh:RC620-627 ,2. Zero hunger ,Randomised controlled trial ,0303 health sciences ,Nutrition and Dietetics ,Vitamins ,Middle Aged ,Fortified ,Bone regeneration ,lcsh:Nutritional diseases. Deficiency diseases ,Food, Fortified ,Female ,Bone Remodeling ,Ranomised controlled trial ,lcsh:Nutrition. Foods and food supply ,Procollagen ,Vitamin ,Adult ,medicine.medical_specialty ,Adolescent ,Osteocalcin ,030209 endocrinology & metabolism ,lcsh:TX341-641 ,vitamin D deficiency ,Collagen Type I ,03 medical and health sciences ,Young Adult ,N-terminal telopeptide ,Double-Blind Method ,Internal medicine ,Immigrants ,medicine ,Vitamin D and neurology ,Humans ,business.industry ,Muscle strength ,Research ,medicine.disease ,Alkaline Phosphatase ,Peptide Fragments ,Endocrinology ,chemistry ,Food ,Calcifediol ,business ,Biomarkers - Abstract
Background Deficient and insufficient vitamin D status (defined as serum 25(OH)D 50 nmol/L) is prevalent worldwide and associated with decreased muscle strength and poor bone health. We aimed to investigate the effect of vitamin D fortification on bone markers and muscle strength among younger adult women at risk of vitamin D deficiency. Methods A 12-week randomised double-blinded placebo-controlled winter intervention trial, providing 30 μg vitamin D3/day through fortified yoghurt, cheese, eggs and crisp-bread or similar placebo products. Participants were 143 women of Danish and Pakistani origin 18–50 years of age, living in Denmark, randomised into four groups stratified by ethnicity. Serum 25-hydroxyvitamin D (25(OH)D) by LC-MS/MS and the secondary endpoints: four specific bone markers (osteocalcin (OC), Bone specific Alkaline Phosphatase (BALP), Procollagen type 1 amino-terminal propeptide (P1NP), C-terminal crosslinked telopeptide of type 1 collagen (CTX)) and three muscle strength measures (handgrip, knee extension strength, chair-standing), were assessed using one-way ANOVA, Tukey HSD and subsequent linear ANCOVA models, adjusted for relevant covariates. Results Significantly increased serum 25(OH)D concentration from 53.3 (17) to 77.8 (14) nmol/L and from 44.5 (21) to 54.7 (18) nmol/L among Danish and Pakistani women in the fortified groups, respectively (P Conclusions Consumption of vitamin D fortified foods for 12 weeks did not result in significant changes of the bone turnover markers OC, BALP, P1NP and CTX. Muscle strength measured as hand grip strength, knee extension strength and chair-standing did not change significantly following the intervention.
- Published
- 2019
44. Nutritionally adequate food baskets optimised for cultural acceptability as basis for dietary guidelines for low-income Czech families
- Author
-
Alexandr Parlesak, Aileen Robertson, Kristyna Faksová, and Zuzana Derflerová Brázdová
- Subjects
Adult ,Male ,0301 basic medicine ,Czech ,Low income ,Adolescent ,Affordable diet ,Relative standard deviation ,Medicine (miscellaneous) ,030209 endocrinology & metabolism ,lcsh:TX341-641 ,Health Promotion ,Clinical nutrition ,Food-based dietary guidelines (FBDGs) ,World health ,Nutrition Policy ,Food group ,03 medical and health sciences ,0302 clinical medicine ,Environmental health ,Linear programming ,Humans ,Medicine ,Minimum wage ,Child ,Poverty ,lcsh:RC620-627 ,Czech Republic ,Low socio-economic status ,2. Zero hunger ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Research ,1. No poverty ,Middle Aged ,Cultural acceptability ,Culturally Competent Care ,language.human_language ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Nutritionally adequate diet ,language ,Female ,Cost constraint ,business ,Nutritive Value ,lcsh:Nutrition. Foods and food supply - Abstract
Background Czech nutrition recommendations prioritize health aspects without considering affordability. Low socio-economic groups have the highest risk of nutrition-related noncommunicable diseases and cost has been identified as an obstacle to achieve a healthy diet, making the implementation of affordability into dietary guidelines necessary. The aim of this study was to develop a food basket (FB) for a low income Czech family of four that is nutritionally adequate, health-promoting and culturally acceptable at an affordable price. Methods Linear programming optimisation was used to ascertain that the FB covered the recommended nutrient intakes from the Czech Nutrition Society and from the World Health Organization (WHO). Cost of the FB was calculated on the basis of more than 3900 prices of 330 foods. Within a given cost constraint, all FBs were optimized for the highest possible similarity to the reported food group intake according to the most recent Czech National Food Consumption survey, which was used as a proxy for cultural acceptability. Results The optimised FB affordable at a daily food budget for a Czech family on minimum wage (CZK 177, ~ € 6.8) contained 76 foods and had an average relative deviation of 10% per food category from reported intake. The main deviations were: 72% less sweets and confectionery; 66% less salt; 52% less meat; 50% less milk products; 8% less potatoes; and 484% more milk; 69% more oils and fats; 20% more cereals; and 6% more vegetables. Conclusions The optimised FB can help to guide the development of food-based dietary guidelines for low income households in Czech Republic.
- Published
- 2019
45. Daily tea drinking is not associated with newly diagnosed non-alcoholic fatty liver disease in Chinese adults: the Tianjin chronic low-grade systemic inflammation and health cohort study
- Author
-
Xue Bao, Hongmei Wu, Qing Zhang, Yu-Hong Zhao, Xuena Wang, Qi-Jun Wu, Yeqing Gu, Ming Zhou, Qiyu Jia, Kun Song, Kaijun Niu, Xing Wang, Li Liu, Shunmin Zhang, Shaomei Sun, Yang Xia, and Ge Meng
- Subjects
Adult ,Male ,China ,medicine.medical_specialty ,Population ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Comorbidity ,Clinical nutrition ,Logistic regression ,complex mixtures ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Surveys and Questionnaires ,Internal medicine ,Prevalence ,Humans ,Medicine ,education ,lcsh:RC620-627 ,Inflammation ,education.field_of_study ,Nutrition and Dietetics ,Tea ,business.industry ,Research ,Confounding ,Fatty liver ,food and beverages ,Odds ratio ,Anthropometry ,medicine.disease ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,030220 oncology & carcinogenesis ,Female ,030211 gastroenterology & hepatology ,Tea consumption ,business ,lcsh:Nutrition. Foods and food supply ,Cohort study ,Non-alcoholic fatty liver disease - Abstract
Background Previous studies have reported that tea extract supplementation has potential benefits on the risk factors of non-alcoholic fatty liver disease (NAFLD); however, no study has investigated the direct effect of daily tea consumption on the prevalence of NAFLD in the general population. This cross-sectional study aimed to evaluate the associations between tea consumption and the prevalence of newly diagnosed NAFLD among Chinese adults. Methods The present cross-sectional study was based on the Tianjin Chronic Low-grade Systemic Inflammation and Health Cohort Study. In total, 19,350 participants were enrolled in the analyses. Tea consumption was assessed via a self-administered food frequency questionnaire. NAFLD was diagnosed via liver ultrasonography and no history of heavy alcohol intake. Logistic regression analysis was used to estimate the associations between tea consumption and the prevalence of NAFLD. Results Consumption of green tea, oolong tea, and black tea were positively associated with the prevalence of newly diagnosed NAFLD before adjustments. Compared with the participants who never drink tea, the odds ratios (95% confidence interval) of newly diagnosed NAFLD in the highest categories (≥ 1 cup/day) of green tea, oolong tea, black tea, and jasmine tea were 1.48 (1.33, 1.65), 1.50 (1.33, 1.68), and 1.28 (1.13, 1.46), and 1.36 (1.20, 1.54) before adjustments, respectively. However, no significant association was found between tea consumption and the prevalence of NAFLD after adjusting for socio-demographic, behavioural, anthropometric, dietary, and clinical confounding factors. Conclusion There is no significant association between daily tea drinking and newly-diagnosed NAFLD in general Chinese adults.
- Published
- 2019
46. Concurrent validity of skin carotenoid status as a concentration biomarker of vegetable and fruit intake compared to multiple 24-h recalls and plasma carotenoid concentrations across one year: a cohort study
- Author
-
LuAnn K. Johnson, Youfa Wang, Werner Gellermann, Zach Conrad, Susan K. Raatz, Igor V. Ermakov, Lisa Jahns, Stephanie B. Jilcott Pitts, and Michael R. Bukowski
- Subjects
Adult ,Longitudinal study ,Reflection spectroscopy ,Concurrent validity ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Spectrum Analysis, Raman ,Skin carotenoids ,Fruits ,Cohort Studies ,Animal science ,Vegetables ,Resonance Raman spectroscopy ,Medicine ,Humans ,Women ,Longitudinal Studies ,Carotenoid ,lcsh:RC620-627 ,Skin ,chemistry.chemical_classification ,Nutrition and Dietetics ,business.industry ,Research ,Dietary intake ,Reproducibility of Results ,food and beverages ,Middle Aged ,Carotenoids ,Diet Records ,Diet ,ASA24 Dietary Assessment Tool ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,chemistry ,Fruit ,Mental Recall ,Biomarker (medicine) ,Fruit intake ,Female ,business ,Cohort study ,lcsh:Nutrition. Foods and food supply ,Biomarkers - Abstract
Background Biological markers of vegetable and fruit (VF) intake are needed both for nutrition surveillance and for the evaluation of nutrition interventions. Optically assessed skin carotenoid status (SCS) has been proposed as a marker of intake but there are few published validity studies to date. Therefore, the objective of the study was to examine the concurrent validity of multiple methods of assessing VF intake cross-sectionally and seasonally over one year and to discuss the relative merits and limitations of each method. Methods Fifty-two 40–60 y old women completed a 1-year longitudinal study that included 1) SCS assessment using resonance Raman spectroscopy (RRS) and using pressure-mediated reflection spectroscopy (RS) at 12 timepoints, 2) thirty-six 24-h recalls using the Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24; total 1866 recalls), and 3) plasma carotenoid concentrations measured every 3 months. Pearson correlation coefficients and mixed linear models were used to estimate pairwise correlations between RRS, RS, ASA24, and plasma carotenoids. Results RS and RRS were strongly correlated at baseline and over the year (r = 0.86 and 0.76; respectively, P r = 0.70) and moderately across the year (r = 0.65), as was RRS (r = 0.77 and 0.69, respectively, all P r = 0.33; P = 0.016), but not with RS or plasma carotenoids. Across the year, self-reported VF intake was weakly correlated with both RS (r = 0.37; P = 0.008), RRS (r = 0.37; P = 0.007), and with plasma carotenoids (r = 0.36; P Conclusions SCS as measured by RS and RRS is moderately to strongly correlated with plasma carotenoid concentrations both cross-sectionally and longitudinally, indicating that it can be a powerful tool to assess carotenoid-rich VF intake in populations. Clinical trial registry This trial was registered at ClinicalTrials.gov as NCT01674296.
- Published
- 2019
47. Association between micronutrient deficiency and acute respiratory infections in healthy adults: a systematic review of observational studies
- Author
-
Jiayun Koh, Min Xian Wang, and Junxiong Pang
- Subjects
Adult ,Male ,Risk ,0301 basic medicine ,Pediatrics ,medicine.medical_specialty ,Time Factors ,Micronutrient deficiency ,Adolescent ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Cochrane Library ,Severity of Illness Index ,vitamin D deficiency ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Interquartile range ,medicine ,Humans ,Adults ,030212 general & internal medicine ,Micronutrients ,Vitamin D ,Respiratory Tract Infections ,lcsh:RC620-627 ,Aged ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Incidence ,Research ,Incidence (epidemiology) ,Respiratory infections ,Middle Aged ,medicine.disease ,Micronutrient ,respiratory tract diseases ,Observational Studies as Topic ,lcsh:Nutritional diseases. Deficiency diseases ,Acute Disease ,Deficiency ,Female ,Observational study ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Acute respiratory infections (ARI), including the common cold causes significant morbidity and economical losses globally. Micronutrient deficiency may increase ARI incidence risk and its associated duration and severity among healthy adults, but evidence are inconclusive. This study aims to systematically review all observations on the association between single micronutrient deficiency and ARI incidence, duration and severity in healthy adults. Methods Systematic literature searches were conducted in PubMed, Cochrane Library, Embase and Scopus databases. Eligible studies were assessed for the reporting and methodological quality. Adjusted summary statistics with their relevant 95% confidence intervals or interquartile ranges were extracted for the outcomes of interest. Results The literature search identified 423 unique studies. Of which, only eight studies were eligible and included in the final review. Only vitamin D deficiency (VDD) was observed among these eight studies. There were no eligible studies that focused on the association between other single micronutrient deficiency and ARI. The review found mixed observations on ARI incidence, and a lack of evidence on its associated severity to conclude the association between VDD and these outcomes. However, existing evidence consistently suggested that VDD is likely to lead to longer ARI duration (median duration in days: deficient group, 4 to 13; non-deficient groups, 2 to 8). Conclusion This review found that VDD may be associated to longer ARI duration, but its effect on ARI incidence and its associated severity among healthy adults remains inconclusive. This review also highlighted the lack of a consistent regional and/or global definition for micronutrient sufficiency, and that future studies should explore and conclude the association between other micronutrient deficiency and ARIs in healthy adults before considering supplementation for ARI prevention and management.
- Published
- 2019
48. Comparing the cost of essential nutrients from different food sources in the American diet using NHANES 2011–2014
- Author
-
Julie M. Hess, Victor L. Fulgoni, Sanjiv Agarwal, and Christopher J. Cifelli
- Subjects
Adult ,Male ,medicine.medical_specialty ,National Health and Nutrition Examination Survey ,Adolescent ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Food group ,Dairy ,Young Adult ,Nutrient ,Environmental health ,Medicine ,Humans ,Vitamin D ,Child ,lcsh:RC620-627 ,Cost database ,Aged ,chemistry.chemical_classification ,Aged, 80 and over ,Nutrition and Dietetics ,Affordability ,business.industry ,Public health ,Research ,digestive, oral, and skin physiology ,Middle Aged ,Nutrition Surveys ,United States ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Milk ,chemistry ,Sustainability ,Food ,Child, Preschool ,Potassium ,Female ,Calcium ,business ,Essential nutrient ,Nutritive Value ,lcsh:Nutrition. Foods and food supply - Abstract
Background One reason that some Americans do not meet nutrient needs from healthy eating patterns is cost. Food cost affects how people eat, and healthy diets tend to be more expensive. Cost is also important for diet sustainability. Sustainable eating patterns must be both nutritionally adequate and affordable. The objective of this study was to compare the cost of obtaining shortfall nutrients from different food groups to help identify cost-effective ways Americans can move towards healthy and sustainable eating patterns. Methods This analysis used dietary intake data from the National Health and Nutrition Examination Survey from 2011 to 2012 and 2013–2014 (n = 5876 children 2–18 years and n = 9953 adults 19–99 years). Americans’ nutrient intake from food categories in “What We Eat in America” and the 2015–2020 Dietary Guidelines for Americans was determined using the Food and Nutrient Database for Dietary Studies. Food cost and the cost of nutrients were obtained from Center for Nutrition Promotion and Policy food cost database 2001–2002 and 2003–2004 (adjusted for inflation). Results The daily mean cost of food was $4.74 ± 0.06 for children and $6.43 ± 0.06 for adults. “Protein foods” and “mixed dishes” were the two most expensive food categories (43–45% of daily food costs), while “grains,” “fruits,” and “vegetables” combined accounted for ~ 18% of the daily cost, and “milk and dairy” accounted for 6–12% of total daily food costs in both adults and children. “Milk and dairy” were the least expensive dietary sources of calcium and vitamin D in the American diet, while “grains” were the least expensive sources of iron and magnesium, and “protein foods” were the least expensive sources of choline. “Fruits” and “vegetables” were the least expensive sources of potassium and vitamin C, respectively, and “snacks and sweets” were the least expensive sources of vitamin E. Conclusion “Milk and dairy” were inexpensive sources of three of the four nutrients of public health concern (calcium, vitamin D, and potassium), while “grains” were the least expensive source of fiber. The results of this work reinforce the importance of consuming a variety of nutrient-rich foods for cost-effective, sustainable eating patterns.
- Published
- 2019
49. Adherence to the pro-inflammatory diet in relation to prevalence of irritable bowel syndrome
- Author
-
Peyman Adibi, Ahmad Esmaillzadeh, Asma Salari-Moghaddam, and Ammar Hassanzadeh Keshteli
- Subjects
Adult ,Male ,medicine.medical_specialty ,Adolescent ,Medicine (miscellaneous) ,lcsh:TX341-641 ,Clinical nutrition ,Iran ,Overweight ,Dietary inflammatory index ,Odds ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Surveys and Questionnaires ,Internal medicine ,IBS ,Prevalence ,Humans ,Medicine ,030212 general & internal medicine ,lcsh:RC620-627 ,Irritable bowel syndrome ,DII ,Inflammation ,Nutrition and Dietetics ,business.industry ,Research ,Confounding ,Food frequency questionnaire ,Middle Aged ,medicine.disease ,Rome iii ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,Persian version ,Patient Compliance ,Female ,030211 gastroenterology & hepatology ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Objective There is no prior study that examined the association between nutrient-based dietary inflammatory index (DII) and odds of Irritable Bowel Syndrome (IBS). We examined the association between DII score and odds of IBS and its severity among Iranian adults. Methods In this cross-sectional study, dietary intakes of 3363 Iranian adults were examined using a validated Dish-based 106-item Semi-quantitative Food Frequency Questionnaire (DS-FFQ). DII was calculated based on dietary intakes derived from DS-FFQ. IBS was assessed using a modified Persian version of Rome III questionnaire. Results After adjustment for potential confounders, we found that participants in the highest quintile of DII score had greater chance for IBS compared with those in the lowest quintile (OR: 1.36; 95% CI: 1.03–1.80). By gender, we found a significant association between DII score and IBS among women (OR: 1.41; 95% CI: 1.00–2.00). By BMI status, overweight or obese (BMI ≥ 25 kg/m2) individuals in top quintile of DII score had greater odds for IBS than those in the bottom quintile (OR: 1.64; 95% CI: 1.07–2.53). No significant association was observed between a pro-inflammatory diet and severity of IBS symptoms. Conclusions Consumption of a pro-inflammatory diet was associated with increased odds of IBS, in particular among women and those with BMI ≥ 25 kg/m2.
- Published
- 2019
50. Does the inflammatory potential of diet affect disease activity in patients with inflammatory bowel disease?
- Author
-
Nitin Shivappa, James R. Hébert, Farnaz Farsi, Naser Ebrahimi Daryani, Nava Morshedzadeh, Parvin Mirmiran, and Nazanin Moslehi
- Subjects
Adult ,Male ,Drug ,Empirically derived inflammatory pattern ,medicine.medical_specialty ,media_common.quotation_subject ,Medicine (miscellaneous) ,Inflammation ,lcsh:TX341-641 ,Disease ,Clinical nutrition ,Affect (psychology) ,Logistic regression ,Severity of Illness Index ,Inflammatory bowel disease ,Gastroenterology ,Dietary inflammatory index ,03 medical and health sciences ,0302 clinical medicine ,Surveys and Questionnaires ,Internal medicine ,Humans ,Medicine ,Disease activity ,lcsh:RC620-627 ,media_common ,Nutrition and Dietetics ,business.industry ,Research ,Inflammatory Bowel Diseases ,medicine.disease ,Ulcerative colitis ,digestive system diseases ,Diet ,lcsh:Nutritional diseases. Deficiency diseases ,Cross-Sectional Studies ,030220 oncology & carcinogenesis ,Female ,030211 gastroenterology & hepatology ,medicine.symptom ,business ,lcsh:Nutrition. Foods and food supply - Abstract
Background Diet is an important modulator of inflammation, which is associated with inflammatory bowel disease (IBD). In this study, we examined whether the inflammatory properties of diets are associated with disease activity in patients with IBD. Methods A cross-sectional study was conducted on 143 IBD patients, including 32 patients with Crohn’s disease (CD) and 111 patients with ulcerative colitis (UC). Dietary intakes were assessed by a valid 168-item food frequency questionnaire (FFQ). The inflammatory potential of the diet was assessed by calculating the two scores of Dietary Inflammatory Index (DII®), and the Empirical Dietary Inflammatory Pattern (EDIP), and CD and UC disease activity were determined by the Crohn’s disease activity index (CDAI) and the Mayo score, respectively. Associations of the inflammatory indices as median and as tertiles with disease activity were analyzed using logistic regression in a univariate model and after adjusting for total energy intake (continuous), type of disease (CD and UC) and drug consumption (no drugs, single drug, and multiple drugs). Results Sixty-four IBD patients (44.8%) in this study had active disease.The DII® score and the EDIP did not differ significantly between active and inactive patients (− 1.45 ± 1.04 vs.− 1.20 ± 1.24; 0.56 ± 0.22 vs. 0.53 ± 0.28, respectively). After adjusting for energy intake, drug use, and IBD type, the odds (95%CIs) of active disease among patients in tertile 3 compared to those in tertile 1 were 0.84 (0.32–2.17) for DII and 1.50 (0.61–3.72) for EDIP; neither of which were statistically significantly different from the rates in tertile 1. Conclusions Although point estimates were in the expected direction of increased risk, the inflammatory potential of diet, assessed using DII or EDIP, was not associated with severity of disease in IBD patients. Whether diet-related inflammation affects disease activity in patients with IBD deserves further investigations.
- Published
- 2019
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.