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Hypertension (HTN) among Filipino adults significantly impacts health and well-being. Identifying and understanding the different risk factors associated with HTN is crucial; such risk marker not often considered is the relationship of height with blood pressure (BP). Thus, this study investigated whether a positive or inverse association exists between height and BP components among Filipino adults. Secondary analysis of cross-sectional data from the 2018-2019 Expanded National Nutrition Survey (ENNS) by the Department of Science and Technology-Food and Nutrition Research Institute (DOST-FNRI) was utilized for this study. Participants who had complete data based on the survey components were selected. Measured heights were categorized into sex-specific height quartiles, and a linear trend test was performed. Multivariate linear regression models were generated from the association of BP parameters with height. The height quartiles for males were Quartile 1 (Q1) < 158.0 cm, Quartile 2 (Q2) 158.0-163.0 cm, Quartile 3 (Q3) 163.1-167.0 cm, and Quartile 4 (Q4) > 167.0 cm; for females, they were Q1 < 147.0 cm, Q2 147.0-151.0 cm, Q3 151.1-155.0, and Q4 > 155.0. Looking at the BP-stature pattern, results showed that systolic blood pressure (SBP) values for both sexes decrease as the height increases; on the contrary, diastolic blood pressure (DBP) progressively increases as the height increases. In addition, for each centimeter increase in height among the participants, SBP decreases linearly (females; -0.261 mmHg, p < 0.001: males; -0.012 mmHg, p = 0.589), whereas DBP increases (females; 0.039 mmHg, p = 0.002: males; 0.146 mmHg, p < 0.001). However, after adjustment to covariates, analyses showed positive associations between height and BP components among the study participants. Further studies should incorporate other risk factors for height and HTN such as participants' childhood nutrition and lifestyle habits. [ABSTRACT FROM AUTHOR]

Objective: The EAT-Lancet Commission has proposed an EAT-Lancet diet (ELD), also known as a planetary health diet (PHD), which is environmentally sustainable and promotes human health. However, the association between this diet and the risk of hypertension remains unclear. This study aimed to determine whether adherence to ELD was associated with a lower risk of hypertension. Methods: 11,402 adults without hypertension at baseline from the China Health and Nutrition Survey were included. The PHD score was used to evaluate ELD adherence, with higher scores reflecting better compliance. Cox proportional hazards regression analysis was utilized to estimate the hazard ratio (HR) with a 95% confidence interval (CI). Additionally, a subgroup analysis was performed to identify the possible effect modifiers, and a mediation analysis was conducted to explore the mediation effects of anthropometric measurements on the association between ELD and hypertension. Results: A total of 3993 participants (35%) developed hypertension during 93,058 person-years of follow-up. In the covariate-adjusted model, hypertension risk was reduced in the highest quartile participants compared to the lowest quartile of the PHD score (adjusted HR: 0.79, 95%CI: 0.71–0.87; P-trend < 0.001), which remained significant after sensitivity analysis. Notably, the association was also observed in isolated systolic hypertension, isolated diastolic hypertension, and systolic-diastolic hypertension. Subgroup analysis revealed that the inverse association between the PHD score and hypertension risk was more pronounced in nonsmokers and high-sodium intake consumers than in smokers and low-sodium consumers (P-interaction < 0.05). Additionally, mediation analysis revealed that 23.3% of the association between the PHD score and hypertension risk was mediated by the waist-to-height ratio. Conclusion: Our findings suggest that a higher adherence to ELD is associated with a lower risk of hypertension. These results emphasize that ELD may serve as a potential strategy to prevent hypertension. [ABSTRACT FROM AUTHOR]

BackgroundMultimorbidity imposes a heavy burden on individuals, families, and society. There are relatively few studies exploring patterns of multimorbidity among middle-aged adults in China. ObjectiveTo explore the current status of multimorbidity, associated risk factors, and multimorbidity patterns among adults aged 45-64 years in China, so as to provide a scientific basis to prevent and control multimorbidity in China. MethodsA total of 5494 adults aged 45-64 years from the Chinese Health and Nutrition Survey (CHNS) in 2018 were selected. Of these, 2494 (45.39%) were men and 3000 (54.61%) were women. The nine diseases included were hypertension, diabetes, dyslipidaemia, obesity, mild cognitive impairment (MCI), myocardial infarction, stroke, asthma, and tumor. The prevalence of each disease or multimorbidity was expressed as N (%). Comparisons of multimorbidity prevalence between different groups were performed using the χ2 test or Cochran-Armitage trend test. Association rule with the Apriori algorithm was used to explore the pattern of multimorbidity, with parameters set at a minimum conditional support of 3.00%, a minimum rule confidence of 50.00%, and a lift of >1.20. Logistic regression was used to evaluate the associations between selected risk factors and multimorbidity. ResultsIn 2018, 37.44% of participants reported multimorbidity in 15 provinces of China. The prevalence of diseases in descending order was dyslipidaemia (39.99%), hypertension (39.48%), obesity (16.42%), MCI (14.47%), diabetes (14.16%), tumor (1.09%), stroke (1.04%), myocardial infarction (0.71%), and asthma (0.64%). A total of seven multimorbidity patterns were identified in this group. Obesity paired with hypertension, and diabetes paired with dyslipidemia were the two major patterns of multimorbidity in the general population and age or sex subgroups. The multimorbidity patterns of different populations were concentrated in the combination of obesity, hypertension, diabetes, and dyslipidemia. The risk of multimorbidity was lower in females than in males (OR=0.85, 95%CI: 0.75, 0.97). The multimorbidity risk was 1.56 times higher in the 55-64 years group than in the 45-54 years group (OR=1.56, 95%CI: 1.40, 1.75). Drinking in the past year increased the risk of multimorbidity by 25% (OR=1.25, 95%CI: 1.08, 1.45) compared to no alcohol comsumption in the past year. High and medium levels of physical activity were associated with a decreased OR (high: OR=0.74, 95%CI: 0.65, 0.85; medium: OR=0.81, 95%CI: 0.70, 0.93) with low level of physical activity as reference. ConclusionIn 2018, there was a high prevalence rate of multimorbidity among middle-aged adults in China. The main multimorbidity patterns were obesity-hypertension and diabetes-dyslipidemia. Surveillance and interventions should be strengthened particularly for men, individuals with alcohol consumption or insufficient physical activity, and those with major multimorbidity patterns.

Abstract Background Hyperuricemia could be a risk for various chronic diseases, and it could be largely corrected by diet control. This study was a nationwide cross-sectional study to investigate the association between serum uric acid level and dietary fiber intake. Methods This study analyzed data based on the Korean National Health and Nutrition Examination Survey conducted from 2016 to 2018. Adults over 20 years of age with normal renal function, defined as an estimated glomerular filtration rate (eGFR) over 30mL/min/1.73m2, were included. The criteria for hyperuricemia were ≥ 7 mg/dL in men and ≥ 6 mg/dL in women. Data regarding dietary intake were obtained using the 24-hour recall method. Results A total of 15,278 subjects (6,455 males/8,823 females) were analyzed. The prevalence of hyperuricemia was 19.3% in men and 6.8% in women. There were significant, negative associations between serum uric acid and total fiber intake in both men and women. Consuming more than 27.9 g of dietary fiber in men and 20.7 g in women reduced the risk of hyperuricemia by approximately 30% with odds ratios of 0.72 (0.62–0.83) and 0.71 (0.56–0.88) in men and women, respectively. With regard to the risk reduction by the type of dietary fiber, cereal fiber was significantly identified in both men and women, while fruit fiber was only significant in men. In the subgroup analysis, this association remained significantly in young and metabolically healthy populations with normal weight. Conclusions Dietary fiber intake was inversely associated with serum uric acid levels. This relationship was particularly significant in metabolically healthy young adults.

The importance of digital tools for dietary assessment has increased in recent years, both commercially and scientifically. In the field of nutrition research, the digitization of dietary assessment methods presents many opportunities and risks. One of the main challenges is ensuring scientific quality while maintaining good usability. In this context, an evaluation tool was developed based on the guidelines of the European Food Safety Authorization (EFSA; 2009 and 2014), complemented by the usability aspect of health-related applications. This was followed by a literature search concerning the available dietary assessment tools, which were analyzed according to the evaluation criteria. Eight applications were included in the study after reviewing the inclusion and exclusion criteria for the digital tools. A total of thirty-eight requirements in eight main categories were defined for the evaluation, which the best possible dietary assessment tool should meet. The evaluation showed that none of the tested tools currently meet all the defined requirements or categories. The aspects of usability and the accuracy of data collection showed a positive correlation, suggesting a direct link between the two categories and providing an important approach for future developments.

Background: Hyperuricemia could be a risk for various chronic diseases, and it could be largely corrected by diet control. This study was a nationwide cross-sectional study to investigate the association between serum uric acid level and dietary fiber intake. Methods: This study analyzed data based on the Korean National Health and Nutrition Examination Survey conducted from 2016 to 2018. Adults over 20 years of age with normal renal function, defined as an estimated glomerular filtration rate (eGFR) over 30mL/min/1.73m2, were included. The criteria for hyperuricemia were ≥ 7 mg/dL in men and ≥ 6 mg/dL in women. Data regarding dietary intake were obtained using the 24-hour recall method. Results: A total of 15,278 subjects (6,455 males/8,823 females) were analyzed. The prevalence of hyperuricemia was 19.3% in men and 6.8% in women. There were significant, negative associations between serum uric acid and total fiber intake in both men and women. Consuming more than 27.9 g of dietary fiber in men and 20.7 g in women reduced the risk of hyperuricemia by approximately 30% with odds ratios of 0.72 (0.62–0.83) and 0.71 (0.56–0.88) in men and women, respectively. With regard to the risk reduction by the type of dietary fiber, cereal fiber was significantly identified in both men and women, while fruit fiber was only significant in men. In the subgroup analysis, this association remained significantly in young and metabolically healthy populations with normal weight. Conclusions: Dietary fiber intake was inversely associated with serum uric acid levels. This relationship was particularly significant in metabolically healthy young adults. [ABSTRACT FROM AUTHOR]

The consumption of ultra-processed foods (UPF) has been associated with higher all-cause and cardiovascular disease (CVD) mortality, although this association has not been sufficiently investigated in Mediterranean populations. We aimed to evaluate the association between UPF consumption and all-cause, CVD and cancer mortality in an adult population in Spain. We analysed data from 1,538 participants aged 20 years and above in the Valencia Nutrition Survey in 1995. Diet was assessed at baseline using a validated food frequency questionnaire and the consumption of UPF was calculated using the NOVA system. Information on socio-demographic characteristics, lifestyles, and presence of diseases was also collected at baseline. Cause of death was ascertained during an 18-year follow-up period. We used Cox regression and competing risk models as proposed by Fine and Gray's to estimate adjusted hazard ratios (HR) and 95 % confidence intervals (95 %CI). After 18 years of follow-up, we documented 312 deaths (36.5 % of CVD and 25.6 % of cancer). Compared with participants in the lowest tertile of UPF consumption, those in the highest tertile showed 40 % higher risk of all-cause mortality, HR 1.40 (95 %CI: 1.04–1.90), and evidence of a higher CVD mortality, HR 1.39 (95 %CI: 0.80–2.41) and of cancer mortality, HR 1.53 (95 %CI: 0.83–2.82). This study suggests that a high UPF consumption is associated with a higher all-cause mortality in a Mediterranean population after a long follow-up period. Considering the increase in UPF consumption and their detrimental health effects on mortality, these results should be confirmed by other studies in other populations. [ABSTRACT FROM AUTHOR]

Objectives: The objectives of this study were to examine the associations between acculturation and dental floss, regular dental visits and unmet dental care needs among Asian Americans, as well as the moderating effects of these associations. Methods: This study analysed national representative samples from the National Health and Nutrition Examination Survey (NHANES) 2011–2018. A total of 2763 Asian Americans aged 20 and older were included in this analysis. The primary predictor, acculturation score, was determined by three questions: (i) language spoken at home (higher score for English), (ii) country of birth (higher score for United States) and (iii) length of time in the United States. Dental floss use, dental visits and unmet dental care needs were included as outcomes in this study. Descriptive statistics and logistic regressions were used to analyse the samples. Results: Acculturation was significantly associated with dental health behaviours: Individuals with higher levels of acculturation were more likely than less acculturated individuals to use dental floss (81.0% vs. 63.9%, respectively) and visit the dentist regularly (76.7% vs. 66.9% respectively). Insurance status moderated the association between acculturation and dental visits: Acculturation was significantly associated with dental visits in the past year among insured individuals (OR = 1.70, 95% CI: 1.29–2.23), but not among uninsured individuals. Unmet dental care needs were present in 11.1% of participants. While costs and insurance were the top two determinants of access to care, individuals with and without insurance differed with regard to their third major reason for unmet dental care needs: Being 'too busy' and not wanting to spend money on dental care. Conclusions: Among the Asian population in the United States, those with high acculturation scores were more likely to engage in dental flossing and visit the dentist regularly compared to those Asians with lower acculturation scores. To encourage dental flossing and regular dental visits among Asians with lower acculturation scores, cultural adaptation and language accessibility suggests being considered. Future research is necessary to confirm the moderating effect of insurance status on the association between acculturation and regular dental visits. Additionally, our findings emphasize the impact of costs and insurance on access to dental care among Asians in the United States, highlighting the importance of future public health programmes in addressing these barriers. [ABSTRACT FROM AUTHOR]

Objective: To assess the nutritional status, growth parameters and lifestyle behaviours of children between 0·5 and 12 years in nationally representative samples in Malaysia, Indonesia, Thailand and Vietnam. Design: A cross-sectional study was conducted in the four countries, between May 2019 and April 2021. Data collected can be categorised into four categories: (1) Growth – anthropometry, body composition, development disorder, (2) nutrient intake and dietary habits – 24-h dietary recall, child food habits, breast-feeding and complementary feeding, (3) socio-economic status – food insecurity and child health status/environmental and (4) lifestyle behaviours – physical activity patterns, fitness, sunlight exposure, sleep patterns, body image and behavioural problems. Blood samples were also collected for biochemical and metabolomic analyses. With the pandemic emerging during the study, a COVID-19 questionnaire was developed and implemented. Setting: Both rural and urban areas in Malaysia, Indonesia, Thailand and Vietnam. Participants: Children who were well, with no physical disability or serious infections/injuries and between the age of 0·5 and 12 years old, were recruited. Results: The South East Asian Nutrition Surveys II recruited 13 933 children. Depending on the country, data collection from children was conducted in schools and commune health centres, or temples, or sub-district administrative organisations. Conclusions: The results will provide up-to-date insights into nutritional status and lifestyle behaviours of children in the four countries. Subsequently, these data will facilitate exploration of potential gaps in dietary intake among Southeast Asian children and enable local authorities to plan future nutrition and lifestyle intervention strategies. [ABSTRACT FROM AUTHOR]

Abstract Background Unhealthy snacking behaviors and body weight misperception are both significant concerns in adolescent health. Weight misperception are common among youth and may influence their motivation to engage in health-related behaviors, however, the effect on snacking patterns choice remains unclear. Our study aimed to examine the relationship between body weight misperception and snacking pattern choice among school adolescents. Methods A cross-sectional study was conducted using an online survey platform. Body weight misperception was defined based on perceived body weight and true weight. Snack intake was measured using a qualitative food-frequency questionnaire. Factor analysis was used to identify snacking patterns, and multiple linear regression was employed to examine the association between body weight misperception and snacking patterns. Results 190,296 students with the average age of 13.3 ± 1.0 years was included, and 44.5% of students misperceived their weight. Overestimation was more prevalent than underestimation. Two snacking patterns, namely a high-calorie snacking pattern and a healthy snacking pattern, were identified with eigenvalues > 1. Weight underestimation was positively linked to high-calorie snacking pattern scores for both normal weight students (β: 0.16, 95% CI: 0.11, 0.21) and students with overweight/obesity (β: 0.44, 95% CI: 0.35, 0.52), and to healthy snacking scores for students with overweight/obesity (β: 0.28, 95% CI: 0.22, 0.33), but negatively linked to healthy snacking pattern scores for normal weight students (β: -0.12, 95% CI: -0.15, -0.09). Conversely, weight overestimation was negatively linked to both high-calorie and healthy snacking pattern scores for normal weight students (β: -0.07, 95% CI: -0.11, -0.04 and β: -0.13, 95% CI: -0.15, -0.10), but positively linked to healthy snacking scores for underweight students (β: 0.15, 95% CI: 0.08, 0.21). Interactions were found between sex, grade, accommodation, only child, primary guardians, parental education level and weight misperception to snacking patterns. Conclusions Adolescents with normal weight and overweight/obesity who misperceived their weight exhibited less healthy snacking patterns, whereas underweight students who misperceived their weight displayed healthier snacking patterns. Comprehensive programs are crucial to educate and guide adolescents in understanding their weight status and making healthier snack choices, involving families, schools, and society.

Abstract Objective The global epidemic of overweight/obesity in children and adolescents poses a significant public health threat. This longitudinal study aims to investigate the relationship between adolescents’ and their parents’ dietary knowledge and overweight/obesity among adolescents in China. Methods Data were collected from the China Health and Nutrition Survey (CHNS) in 2004, 2006, 2009, 2011 and 2015. Overweight/obesity was defined according to the International Obesity Task Force (IOTF) cut-off for body mass index (BMI). A set of questions were used to assess the dietary knowledge scores of both adolescents and their parents during face-to-face interviews. Mixed effect models were used to analyze the data. Results A total of 2035 adolescents aged 12–17 years were included in the data analysis. The mean BMI increased from 19.2 in 2004 to 20.5 in 2015, with a significant increase in the prevalence of overweight and obesity from 6.8% and 0.5% in 2004 to 15.1% and 7.8% in 2015, respectively. Adolescents with medium-score dietary knowledge were less likely to be overweight/obese compared to those with low-score dietary knowledge (OR (95% CI): 0.20 (0.05–0.80), P 0.05). Additionally, a significant interaction between adolescents’ dietary knowledge score and education in relation to adolescents’ BMI (P for interaction

Abstract Background Sugar intake is a major nutritional factor in the development of dental caries. To further clarify its contribution to oral health-related diseases, population-based investigations are recommended. To facilitate economic and reliable assessment of sugar intake, a short form of the approved Marburg Sugar Index (MSI) was developed. Methods According to the principles of item reduction based on original data, a six-item-short form was constructed. A total of 468 participants (aged 15–81) answered the short form together with the long form in a counterbalanced cross-over design, and with two questionnaires concerning self-efficacy and decisional balance in oral health to verify construct validity. Results Comparable item characteristics to the original MSI and a high correlation with the long form prove the usefulness of the short form, which was processed by the participants in less than one minute. Low correlations to the other two constructs show discriminant validity. Conclusion The new short form of the MSI (MSI-S) can replace the long form, especially in population-based studies with no restrictions on assessment quality but with sufficient time saved to add other variables necessary to explore oral health-related issues.

Abstract Objective: To characterise consumption of ultra-processed foods and drinks (UPF) across a range of socio-demographic characteristics of Canadians. Design: Cross-sectional study. The national-level 2015 Canadian Community Health Survey–Nutrition provided data on all foods and drinks consumed on the previous day via a 24-hour dietary recall. All food items were classified according to the type of industrial processing using the NOVA system. Multivariable linear regression models examined associations between a range of socio-demographic characteristics and the mean energy contribution (% of total daily energy intake) from total UPF and UPF subgroups. Setting: The ten Canadian provinces. Participants: Canadians aged 2 or older (n 20 103). Results: UPF contributed, on average, nearly half (44·9 %) of total daily energy intake of Canadians. Children aged 6–12 and adolescents aged 13–18 consumed over half of total daily energy from UPF (adjusted means of 51·9 % and 50·7 %, respectively). Recent and long-term immigrants consumed a significantly lower share of energy from UPF (adjusted means of 42·2 % and 45·1 %, respectively) compared with non-immigrants (54·4 %), as did the food secure (42·8 %) v. those in moderately (48·1 %) or severely food-insecure households (50·8 %). More modest differences were observed for intake of total UPF and UPF subgroups by sex, education, income adequacy and region of residence. Conclusion: Levels of UPF consumption in 2015 in Canada were pervasive in all socio-demographic groups and highest among children and adolescents, non-immigrants and those living in food-insecure households. These findings can inform public health interventions to reduce UPF consumption and promote healthier diets in various socio-demographic groups.

Abstract Objective: To assess the nutritional status, growth parameters and lifestyle behaviours of children between 0·5 and 12 years in nationally representative samples in Malaysia, Indonesia, Thailand and Vietnam. Design: A cross-sectional study was conducted in the four countries, between May 2019 and April 2021. Data collected can be categorised into four categories: (1) Growth – anthropometry, body composition, development disorder, (2) nutrient intake and dietary habits – 24-h dietary recall, child food habits, breast-feeding and complementary feeding, (3) socio-economic status – food insecurity and child health status/environmental and (4) lifestyle behaviours – physical activity patterns, fitness, sunlight exposure, sleep patterns, body image and behavioural problems. Blood samples were also collected for biochemical and metabolomic analyses. With the pandemic emerging during the study, a COVID-19 questionnaire was developed and implemented. Setting: Both rural and urban areas in Malaysia, Indonesia, Thailand and Vietnam. Participants: Children who were well, with no physical disability or serious infections/injuries and between the age of 0·5 and 12 years old, were recruited. Results: The South East Asian Nutrition Surveys II recruited 13 933 children. Depending on the country, data collection from children was conducted in schools and commune health centres, or temples, or sub-district administrative organisations. Conclusions: The results will provide up-to-date insights into nutritional status and lifestyle behaviours of children in the four countries. Subsequently, these data will facilitate exploration of potential gaps in dietary intake among Southeast Asian children and enable local authorities to plan future nutrition and lifestyle intervention strategies.

This scoping review aimed to identify questionnaire-based dietary assessment methods for use in the National Health and Nutrition Survey (NHNS) in Japan. The search was conducted in three databases (PubMed, Web of Science, and Ichushi) to identify questionnaire such as food frequency questionnaire and dietary history questionnaire validated against dietary recalls or food records for the intakes of both food groups and nutrients among Japanese adults. Study quality was assessed based on previously developed criteria. We extracted the questionnaire characteristics and the design and results of the validation studies. We identified 11 questionnaires, with the number of food items ranging from 40 to 196, from 32 articles of good quality. In the validation studies, participants were aged 30–76 years and 90% of the articles used ≥3 d dietary records as reference. The number of nutrients and food groups with a group-level intake difference within 20% against the reference method ranged from 1 to 30 and 1 to 11, respectively. The range of mean correlation coefficients between questionnaire and reference methods were 0.35–0.57 for nutrients and 0.28–0.52 for food groups. When selecting a survey instrument in the NHNS from the 11 existing questionnaires identified in this study, it is important to select one with high group-level comparison and correlation coefficient values on the intended assessment items after scrutinizing the design and results of the validation study. This review may serve as a reference for future studies that explore dietary assessment tools used for assessing dietary intake in specific representative populations.

BackgroundNutrition in the first years of life is a cornerstone for child development and long-term health, yet there is a lack of current data on energy and nutrient intake among toddlers and preschoolers in Germany.ObjectiveTo analyze energy and nutrient intake in toddlers (1- to 2-year-olds) and preschoolers (3- to 5-year-olds) in Germany and compare the results with the Dietary Reference Values (DRVs) by the European Food Safety Authority.DesignDietary intake was assessed by weighed food record data (3 + 1 day) of 890 children from the representative cross-sectional Children’s Nutrition Survey to Record Food Consumption (KiESEL), carried out in 2014–2017 as a module of the German Health Interview and Examination Survey for Children and Adolescents Wave 2. For the calculation of energy and nutrient intake, the German Nutrient Database BLS 3.02, LEBTAB, and a supplement database were used.ResultsMedian intakes of energy and most nutrients met or exceeded the DRVs in both toddlers and preschoolers. However, low intakes relative to DRVs were found for vitamin D (6–9% of DRV, including supplements) and iodine (57–65% of DRV). Age specific downward deviations were observed for iron intake in toddlers (75% of DRV) and for calcium intake in preschoolers (67–77% of DRV). In contrast, intakes were high for saturated fatty acids (SFA) (14–16 E%), mono-/disaccharides (60–87 g/day), and protein [2.1–2.6 g/(kg body weight*day)].ConclusionNutrient imbalances in toddlers and preschoolers in Germany, which are partly age-related, give rise to concern. Research is needed to determine if routine vitamin D supplementation should be extended beyond infancy. Public health efforts to increase the rate of use of iodized salt and to reduce the intake of SFA and mono-/disaccharides in children’s diets are to be strengthened.

Background: Unhealthy snacking behaviors and body weight misperception are both significant concerns in adolescent health. Weight misperception are common among youth and may influence their motivation to engage in health-related behaviors, however, the effect on snacking patterns choice remains unclear. Our study aimed to examine the relationship between body weight misperception and snacking pattern choice among school adolescents. Methods: A cross-sectional study was conducted using an online survey platform. Body weight misperception was defined based on perceived body weight and true weight. Snack intake was measured using a qualitative food-frequency questionnaire. Factor analysis was used to identify snacking patterns, and multiple linear regression was employed to examine the association between body weight misperception and snacking patterns. Results: 190,296 students with the average age of 13.3 ± 1.0 years was included, and 44.5% of students misperceived their weight. Overestimation was more prevalent than underestimation. Two snacking patterns, namely a high-calorie snacking pattern and a healthy snacking pattern, were identified with eigenvalues > 1. Weight underestimation was positively linked to high-calorie snacking pattern scores for both normal weight students (β: 0.16, 95% CI: 0.11, 0.21) and students with overweight/obesity (β: 0.44, 95% CI: 0.35, 0.52), and to healthy snacking scores for students with overweight/obesity (β: 0.28, 95% CI: 0.22, 0.33), but negatively linked to healthy snacking pattern scores for normal weight students (β: -0.12, 95% CI: -0.15, -0.09). Conversely, weight overestimation was negatively linked to both high-calorie and healthy snacking pattern scores for normal weight students (β: -0.07, 95% CI: -0.11, -0.04 and β: -0.13, 95% CI: -0.15, -0.10), but positively linked to healthy snacking scores for underweight students (β: 0.15, 95% CI: 0.08, 0.21). Interactions were found between sex, grade, accommodation, only child, primary guardians, parental education level and weight misperception to snacking patterns. Conclusions: Adolescents with normal weight and overweight/obesity who misperceived their weight exhibited less healthy snacking patterns, whereas underweight students who misperceived their weight displayed healthier snacking patterns. Comprehensive programs are crucial to educate and guide adolescents in understanding their weight status and making healthier snack choices, involving families, schools, and society. [ABSTRACT FROM AUTHOR]

Objective: The global epidemic of overweight/obesity in children and adolescents poses a significant public health threat. This longitudinal study aims to investigate the relationship between adolescents' and their parents' dietary knowledge and overweight/obesity among adolescents in China. Methods: Data were collected from the China Health and Nutrition Survey (CHNS) in 2004, 2006, 2009, 2011 and 2015. Overweight/obesity was defined according to the International Obesity Task Force (IOTF) cut-off for body mass index (BMI). A set of questions were used to assess the dietary knowledge scores of both adolescents and their parents during face-to-face interviews. Mixed effect models were used to analyze the data. Results: A total of 2035 adolescents aged 12–17 years were included in the data analysis. The mean BMI increased from 19.2 in 2004 to 20.5 in 2015, with a significant increase in the prevalence of overweight and obesity from 6.8% and 0.5% in 2004 to 15.1% and 7.8% in 2015, respectively. Adolescents with medium-score dietary knowledge were less likely to be overweight/obese compared to those with low-score dietary knowledge (OR (95% CI): 0.20 (0.05–0.80), P < 0.05). However, there was no association between parental dietary knowledge and adolescents' BMI or overweight/obesity (P > 0.05). Additionally, a significant interaction between adolescents' dietary knowledge score and education in relation to adolescents' BMI (P for interaction < 0.05). Conclusion: Adolescents with medium dietary knowledge were less likely to be overweight/obese than those with low knowledge, but no association was found with parental knowledge. Promoting nutritional education and healthy eating habits is vital to prevent overweight/obesity. [ABSTRACT FROM AUTHOR]

Background: Sugar intake is a major nutritional factor in the development of dental caries. To further clarify its contribution to oral health-related diseases, population-based investigations are recommended. To facilitate economic and reliable assessment of sugar intake, a short form of the approved Marburg Sugar Index (MSI) was developed. Methods: According to the principles of item reduction based on original data, a six-item-short form was constructed. A total of 468 participants (aged 15–81) answered the short form together with the long form in a counterbalanced cross-over design, and with two questionnaires concerning self-efficacy and decisional balance in oral health to verify construct validity. Results: Comparable item characteristics to the original MSI and a high correlation with the long form prove the usefulness of the short form, which was processed by the participants in less than one minute. Low correlations to the other two constructs show discriminant validity. Conclusion: The new short form of the MSI (MSI-S) can replace the long form, especially in population-based studies with no restrictions on assessment quality but with sufficient time saved to add other variables necessary to explore oral health-related issues. [ABSTRACT FROM AUTHOR]

Ultraprocessed foods (UPF) consumption plays a critical role in the development of chronic diseases, but evidence of their effect on children's health is limited. We hypothesized that the consumption of UPF can influence blood pressure levels in 6-year-old children. This study is a secondary analysis of a randomized field trial in Brazil that is registered at clinicaltrial.gov (NCT00635453). Dietary intake was obtained using 2 multiple-pass 24-hour recalls when 305 children were 3 and 6 years old. We classified foods according to the NOVA system and determined the percentage of total energy intake derived from ultraprocessed foods. We collected anthropometric measures from and evaluated systolic and diastolic blood pressures of 6-year-old children. Linear regression analysis was used to assess the association between UPF consumption and blood pressure levels. UPF represented 40.3% (interquartile range, 34.1-48.5) of the total energy intake at 3 years and 45.2% (interquartile range, 41.5-53.2) at 6 years. The adjusted linear regression analyses showed that systolic blood pressure was associated with UPF consumption at 6 years (P =.05), birth weight (P =.02), waist circumference (P <.01), and physical activity (P =.04), whereas diastolic blood pressure was associated with UPF consumption at 3 and 6 years (P =.01 and P <.01, respectively), birth weight (P =.05), and waist circumference (P <.01). Our data suggest that UPF consumption played a role in increasing 6-year-old children's blood pressure. These results reinforce the importance of effective strategies to prevent the excessive consumption of UPF in childhood. The results of the study showed that ultraprocessed food consumption, larger waist circumference, low birth weight, and not practicing physical activity were associated with higher blood pressure among 6-year-old Brazilian children. These findings are useful for understanding the critical role that early-life factors play in cardiovascular health. [Display omitted] [ABSTRACT FROM AUTHOR]

Background Nutrition is the most important environmental factor in the development and progression of childhood obesity, which is very common in Arabic countries.Aim Study of associated factors and nutritional status of childhood obesity.Methods This was a comparative study of 50 obese children recruited from the outpatient department of the children’s hospital, as well as 35 controls. The two groups were matched for gender and age. Anthropometric measurements have been undertaken. A food history as well as a frequency of consumption of certain foods were performed.Results There were 32 girls in obese group. Breastfeeding was more common in the control group (p = 0.04) but gestational diabetes, pregnancy weight gain, and macrosomia were greater in obese people (p = 0.002; 0.0001 and 0.004) . Food diversification was early in the obese (p = 0.05). Mobile phone use was higher among obese people (p = 0.001) but time spent watching TV was not significant (p = 0.06). There was no significant difference between the two groups regarding: the number of hours of sleep, and the practice of sport. Sedentary lifestyle concerned 34% of obese versus 8.57% controls. Intense physical activity was practiced by 14.29% of the controls against any obese (p = 0.0001). The anthropometric parameters of the parents of the obese were more important than those of the controls. The average BMI of the obese was 25.63 Kg/m2.The frequency of consumption showed a more caloric and fat diet in obese group.The diet of the controls was richer in proteins and lipids but better distributed in MUFA and PUFA, but the energy intake of the obese was significantly higher (10,612 versus 4097 Kcal/d). The mineral and vitamin intakes of the obese were correct.Conclusions The fight against childhood obesity essentially involves prevention and promotion of a good lifestyle.

Unhealthy dietary habits determined during childhood may represent a risk factor to many of the chronic non-communicable diseases (NCDs) in adulthood. Mediterranean Diet (MD) adherence in children and adolescents (8–16 years) living in Spain was investigated using the KIDMED questionnaire in a comparative analysis of two cross-sectional nationwide representative studies: enKid (1998–2000, n = 1001) and PASOS (2019–2020, n = 3540). Taking into account the educational level of pupils, as well as the characteristics of the place of living, a significant association was found between a KIDMED score ≥ 8 (optimal MD adherence) and primary education as well as residency in an area of <50,000 inhabitants, while living in the southern regions was associated with non-optimal MD adherence (p < 0.001). Participants of the 2019–2020 study showed an increase in the consumption of dairy products (31.1% increase), pasta/rice (15.4% increase), olive oil (16.9% increase), and nuts (9.7% increase), as well as a decreased sweets and candies intake (12.6% reduction). In contrast, a significantly lower MD adherence was found when comparing the 2019–2020 (mean ± SE: 6.9 ± 0.04) and the 1998–2000 study (7.37 ± 0.08); p < 0.001), due to less consumption of fish (20.3% reduction), pulse (19.4% reduction), and fruits (14.9% reduction), and an increased intake of commercial goods/pastries or fast-food intake (both 19.4% increase). The lowest adherence was recorded for adolescents also in the most recent study, where 10.9% of them presented a KIDMED score ≤ 3. This study shows that eating habits are deteriorating among Spanish children and adolescents. Such findings point out the urgency of undertaking strong measures to promote the consumption of healthy, sustainable, and non-ultra-processed food, such as those available in an MD, not only at a scientific and academic level, but also at a governmental one. [ABSTRACT FROM AUTHOR]

Background: Researchers have shown that diet is associated with hypertensive disorders of pregnancy, and there are some reports of performed meta-analyses on observational studies. However, very few randomized-controlled trials have systematically summarized. Thus, we reviewed and meta-analyzed the effects of nutritional interventions on risks of gestational hypertension (GH) or/and preeclampsia (PE). Materials and Methods: A systematic search was performed using Medline, Cochrane library, Google Scholar, ISI Web of Science, Scopus, and ProQuest to find randomized clinical trials assessing the effect of nutritional interventions on incidences of GH or/and PE compared to control or placebo interventions. Results: After considering duplicates, 1066 articles were screened from the database searches. Full-text articles were retrieved for 116 records, while 87 did not have the inclusion criteria and were later omitted. Twenty-nine studies were eligible, but 8 studies were not included in the meta-analysis due to insufficient data. Finally, seven studies were included in qualitative analysis. Furthermore, 7 studies (693 in intervention vs. 721 in control) were pooled for managed nutritional interventions, three (1255 vs. 1257) for a Mediterranean-style diet, and 4 (409 vs. 312) for sodium restricted. Our results revealed that managed nutritional programs were effective in reducing the incidence of GH (odds ratio [OR] = 0.37; 95% confidence interval [CI] = 0.15, 0.92); I² = 66.9%; P = 0.010), but not for PE (OR = 0.50; 95% CI = 0.23, 1.07); I² = 58.9%; P = 0.032. The Mediterranean-style diets in three trials (1255 vs. 1257) did not reduce the risk of PE (OR = 1.10; 95% CI = 0.71, 1.70); I² = 2.3%; P = 0.359). Likewise, sodium-restricted interventions in four trials (409 vs. 312) did not decrease total risk of GH (OR = 0.99; 95% CI = 0.68, 1.45); I² = 0%; P = 0.520). Meta-regression did not indicate any significant association between maternal age, body mass index, gestational weight gain, and start time of all interventions with the incidence of GH or/and PE (P > 0.05). Conclusion: The present meta-analysis showed that Mediterranean-style diets and sodium-restriction interventions did not decrease the incidence of GH or/and PE in healthy pregnancies; however, managed nutritional programs reduced the risk of GH, the total incidence of GH and PE, but not PE. [ABSTRACT FROM AUTHOR]

Rationale and objectiveImproving diet quality while decreasing environmental impacts is an important challenge for a healthy and sustainable food system. Therefore, this study aims to analyze the most common dietary patterns per female household member and explore the diet quality and environmental impacts of these patterns.MethodologyThe nationally representative General Nutrition Survey of 2009–2010 (n = 8,225 households) was used to derive dietary patterns using principal component analysis (PCA) based on 18 food groups as input variables. Quintiles of the highest adherence (Q5) and lowest adherence (Q1) were generated based on the factor score of each dietary pattern. Nutrient adequacy and dietary diversity scores (DDS) were calculated to measure diet quality, and greenhouse gas emission (GHGE) and blue water use (BWU) were selected as environmental impact indicators.ResultsUsing PCA, three distinct dietary patterns were identified: an Omnivorous, Traditional, and Pescatarian pattern. Compared to the Traditional pattern, the Omnivorous and Pescatarian patterns (Q5s) were associated with a higher nutrient adequacy, with mean probability of adequacy of 0.51 in both patterns, compared to 0.45 in the Traditional pattern. However, environmental impacts in terms of GHGE and BWU per 2,000 kcal were considerably higher in the Omnivorous pattern (6.14 kg CO2-eq. and 0.15 m3/kg) compared to all other pattern’s Q5s. The GHGE was lowest in the Traditional pattern (4.18 kg CO2-eq.) and the Pescatarian pattern has the lowest BWU (0.12 m3/kg).ConclusionDespite that diet quality was slightly better in all three patterns compared to the average diet of the total population, environmental impact was also higher. Therefore, future research is needed to develop a more optimal diet that considers both diet quality and environmental impact to explore the trade-offs between diet quality and environmental impact.

BackgroundMagnesium plays an important physiological role in human, but the association between dietary magnesium intake and the risk of hypertension is unclear. Few studies have reported the dose-response relationship in Chinese population. ObjectiveTo analyze the relationship between dietary magnesium intake and the risk of hypertension in Chinese adults aged 18-64 years, and to explore the dose-response relationship. MethodsA total of 13082 adults aged 18-64 years who participated in at least two rounds of the China Health and Nutrition Survey (CHNS) from 2000 to 2018 were selected. Dietary data were obtained by consecutive 3-day 24-hour dietary recall and weighting & bookkeeping method. Blood pressure was measured with a standard mercury sphygmomanometer. Hypertension was diagnosed when systolic blood pressure ≥140 mmHg and/or diastolic blood pressure ≥90 mmHg, or self-reported hypertension history or using antihypertensive drugs. The mean of dietary magnesium intake in all survey years (excluding the last survey) was used as the dietary magnesium intake of the subject, and the mean of dietary magnesium intake was divided into 5 equal groups. Cox proportional risk model with adjustments for socio-demographic factors, body mass index (BMI), smoking and drinking, sleep time, physical activity, and dietary factors, was used to analyze the association between dietary magnesium intake and the risk of hypertension. A sensitivity analysis was conducted by excluding baseline diabetes patients and adjusting for baseline blood pressure. In addition, a restricted cubic spline model was used to analyze the dose-response relationship between them. ResultsIn this study, male participants accounted for 47.70%, and those aged 18-44 years accounted for 72.47%. The mean follow-up time was 12.56 years and the prevalence of hypertension was 13.86%. Dietary magnesium intake was inversely associated with the risk of hypertension at the 4th quintile (median 333.56 mg·d−1) and the 5th quintile (median 420.07 mg·d−1) compared with the 1st quintile (median 189.06 mg·d–1), and the hazard risk (HR) values and associated 95%CIs were 0.81 (0.67-0.97) and 0.81 (0.66-0.99) respectively. After eliminating baseline diabetes and adjusting baseline blood pressure, dietary magnesium intake remained negatively associated with the risk of hypertension, which was consistent with the population-wide HR. The association between dietary magnesium intake and the risk of hypertension was non-linear (χ2=11.07, P=0.01). When dietary magnesium intake was higher than 339 mg·d−1, the risk of hypertension decreased, and the HR value was the lowest in 375-418 mg·d−1 (HR=0.65, 95%CI: 0.45-0.94), and then gradually tended to 1. There was no statistically significant association at 467 mg·d−1 and above.ConclusionMagnesium intake in the range of 339-467 mg·d−1 is negatively associated with the risk of hypertension in Chinese adults, presenting a U-shaped dose-response relationship.

BackgroundAssessing dietary intake is valuable both in clinical practice and in research. In research and in clinical practice, long-term habitual dietary intake is most often of interest. Therefore, a web-based semi-quantitative Food Frequency Questionnaire (FFQ) was developed to measure habitual intake of nutrients and foods.AimThis study aimed to assess content validity, convergent validity, and reliability of a 32-item semi-quantitative FFQ for adults.MethodsA total of three different cohorts of Flemish adults were recruited in the past 10 years. The first cross-sectional validation study took place in 2013, consequently in 2019 and 2021. Content validity was assessed in 2019 through a semi-structured cognitive interview. Convergent validity was assessed by examining mean differences, Wilcoxon signed-rank test, Spearman's correlation coefficients (SCC), and Bland–Altman analysis for energy, nutrient, and food group intake compared with a 3-day food record (FR). Additionally, consumers-only analysis was performed together with cross-classification analysis by assessing the ranking capabilities of the FFQ into quartiles and weighted kappa. Reliability was assessed through the evaluation of SCC and intra-class correlation (ICC) of test–retest assessment of the FFQ.ResultsSpearman's correlation coefficient (SCC) for energy and absolute nutrient intake between the FFQ and the FR ranged from 0.02 to 0.54. Compared with absolute macronutrients, higher SCC was found for the majority of the relative macronutrient intake and most food groups. Bland–Altman plots showed improved agreement and decreasing bias between the FFQ and the FR over time. Misclassification of the FFQ for nutrients was acceptable and decreased over time (7.4, 7.5, and 6.8% in 2013, 2019, and 2021, respectively), but weighted kappa remained mostly fair (κ ≤ 0.20). The reliability of the FFQ was good and improved over time (mean SCC of 0.65 and 0.66 p

In the Philippines, the prevalence of hypertension among adults, 20 years old and above, increased from 2003 to 2015 but declined significantly in 2018-2019 based on the National Nutrition Surveys conducted by the Department of Science and Technology-Food and Nutrition Research Institute (DOST-FNRI). Understanding this downward trend and the factors associated with hypertension could contribute toward the reduction in the prevalence of hypertension by 33% between 2010 and 2030. This study determined the trends and factors associated with hypertension among adults, 20 years old and above, using the data on anthropometry, blood pressure (BP), fasting blood glucose, and behavioral and dietary risk factors of non-communicable diseases collected in 2013, 2015, and 2018-2019 surveys. Marchevsky equation was used to determine the true prevalence of hypertension. Descriptive and multivariable logistic regression analyses were done using Stata version 15.0 to determine the general characteristics of participants and factors associated with hypertension, respectively. Results showed that the prevalence of age-standardized hypertension increased from 21.0% in 2013 to 23.7% in 2015 but declined to 17.1% in 2018-2019. The percentage of controlled hypertension improved from 20.7% in 2015 to 29.4% in 2018-2019. The use of anti-hypertensive medicines also increased in 2018-2019. Age, 60 years old and above, belonging to the upper wealth quintiles, obesity, high waist circumference and high waist-hip ratio, alcohol drinking, and binge drinking, were positively associated with hypertension in the three survey periods. Programs and policies should be intensified focusing on regular BP monitoring, adherence to healthy lifestyle advice, patient-centered treatment plan, and systematic follow-up. Strategies to address obesity should also be reinforced by reducing sedentary activities through engaging in physical activities. [ABSTRACT FROM AUTHOR]

Inconsistent findings have been discovered in studies examining the link between dietary selenium (Se) and sleep. Data were obtained from 17,176 people aged 20 and over who participated in the China Health and Nutrition Survey (CHNS) from 2004 to 2011. Face-to-face interviews were used to measure sleep duration in 2004, 2006, 2009, and 2011. To track dietary Se consumption, a 3-day, 24-h recall was undertaken. In the analysis, multilevel mixed-effects logistic regression was employed. The odds ratios (95% confidence intervals) of optimal sleep duration (7–9 h/day) in the regression of Model 4 were 1.00, 1.01 (0.89–1.15) and 1.19 (1.02–1.38) for the three tertiles of selenium consumption, respectively. Only overweight patients displayed a substantial positive connection between Se intake and the optimal sleep duration in the subgroup analysis. In summary, Se intake was significantly associated with optimal sleep duration. [ABSTRACT FROM AUTHOR]

Introduction: high sodium intake is a risk factor for diseases such as systemic arterial hypertension, stroke, left ventricular hypertrophy, and chronic kidney disease (CKD). Objective: to evaluate the correlation between estimated sodium intake by dietary intake and 24-hour urinary excretion in patients with non-dialysis CKD. Material and methods: a cross-sectional study with 151 individuals. Demographic, socioeconomic, clinical and lifestyle data were evaluated. Sodium was dosed in 24-hour urine and estimated by 24-hour Food Recall (R24h). To evaluate the association between demographic, anthropometric, nutritional and laboratory variables with sodium excretion in 24-hour urine, variance analysis (ANOVA) or Kruskal-Wallis test were used. The correlation between 24-hour urinary sodium excretion and dietary sodium intake was performed by Spearman's correlation coefficient. Results: mean age was 60.8 ± 11.8 years, 51.7 % were women. Hypertensive patients, 88.9 %; diabetics, 45.0 %; and 39.1 % were in stage 3B of CKD. Median sodium excretion in 24-hour urine was 112.2 mmol/L and R24h intake was 833.8 mg/day. Individuals belonging to the highest tertile of sodium excretion (T3) presented lower PTH values, and those with lower tertile (T1), higher serum HDL-c levels (p < 0.05). There was no statistical correlation between dietary sodium intake and 24-hour urine excretion (p-value = 0.241). Conclusion: the non-correlation between sodium obtained by 24-hour urinary excretion and dietary intake demonstrates the fragility of the estimation of sodium excretion through the dietary survey. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to compare the awareness of Chinese dietary guidelines (CDGs, 2016) between rural and urban areas in Southwest China and identify the factors that affect CDGs (2016) awareness.Methods: This cross-sectional survey included 8,320 individuals aged 18–75 years from Chongqing, Sichuan, Guizhou, and Yunnan, China. Convenience sampling method was adopted to select the survey subjects and face-to-face surveys in each region were conducted to collect data. Descriptive statistics and generalized linear model were used to evaluate differences in awareness of CDGs among urban and rural residents and its influencing factors.Results: Overall CDGs awareness was low in urban and rural areas, although the awareness rate was higher in the former than in the latter (29.1% vs. 19.9%, respectively). Region, education level, Body Mass Index (BMI), gender, income, and age are the influencing factors of CDGs awareness. Urban participants were likely to acquire relevant knowledge from social media, books/magazines, family/friends, and experts. However, rural participants were likely to acquire relevant knowledge from food sales staff (p < 0.05).Conclusion: Rural residents are less aware of CDGs than their urban counterparts in Southwest China. Future dietary education should adopt different strategies for different populations, with considerable focus on rural residents.

Nutrition is the most important environmental factor in the development and progression of childhood obesity, which is very common in Arabic countries. Study of associated factors and nutritional status of childhood obesity. This was a comparative study of 50 obese children recruited from the outpatient department of the children's hospital, as well as 35 controls. The two groups were matched for gender and age. Anthropometric measurements have been undertaken. A food history as well as a frequency of consumption of certain foods were performed. There were 32 girls in obese group. Breastfeeding was more common in the control group (p = 0.04) but gestational diabetes, pregnancy weight gain, and macrosomia were greater in obese people (p = 0.002; 0.0001 and 0.004). Food diversification was early in the obese (p = 0.05). Mobile phone use was higher among obese people (p = 0.001) but time spent watching TV was not significant (p = 0.06). There was no significant difference between the two groups regarding: the number of hours of sleep, and the practice of sport. Sedentary lifestyle concerned 34% of obese versus 8.57% controls. Intense physical activity was practiced by 14.29% of the controls against any obese (p = 0.0001). The anthropometric parameters of the parents of the obese were more important than those of the controls. The average BMI of the obese was 25.63 Kg/m2.The frequency of consumption showed a more caloric and fat diet in obese group.The diet of the controls was richer in proteins and lipids but better distributed in MUFA and PUFA, but the energy intake of the obese was significantly higher (10,612 versus 4097 Kcal/d). The mineral and vitamin intakes of the obese were correct. The fight against childhood obesity essentially involves prevention and promotion of a good lifestyle. [ABSTRACT FROM AUTHOR]

Object: The correct use of nutrition labels for prepackaged food helps university students develop healthy eating habits and prevent the occurrence of chronic non-communicable diseases. This study evaluates the understanding and use of nutrition labels of prepackaged food by university students in four different fields of study in Chongqing, China. Methods: This cross-sectional study used an online survey platform conducted in July 2022 in colleges and universities in Chongqing, China. The convenience sampling method was used to select students in four different fields of study, including medicine, humanities, science and technology, and arts and sports. Ten questions were used to assess participants' understanding of nutrition labels. A score of six or above (60%) indicates that the respondent has a basic understanding of the nutritional labels of prepackaged food. Descriptive statistics and generalized linear models (GLMs) were used to assess participants' understanding and use of nutrition labels for prepackaged foods and their influencing factors. Results: A total of 1262 valid questionnaires was collected. The average age of the participants was 21.8 years (SD: 2.43), 50.1% were male, 80.8% were ethnic Han, and 50.9% were from rural areas. Only 21.3% of the university students in Chongqing had a good understanding of the nutrition labels of prepackaged food, where medical students were the highest (39.9%) and science and engineering students were the lowest (15.6%). Gender, ethnicity, grade, major, and whether received courses related to nutrition were influential factors in the understanding and use of nutrition labels of prepackaged food. Medical students also had more positive attitudes toward nutritional labels of prepackaged food. Conclusions: Understanding and use of nutrition labels for prepackaged food by university students in Chongqing are unsatisfactory. Student's major was a significant influencing factor in nutrition label comprehension, with medical students having the greatest understanding. Based on these results, we suggest that nutrition and health courses should be popularized among non-medical students to narrow the differences between different fields of study. For university students in all fields of study, education and publicity of nutrition labels of prepackaged food are needed, not only in the classroom but also in daily life. [ABSTRACT FROM AUTHOR]

This study aimed to estimate the association of time of energy intake with weight status, diet quality, and sociodemographic characteristics in Brazil. This cross-sectional study used data from a nationally representative survey with 44.744 individuals (≥10 years old). Food consumption was assessed by 24 h recall. The evening/morning energy intake ratio was calculated, standardized, and categorized in tertiles. The association between the evening/morning energy intake ratio and weight status was estimated using polynomial logistic regression models, and differences across diet quality and sociodemographic categories were estimated considering the non-overlapping 95% confidence intervals. Men, adolescents, adults, and individuals in the higher income level had greater evening energy intake. Those with a higher evening-to-morning energy intake ratio were 15% more likely to be obese (OR = 1.15; 95% CI = 1.02 to 1.28), 21% less likely to be underweight (OR = 0.79; 95% CI = 0.64 to 0.98), and reported greater total energy, protein, and lipid intake, as well as higher consumption of low-quality diet markers. Higher evening energy intake relative to morning intake was associated with obesity, low-quality diet markers, and sociodemographic characteristics. The characterization of the time of energy intake can be useful for tailoring and targeting diet promotion actions and for controlling the obesity epidemic.

This study aims to evaluate the interaction effect of socio-economic environment (SEE) in the relationship between the eating location (EL) and diet quality, in children and adolescents. Data included Portuguese children and adolescents (3–17 years) from a National Dietary Survey Sample (IAN-AF 2015/2016, n 987). Dietary intake was obtained by 2-d food diaries (children) or 2–24-h-recall (adolescents). Participants were classified into four groups of EL: 'Home', 'Other homes', 'School' and 'Restaurants'. Diet quality was measured as a higher adherence to a healthy eating pattern. A previous developed socio-economic classification was used, and participants were grouped as belonging to a low socio-economic environment (LSE) or middle-high socio-economic environment (MHSE). Linear regression models were used to evaluate the association between EL and diet quality, stratified by the SEE. A statistically significant interaction effect was found (P < 0·01) for the SEE in the association between EL and diet quality. After adjustment for potential confounders, in LSE, participants belonging to 'Other homes' (β = –2·07; 95 % CI:–3·70, –0·44) and 'Restaurants' (β = –3·31; 95 % CI: –5·08, –1·54) had lower scores in the diet quality score, comparing to 'Home'. In MHSE, comparing with 'Home', 'Restaurants' showed lower diet quality (β = –1·56; 95 % CI:–2·65, –0·48), while the 'School' had better diet quality (β = 0·90; 95 % CI: 0·16, 1·64). The SEE influences the association between EL and diet quality and, belonging to more disadvantaged SEE, might represent a higher risk of unhealthy eating habits when eating out-of-home. [ABSTRACT FROM AUTHOR]

Malnutrition (synonym: undernutrition) is prevalent among older adults, which may be partly related to changes in dietary intake, but evidence on the link between malnutrition and diet is scarce. The aims of this study were to estimate the association between energy/nutrients intake and malnutrition, and to characterise nutritional inadequacy in institutionalised and non-institutionalised older adults. A national survey was conducted including a Portuguese representative sample of nursing home (NH) residents (n 563) and community-dwellers (n 837) aged ≥ 65 years. Data included socio-demographic characteristics, self-reported health, loneliness feelings, nutritional status (Mini Nutritional Assessment®) and dietary intake (two non-consecutive 24-h recalls). A higher energy intake was associated with lower odds of malnutrition risk (being 'at risk of malnutrition' or 'malnourished') in both settings, but only significant among NH residents after adjusting for confounders (NH: OR = 0·66, 95 % CI 0·50, 0·86; community: OR = 0·64, 95 % CI 0·37, 1·10). The intake of carbohydrates, fat, fibre, vitamin C, Na, K and Mg was inversely associated with malnutrition risk in NH residents, and protein, fat, vitamin B6, folates, Na, K, Ca and Mg intake in community-dwellers. After additional adjustment for total energy, only Na and Mg intake of community-dwellers remained significantly associated. The prevalence of inadequate nutrient intake was generally higher for the malnutrition risk group, which was particularly evident among community-dwellers. The effect of dietary intake on nutritional status seems more dependent on total energy and carbohydrates intake in institutionalised elders, whereas among community-dwellers protein and some micronutrients appear to have a greater impact. [ABSTRACT FROM AUTHOR]

Studies on the relation between selenium intake and cognitive function are inconclusive. This study aimed to examine the associations between dietary selenium intake and cognitive function among Chinese adults and tested the interaction effect of selenium intake and iron intake on cognition. Data from 4852 adults aged 55 years and above who attended the 1991–2006 China Health and Nutrition Survey (CHNS) were used. Cognitive function was assessed through face-to-face interviews in 1997, 2000, 2004, and 2006. A 3-day, 24-hour recall was used to collect dietary selenium intake. Multivariable mixed linear regression and logistic regression were used in the analyses. In fully adjusted regression models, the regression coefficients (95% confidence interval) were 0.00, 0.29 (−0.12–0.70), 0.26 (−0.18–0.70), and 0.50 (0.02–0.97) across the quartiles of selenium intake. In the subgroup analysis, the positive association between selenium intake and cognitive function was only observed in the participants who live in the southern region but not those in the northern region. The selenium-intake-to-iron-intake ratio was inversely associated with low global cognition scores. Furthermore, only those with a normal BMI had a positive association between selenium and cognition. In conclusion, high selenium intake was linked to better cognitive function and a lower risk of cognition decline in Chinese adults among those with low iron intake. A substantial interaction was found between selenium intake and BMI or region. [ABSTRACT FROM AUTHOR]

The specific forms of 24 h dietary recall used by national nutrition surveys differ, such as two non-consecutive days and three consecutive days. However, it is unclear which form of 24 h dietary recall is more accurate in the Chinese population. The purpose of this study was to compare the performance of 24 h recalls on two consecutive days (C2), three consecutive days (C3), two non-consecutive days (NC2), and three non-consecutive days (NC3) in estimating Chinese adult dietary intake. A total of 595 participants completed more than twenty-three 24 h recalls. The average of all completed 24 h recalls of each subject was defined as the individual's true dietary intake. The dietary intake in the four scenarios of 24 h recalls was calculated using the within-person mean (WPM) method and National Cancer Institute (NCI) method and compared with the true values. Equivalent testing was used to evaluate whether scenarios NC2 and C3 were equivalent. Bias and mean bias were used as a measure of precision and accuracy, respectively. For the WPM method, the precision between the four scenarios was similar. For mean, the accuracy between the four scenarios was similar, yielding estimates that were close to the true intakes. However, for percentiles, the accuracy in descending order was scenario NC3, C3, NC2, and C2. Furthermore, the difference between two and three days was greater than that between consecutive and non-consecutive days. In most case, the distribution of dietary intakes calculated from scenarios NC2 and C3 was equivalent with equivalence margins of 5% (p < 0.05). Usually, the NCI method was significantly more accurate than the WPM method. We concluded that three non-consecutive 24 h recalls relative to three consecutive days increases accuracy. Two non-consecutive days can be substituted to some extent for three consecutive days. The new form of 24 h recall needs to be used with caution when applied practically in the China nutrition surveys. Furthermore, using the NCI method to calculate dietary intake from 24 h recall may be a way to reduce costs and increase accuracy. [ABSTRACT FROM AUTHOR]

(1) Background: Nutritional intake is fundamental to human growth and health, and the intake of different types of nutrients and micronutrients can affect health. The content of the diet affects the occurrence of disease, with the incidence of many diseases increasing each year while the age group at which they occur is gradually decreasing. (2) Methods: An artificial intelligence model for precision nutritional analysis allows the user to enter the name and serving size of a dish to assess a total of 24 nutrients. A total of two AI models, including semantic and nutritional analysis models, were integrated into the Precision Nutritional Analysis. A total of five different algorithms were used to identify the most similar recipes and to determine differences in text using cosine similarity. (3) Results: This study developed two models to form a precision nutrient analysis model. The 2013–2016 Taiwan National Nutrition Health Status Change Survey (NNHS) was used for model verification. The model's accuracy was determined by comparing the results of the model with the NNHS. The results show that the AI model has very little error and can significantly improve the efficiency of the analysis. (4) Conclusions: This study proposed an Intelligence Precision Nutrient Analysis Model based on a digital data collection framework, where the nutrient intake was analyzed by entering dietary recall data. The AI model can be used as a reference for nutrition surveys and personal nutrition analysis. [ABSTRACT FROM AUTHOR]

Consuming high amounts of fast food can lead to an excessive intake of energy and subsequently promote obesity. Obesity increases a person’s risk for diabetes and cardiovascular diseases. The second wave of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS Wave 2, 2014–2017) included the Eating study as a KiGGS Module (EsKiMo II, 2015–2017) which assessed the self-reported dietary habits of children and adolescents in Germany. The analysis of the data permits an overview of the fast food consumption of 12- to 17-year-olds (n=1,353). Girls consume 57.5 grams and boys 86.3 grams of fast food per day on average (around 400 grams and 600 grams per week, respectively). Pizza is the most consumed fast food product, followed by filled pita and sausage/meat products such as curry sausage. Adolescent girls on average get 6.5% and boys 7.8% of total daily energy intake from fast food. 23% of 12- to 17-year-olds get at least 10% of their daily energy intake from fast food (high consumers). Significant differences between the proportion of high consumers exist regarding sex, age, socioeconomic status, community size, type of school and media consumption. Compared to EsKiMo I (2006), girls’ daily energy intake from fast food has remained nearly constant, whereas that of boys has dropped substantially. From a nutrition physiology perspective, the aim should be to further reduce fast food consumption.

Background: Researchers have shown that diet is associated with hypertensive disorders of pregnancy, and there are some reports of performed meta-analyses on observational studies. However, very few randomized-controlled trials have systematically summarized. Thus, we reviewed and meta-analyzed the effects of nutritional interventions on risks of gestational hypertension (GH) or/and preeclampsia (PE). Materials and Methods: A systematic search was performed using Medline, Cochrane library, Google Scholar, ISI Web of Science, Scopus, and ProQuest to find randomized clinical trials assessing the effect of nutritional interventions on incidences of GH or/and PE compared to control or placebo interventions. Results: After considering duplicates, 1066 articles were screened from the database searches. Full-text articles were retrieved for 116 records, while 87 did not have the inclusion criteria and were later omitted. Twenty-nine studies were eligible, but 8 studies were not included in the meta-analysis due to insufficient data. Finally, seven studies were included in qualitative analysis. Furthermore, 7 studies (693 in intervention vs. 721 in control) were pooled for managed nutritional interventions, three (1255 vs. 1257) for a Mediterranean-style diet, and 4 (409 vs. 312) for sodium restricted. Our results revealed that managed nutritional programs were effective in reducing the incidence of GH (odds ratio [OR] = 0.37; 95% confidence interval [CI] = 0.15, 0.92); I2 = 66.9%; P = 0.010), but not for PE (OR = 0.50; 95% CI = 0.23, 1.07); I2 = 58.9%; P = 0.032. The Mediterranean-style diets in three trials (1255 vs. 1257) did not reduce the risk of PE (OR = 1.10; 95% CI = 0.71, 1.70); I2 = 2.3%; P = 0.359). Likewise, sodium-restricted interventions in four trials (409 vs. 312) did not decrease total risk of GH (OR = 0.99; 95% CI = 0.68, 1.45); I2 = 0%; P = 0.520). Meta-regression did not indicate any significant association between maternal age, body mass index, gestational weight gain, and start time of all interventions with the incidence of GH or/and PE (P > 0.05). Conclusion: The present meta-analysis showed that Mediterranean-style diets and sodium-restriction interventions did not decrease the incidence of GH or/and PE in healthy pregnancies; however, managed nutritional programs reduced the risk of GH, the total incidence of GH and PE, but not PE.

Objective: To characterise consumption of ultra-processed foods and drinks (UPF) across a range of socio-demographic characteristics of Canadians., Design: Cross-sectional study. The national-level 2015 Canadian Community Health Survey-Nutrition provided data on all foods and drinks consumed on the previous day via a 24-hour dietary recall. All food items were classified according to the type of industrial processing using the NOVA system. Multivariable linear regression models examined associations between a range of socio-demographic characteristics and the mean energy contribution (% of total daily energy intake) from total UPF and UPF subgroups., Setting: The ten Canadian provinces., Participants: Canadians aged 2 or older ( n 20 103)., Results: UPF contributed, on average, nearly half (44·9 %) of total daily energy intake of Canadians. Children aged 6-12 and adolescents aged 13-18 consumed over half of total daily energy from UPF (adjusted means of 51·9 % and 50·7 %, respectively). Recent and long-term immigrants consumed a significantly lower share of energy from UPF (adjusted means of 42·2 % and 45·1 %, respectively) compared with non-immigrants (54·4 %), as did the food secure (42·8 %) v . those in moderately (48·1 %) or severely food-insecure households (50·8 %). More modest differences were observed for intake of total UPF and UPF subgroups by sex, education, income adequacy and region of residence., Conclusion: Levels of UPF consumption in 2015 in Canada were pervasive in all socio-demographic groups and highest among children and adolescents, non-immigrants and those living in food-insecure households. These findings can inform public health interventions to reduce UPF consumption and promote healthier diets in various socio-demographic groups.

Dietary patterns (DPs), usually established in adolescents, are important modifiable risk factors in the etiology of malnutrition and chronic diseases. This study aimed to identify DPs of adolescents and examine their associations with growth, sociodemographic, and lifestyle characteristics. A nationally representative, school-based, cross-sectional study was conducted in Israeli adolescents aged 11–18 years during 2015–2016. A self-administered survey queried sociodemographics, health behaviors, and diet. Weight and height were measured, and WHO height z-scores and BMI cutoffs were calculated. Food frequency questionnaire data were analyzed using principal components analysis (PCA) to identify DPs. Associations between growth, lifestyle, and sociodemographic characteristics and DPs were modeled using multivariable logistic regressions. A total of 3902 adolescents (46% males, mean age 15.2 ± 1.6 years) completed the survey. PCA identified five DPs, accounting for 38.3% of the total variance. The first two prominent DPs were the ‘plant-based food’ DP, which was associated with the female sex, higher socioeconomic status, overweight/obesity, and healthy lifestyle and the ‘junk food’ DP, which was associated with lower SES, unhealthy lifestyle, and lower height z-scores. Our results elucidate major DPs that strongly correlate with lifestyle risk behaviors and suboptimal growth among adolescents. Implementing screening for DPs should be further examined to identify higher risk health factors among youth. [ABSTRACT FROM AUTHOR]

Objective: To assess the prevalence of metabolic syndrome (MetS) in Chinese adults living in Ningbo and to examine the association between alcohol consumption and MetS and its medical components.Design: A representative survey in Ningbo was conducted in 2015 covering socio-demography. A FFQ together with additional questionnaires was used to collect information on alcohol consumption, diet, demography, lifestyle and medical information. Multivariable logistic regression and generalised linear models were used to examine the association between alcohol consumption and both MetS and its medical components, respectively.Setting: Ningbo, China.Participants: A total of 2853 adults ≥ 20 years (44 % men) in this final analysis.Results: The prevalence of frequent alcohol drinkers and MetS was 29·9 % and 28·0 %, respectively. Significantly higher prevalence of MetS and mean values of medical components were found in the group of frequent alcohol drinkers with an exception for HDL-cholesterol, compared with less or non-alcohol drinkers. Frequent alcohol consumption was associated with higher odds of developing MetS and positively associated with medical components excepting waist circumference.Conclusions: Frequent alcohol consumption contributed to a higher prevalence of MetS and unfavourable influence on MetS and its medical components among Chinese adults. A public health intervention on alcohol restriction is necessary for the prevention and control of the ongoing epidemic MetS. [ABSTRACT FROM AUTHOR]

Longitudinal studies have shown significant dose–response associations between dietary share of ultraprocessed foods and the incidence of several noncommunicable diseases and all-cause mortality. Several attributes of ultraprocessed foods are potential mechanisms for their link with health outcomes, including their typically unbalanced nutrient profile, high glycemic loads, high energy intake rate, and the presence of food additives, neoformed substances, and substances released by synthetic packaging materials. However, no studies have assessed the plausibility of reduced water intake as an additional association of diets rich in ultraprocessed foods. To assess the association between ultraprocessed food consumption and total water intake. This cross-sectional secondary analysis used data from the National Health and Nutrition Examination Survey, cycles 2011 to 2016, in the United States. This study included 24,505 participants aged ≥1 year who completed the first 24-hour dietary recall interview. The main outcome evaluated was the mean of total water intake. Crude and adjusted linear regressions were applied to investigate the association between quintiles of the dietary share of ultraprocessed foods and the total water intake. A significant linear reduction in the daily mean total water intake was observed across ultraprocessed food quintiles, amounting to 706 mL between the lower and the upper quintiles. Important increases across quintiles were observed for the intake of sugar-sweetened and artificially sweetened drinks, whereas important reductions occurred for unsweetened drinks, plain water, and water present in solid foods and dishes. Reduced total water intake and an imbalance between sources of water that favors energy-dense and nutrient-poor sources were associated with increased consumption of ultraprocessed food, suggesting that decreased total water consumption might be a negative outcome of diets rich in ultraprocessed foods. This relationship should be further investigated in longitudinal or clinical trials. [ABSTRACT FROM AUTHOR]

Purpose: To estimate the 10-year change in the overall nutritional quality of adolescent and young adult's diet, as measured by the modified Nutrient Profiling System of the British Food Standards Agency individual Dietary Index (FSAm-NPS-DI) which funds the Nutri-Score development, and in different components of this score, overall and according to the individual characteristics. Methods: Two 24-h dietary recalls were carried out in 15- to 39-year-old respondents included in the Belgian Food Consumption Surveys in 2004 (n = 1186) and 2014 (n = 952). The weighted mean individual FSAm-NPS-DI was computed from all foods and beverages consumed, converted into a scale from 0 to 100 (from the poorest to the most favorable diet), and compared between survey years. Subject characteristics associated with the score, along with the mean daily intake of food groups, energy, and nutrients were explored in multiple linear regressions stratified by survey year and age group. Results: The weighted mean daily FSAm-NPS-DI significantly increased between 2004 and 2014 [2004: 55.3 (SEM: 0.2) vs. 2014: 57.4 (0.5), P < 0.001 in 15- to 18-year olds; 55.0 (0.6) vs. 58.1 (0.4), P < 0.001 in 19- to 25-year olds; 57.1 (0.4) vs. 58.5 (0.3), P < 0.01 in 26- to 39-year olds]. SFA intake decreased in all age groups, and sugar-sweetened beverage, sugar, sodium, and fiber intakes decreased among 15‒18-year olds. The nutritional quality changed unevenly according to sociocultural characteristics, levels of education and regions being the main sources of disparities. Conclusion: The quality of diet improved overall between 2004 and 2014 among young people in Belgium, an uneven change that need to be confirmed in future surveys, following the implementation of the Nutri-Score. [ABSTRACT FROM AUTHOR]

Objective: To follow the evolution of the nutritional status of hospitalized patients with ischemic stroke, with or without dysphagia, comparing nutritional status at hospitalization and after seven days using objective nutritional assessment methods. Materials and Methods: A contemporary cohort study of 52 patients with ischemic stroke hospitalized in a public hospital. The analyzed variables were gender, age, anthropometric data, food acceptance and use of supplements. The results were evaluated by Chi-Square, Fisher's exact test, Mann-Whitney, Wilcoxon. Results: The frequency of nutritional supplementation was significantly higher (p=0.0001) in patients with AVEI with dysphagia, which maintained adequate lean mass through the results of calf circumference (p=0.0113), and the fat mass, verified through the tricipital skinfold results (p=0.0280). Conclusions: We concluded that interventions such as monitoring nutritional status, correct use of nutritional supplementation, and diagnosis of dysphagia reduced the imminent risk of malnutrition associated with triage of stroke, dysphagia, and nutritional status during hospitalization. [ABSTRACT FROM AUTHOR]

'Ramadan' is observed by the Muslims around the world, out of their religious belief, as a period when they fast all day and break fasting only after sun set. The Ramadan fasting, which can be viewed as alternate fasting owing to the nature of food intake during this time, stretches for 28 days. The food intake prior to sun rise is known as 'sahour' and that after sunset is called 'iftar'. In view of intermittent fasting, the present work aims to study the food intake pattern among children, adults and elderly persons before and after Ramadan in the eastern part of India to evaluate the effect of Ramadan fasting on body weight and BMI, if any. Anthropometric measurements, body weight, height, BMI, Mid Upper Arm Circumference (MUAC) and Nutritional Survey were done before and after Ramadan fasting. All three age groups showed increase in body weight and BMI after one month of Ramadan fasting compared to the values of pre Ramadan control. Excess intake of fat, sugar and energy along with a sedentary work routine are the main factors identified as contributors toward such increase. The study also points out socio-economic status as an important determinant. [ABSTRACT FROM AUTHOR]