43 results on '"Korkalo L"'
Search Results
2. Is parental socioeconomic status associated with irregularity of energy intake among children?
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Roos, E, primary, Pajulahti, R, additional, Lehto, R, additional, Nissinen, K, additional, Erkkola, M, additional, Ray, C, additional, and Korkalo, L, additional
- Published
- 2022
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3. Preschool children’s temperament and its associations with energy intake
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Pajulahti, R, primary, Ray, C, additional, Salmela-Aro, K, additional, Korkalo, L, additional, Lehto, R, additional, Vepsäläinen, H, additional, Nissinen, K, additional, Roos, E, additional, and Erkkola, M, additional
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- 2022
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4. Food consumption and nutrient intake during preschool hours and at home among Finnish preschoolers: Liisa Korkalo
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Nissinen, K, Skaffari, E, Vepsäläinen, H, Lehto, R, Koivusilta, L, Roos, E, Erkkola, M, and Korkalo, L
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- 2017
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5. ‘Candy day’ in Finland and its association to consumption of sweets in 3- to 6-year-old children: Laura Korpipää
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Korpipää, L, Korkalo, L, Vepsäläinen, H, and Erkkola, M
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- 2017
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6. Like father, like son? Similarities in child and parental food intake: Henna Vepsäläinen
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Nevalainen, J, Fogelholm, M, Korkalo, L, Mikkilä, V, Ray, C, Erkkola, M, and Vepsäläinen, H
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- 2017
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7. MICRONUTRIENT DEFICIENCIES OF ADOLESCENT GIRLS IN CENTRAL MOZAMBIQUE - ZANE-STUDY: O012
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Freese, R., Korkalo, L., Alfthan, G., and Mutanen, M.
- Published
- 2013
8. Children’s food intake in relation to preschool-level facilitators and barriers of healthy nutrition
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Lehto, R, primary, Ray, C, primary, Vepsäläinen, H, primary, Korkalo, L, primary, Nissinen, K, primary, Koivusilta, L, primary, Roos, E, primary, and Erkkola, M, primary
- Published
- 2019
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9. Hierarchical Bayesian exposure assessment of dietary polycyclic aromatic hydrocarbons in 3–6 year old Finns
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Hirvonen, T.M., primary, Hokkanen, M., additional, Pasonen, P., additional, Uusitalo, L., additional, Erkkola, M., additional, Korkalo, L., additional, Tuominen, P., additional, and Mikkelä, A., additional
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- 2018
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10. Father-reported frequency of family meals and dietary patterns among preschoolers
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Korkalo, L, primary, Mikkilä, V, additional, Fogelholm, M, additional, Nissinen, K, additional, Koivusilta, L, additional, Roos, E, additional, Erkkola, M, additional, and Vepsäläinen, H, additional
- Published
- 2017
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11. Use of vitamin D supplements among Finnish preschool children
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Vepsäläinen, H, primary, Korkalo, L, additional, Erkkola, M, additional, and Skaffari, E, additional
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- 2017
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12. Validity of a food picture book in assessing children’s portion sizes
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Nissinen, K, primary, Korkalo, L, additional, Vepsäläinen, H, additional, Mäkiranta, P, additional, Koivusilta, L, additional, Roos, E, additional, and Erkkola, M, additional
- Published
- 2017
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13. Associations of multiple lifestyle behaviors with allergic disease symptoms and sensitization in 9-11-year-old Finnish children.
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Peltonen H, Kukkonen AK, Korkalo L, Fogelholm M, Mäkelä MJ, Erkkola M, and Vepsäläinen H
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- Humans, Child, Finland epidemiology, Male, Female, Cross-Sectional Studies, Hypersensitivity epidemiology, Exercise, Immunoglobulin E blood, Cluster Analysis, Prevalence, Asthma epidemiology, Asthma etiology, Screen Time, Sleep, Diet, Rhinitis, Allergic epidemiology, Rhinitis, Allergic etiology, Life Style
- Abstract
Background: The increase in allergic diseases in children has coincided with the westernization of lifestyles. Although clustering of modifiable lifestyles has been frequently reported in children, there is limited research on how lifestyle factors collectively contribute to allergic conditions. Our aim was to identify lifestyle clusters among Finnish school-aged children and explore their associations with the prevalence of allergic disease symptoms and sensitization., Methods: We used cross-sectional data from the international ISCOLE survey and its Finnish ancillary allergy study conducted in 2012-2013. We studied 148-461 children aged 9-11 years living in the metropolitan area of Finland. Parents completed a questionnaire on their child's allergic disease symptoms, and specific IgE responses from blood samples were analyzed to determine allergic sensitization. Lifestyle factors considered in clustering were moderate-to-vigorous-physical activity (MVPA) and nighttime sleep recorded by accelerometers, screen time inquired via a questionnaire, and healthy and unhealthy dietary patterns from food frequency questionnaire data. Lifestyle clusters were identified using K-means cluster analysis, and their associations with allergic disease symptoms and sensitization were explored using logistic regression models., Results: Two distinct and stable clusters were identified: 'healthier lifestyle & lower MVPA' and 'unhealthier lifestyle & higher MVPA'. After adjustments, children in the 'unhealthier lifestyle & higher MVPA' cluster did not show significantly different odds for symptoms of asthma (OR: 0.80, 95% CI: 0.46-1.37), allergic rhinitis (OR: 1.32, 95% CI: 0.77-2.24), or eczema (OR: 0.89, 95% CI: 0.43-1.77) as compared to those in the 'healthier lifestyle & lower MVPA' cluster. Similar results were observed for sensitization to ≥ 1 inhaled allergen (OR: 1.27, 95% CI: 0.53-3.10) and sensitization to ≥ 1 food allergen (OR: 0.91, 95% CI: 0.30-2.60)., Conclusions: The results suggest that modifiable lifestyle factors may not play a significant role in allergic conditions within the examined age group. Lifestyle behaviors established in earlier childhood may serve as more credible predictors of allergic outcomes., Competing Interests: Declarations Ethics approval and consent to participate The present study was conducted according to the Declaration of Helsinki and approved by the Helsinki and Uusimaa Hospital District Ethics Committees. Informed parental consent and child assent were obtained for each participant. Consent for publication Not applicable. Competing interests The authors declare that they have no competing interests. The ISCOLE survey was funded by The Coca-Cola Company. The funder had no role in the design, data collection, data analysis, or manuscript preparation of this study., (© 2024. The Author(s).)
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- 2024
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14. How energy balance-related behaviours, temperament, stress and overweight associate: a cross-sectional study of Finnish preschoolers.
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Vepsäläinen H, Korkalo L, Skaffari E, Abdollahi AM, Pajulahti R, Lehto R, Engberg E, Leppänen MH, Lehto E, Ray C, Roos E, and Erkkola M
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- Child, Child, Preschool, Humans, Cross-Sectional Studies, Finland epidemiology, Diet, Overweight epidemiology, Temperament
- Abstract
Objective: This study aimed to (1) examine the clustering of energy balance-related behaviours (EBRB) and (2) investigate whether EBRB clusters, temperament and hair cortisol concentration (HCC) associate with overweight., Design: We assessed food consumption using food records, screen time (ST) using sedentary behaviour diaries, sleep consistency and temperament (negative affectivity, surgency, effortful control) using questionnaires and HCC using hair samples. Accelerometers were used to assess physical activity (PA) intensities, sleep duration and sleep efficiency. Researchers measured each child's weight and height. We used finite mixture models to identify EBRB clusters and multilevel logistic regression models to examine the associations between EBRB clusters, temperament, HCC and overweight., Setting: The cross-sectional DAGIS survey, data collected in 2015-2016., Participants: Finnish 3-6-year-olds ( n 864) recruited through preschools., Results: One-third of the participants were categorised into the cluster labelled 'Unhealthy diet, excessive screen time', characterised by unhealthy dietary choices (e.g. greater consumption of high-fat, high-sugar dairy products) and longer ST. Two-thirds were categorised into the second cluster, labelled 'Healthy diet, moderate screen time'. PA and sleep were irrelevant for clustering. Higher negative affectivity and lower effortful control associated with the 'Unhealthy diet, excessive screen time' cluster. EBRB clusters and HCC did not associate with overweight, but surgency was positively associated with overweight (OR = 1·63, 95 % CI 1·17, 2·25)., Conclusions: Of the EBRB, food consumption and ST seem to associate. As temperament associates with EBRB clusters and overweight, tailored support acknowledging the child's temperament could be profitable in maintaining a healthy weight.
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- 2024
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15. Food consumption and nutrient intake of Finnish preschool children according to parental educational level.
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Skaffari E, Vepsäläinen H, Nissinen K, Lehto E, Lehto R, Roos E, Erkkola M, and Korkalo L
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- Humans, Child, Preschool, Child, Finland, Cross-Sectional Studies, Eating, Educational Status, Feeding Behavior, Fruit, Vegetables, Vitamins, Parents, Energy Intake, Diet
- Abstract
We examined the association between parental educational level (PEL) and children's food consumption and nutrient intake in a sample of Finnish 3- to 6-year-old preschoolers ( n 811). The data were obtained from the cross-sectional DAGIS project, conducted in eight municipalities in Finland during 2015-2016. The food consumption and nutrient intake were assessed using food records. The highest educational level of the family was used as the indicator of socio-economic status. Differences in diet by PEL were analysed using a hierarchical linear model adjusted for energy intake. Compared with high PEL, low PEL was associated with a child's lower consumption of fresh vegetables and salads, vegetarian dishes, berries, white bread, blended spread, skimmed milk and ice cream but higher consumption of milk with 1-1·5 % fat content, dairy-based desserts and sugar-sweetened soft drinks. Food consumption was also examined after disaggregating dishes into their ingredients. Low PEL was associated with lower consumption of vegetables, nuts and seeds, berries and fish but higher consumption of red meat. Children in the low PEL, compared with the high PEL group, had a lower intake of protein, fibre, EPA, DHA, vitamin D, riboflavin, vitamin B
6 , folate, vitamin B12 , vitamin C, potassium, phosphorous, Ca, Mg, Zn and iodine but a higher intake of fat and saturated, trans and MUFA. The observed diet-related disparities highlight the need for policy actions and interventions supporting healthy eating patterns such as high consumption of vegetables, nuts and berries in childhood, paying special attention to those with low PEL.- Published
- 2024
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16. Prevalence of vitamin E inadequacy, dietary intake and sources of alpha-tocopherol, and predictors of alpha- and gamma-tocopherol status in adolescent girls in Central Mozambique.
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Korkalo L, Alfthan G, Fidalgo L, and Freese RI
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- Female, Humans, Adolescent, Young Adult, Adult, gamma-Tocopherol, Lactation, Prevalence, Mozambique, Cross-Sectional Studies, Eating, Vitamin E, alpha-Tocopherol
- Abstract
An adequate alpha-tocopherol status is important for females at reproductive age. We studied the dietary intake and sources of alpha-tocopherol and alpha- and gamma-tocopherol status indicators in 14-19-year-old girls in Central Mozambique. We also explored factors associated with alpha- and gamma-tocopherol status. The participants ( n 508) were from the cross-sectional ZANE Study that was conducted in 2010. We recruited two separate samples, one in January-February and the other in May-June. We collected venous blood samples and conducted 24 h dietary recall interviews. At the time of blood sampling, 11 % of participants were pregnant and 10 % were lactating. In the total sample, both seasons combined, the median intake of alpha-tocopherol was 6⋅7 mg/d, the mean plasma alpha- and gamma-tocopherol concentrations were 13⋅5 and 0⋅75 μmol/l, respectively, and the prevalence of vitamin E inadequacy (alpha-tocopherol <12 μmol/l) was 36⋅7 % (95 % CI: 31⋅9-42⋅0 %). Season and lactation status were significant predictors of alpha-tocopherol status regardless of which the three indicators (plasma concentration, alpha-tocopherol:total cholesterol ratio, gamma-tocopherol:alpha-tocopherol ratio) were used. Being a lactating mother was negatively associated and having a blood sample taken in January-February, when the main sources of alpha-tocopherol were mango and dark green leafy vegetables, was positively associated with alpha-tocopherol status. In conclusion, vitamin E inadequacy was common in Central Mozambique, and the status may fluctuate due to seasonal changes in the diet. We suggest that lactating mothers are specifically at risk of poor alpha-tocopherol status in resource-poor settings., (© The Author(s) 2023.)
- Published
- 2023
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17. Child temperament is associated with energy intake and its day-to-day variability among preschoolers-Results from a cross-sectional DAGIS study.
- Author
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Pajulahti R, Ray C, Korkalo L, Lehto R, Vepsäläinen H, Nissinen K, Roos E, Sajaniemi N, Salmela-Aro K, and Erkkola M
- Subjects
- Humans, Child, Child, Preschool, Cross-Sectional Studies, Energy Intake, Parents, Temperament, Diet
- Abstract
Background: Although research has linked children's temperament with weight outcomes, the associations between temperament and dietary outcomes, particularly energy intake, remain understudied. Furthermore, little is known about how temperament is associated with diet in the early childhood education and care (ECEC) context, which is an important environment for many children., Objectives: This study examined whether temperament is associated with mean energy intake and its day-to-day variability. In addition, the associations were examined separately in the contexts of home and ECEC., Methods: The study used data from 505 Finnish children from a cross-sectional DAGIS study conducted in 2015-2016. Parents reported their child's temperament with a questionnaire and food consumption with a food record for two weekdays (outside daycare hours) and one weekend day. Early educators at an ECEC centre reported the child's food consumption during the daycare hours on the same weekdays as the parents kept food records at home. Associations were examined with linear regression models., Results: Children with higher surgency had a higher mean daily energy intake. When examined separately at home and in the ECEC centre, the association was found only in the ECEC centre. Children with higher negative affectivity had greater day-to-day variability in energy intake. This association, however, was not observed when examined separately at home and at the ECEC centre., Conclusions: The results indicate that temperament may shape children's energy intake. Moreover, the role of the ECEC context in children's eating may be different depending on a child's temperamental dispositions, which warrants further research., (© 2023 The Authors. Pediatric Obesity published by John Wiley & Sons Ltd on behalf of World Obesity Federation.)
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- 2023
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18. A healthy dietary pattern with a low inflammatory potential reduces the risk of gestational diabetes mellitus.
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Pajunen L, Korkalo L, Koivuniemi E, Houttu N, Pellonperä O, Mokkala K, Shivappa N, Hébert JR, Vahlberg T, Tertti K, and Laitinen K
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- Diet, Diet Records, Dietary Fiber, Female, Glucose Tolerance Test, Humans, Pregnancy, Diabetes, Gestational epidemiology, Diabetes, Gestational prevention & control
- Abstract
Purpose: An optimal diet for lowering the risk of gestational diabetes mellitus (GDM) is still to be defined, but may comprise of nutrient intakes, dietary patterns, diet quality, and eating frequency. This study was designed to investigate the contribution of diet in developing GDM in a comprehensive way., Methods: The dietary intake of overweight or obese women, a risk group for GDM (n = 351), was assessed using 3-day food diaries and diet quality questionnaires in early pregnancy. Eating frequency and nutrient intakes were calculated, and dietary patterns identified using principal component analysis. The inflammatory potential of the diet was determined by calculating the dietary inflammatory index (DII
® ) and energy-adjusted DII (E-DII™). GDM was diagnosed with an oral glucose tolerance test at 24-28 gestational weeks., Results: Higher adherence to 'healthier dietary pattern' characterized by consumptions of vegetables and rye bread associated with a reduced risk of GDM (adjusted OR 0.27, 95% CI 0.11-0.70). Higher E-DII score, indicating pro-inflammatory diet, was associated with a 27% higher risk of GDM (adjusted OR 1.27; 95% CI 1.08-1.49) for each E-DII point. In the evaluation of nutrient intakes, total fat, saturated fatty acids (SFAs), and trans fatty acids were higher and fiber lower in women developing GDM compared to women not developing GDM (all p < 0.05). Intakes of total fat, SFAs, and trans fatty acids were also significant predictors for GDM (all p < 0.05)., Conclusions: The results emphasize the importance of an overall healthy diet and limitation of foods with SFAs, and other nutrients with a high inflammatory potential in reducing the risk of GDM., Trial Registration: ClinicalTrials.gov Identifier: NCT01922791, August 14, 2013., (© 2021. The Author(s).)- Published
- 2022
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19. Replacing dietary animal-source proteins with plant-source proteins changes dietary intake and status of vitamins and minerals in healthy adults: a 12-week randomized controlled trial.
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Pellinen T, Päivärinta E, Isotalo J, Lehtovirta M, Itkonen ST, Korkalo L, Erkkola M, and Pajari AM
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- Animals, Diet, Eating, Female, Male, Minerals, Nutritional Status, Vitamin A, Plant Proteins, Vitamins
- Abstract
Purpose: A shift towards more plant-based diets promotes both health and sustainability. However, controlled trials addressing the nutritional effects of replacing animal proteins with plant proteins are lacking. We examined the effects of partly replacing animal proteins with plant proteins on critical vitamin and mineral intake and statuses in healthy adults using a whole-diet approach., Methods: Volunteers aged 20-69 years (107 female, 29 male) were randomly allocated into one of three 12-week intervention groups with different dietary protein compositions: ANIMAL: 70% animal-source protein/30% plant-source protein; 50/50: 50% animal/50% plant; PLANT: 30% animal/70% plant; all with designed protein intake of 17 E%. We analysed vitamin B-12, iodine, iron, folate, and zinc intakes from 4-day food records, haemoglobin, ferritin, transferrin receptor, folate, and holotranscobalamin II from fasting blood samples, and iodine from 24-h urine., Results: At the end point, vitamin B-12 intake and status were lower in PLANT than in 50/50 or ANIMAL groups (P ≤ 0.007 for all). Vitamin B-12 intake was also lower in 50/50 than in ANIMAL (P < 0.001). Iodine intake and status were lower in both 50/50 and PLANT than in ANIMAL (P ≤ 0.002 for all). Iron and folate intakes were higher in PLANT than in ANIMAL (P < 0.001, P = 0.047), but no significant differences emerged in the respective biomarkers., Conclusions: Partial replacement of animal protein foods with plant protein foods led to marked decreases in the intake and status of vitamin B-12 and iodine. No changes in iron status were seen. More attention needs to be paid to adequate micronutrient intakes when following flexitarian diets., Clinical Trial Registry: NCT03206827; registration date: 2017-06-30., (© 2021. The Author(s).)
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- 2022
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20. Incorporation of novel foods in European diets can reduce global warming potential, water use and land use by over 80.
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Mazac R, Meinilä J, Korkalo L, Järviö N, Jalava M, and Tuomisto HL
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Global food systems face the challenge of providing healthy and adequate nutrition through sustainable means, which is exacerbated by climate change and increasing protein demand by the world's growing population. Recent advances in novel food production technologies demonstrate potential solutions for improving the sustainability of food systems. Yet, diet-level comparisons are lacking and are needed to fully understand the environmental impacts of incorporating novel foods in diets. Here we estimate the possible reductions in global warming potential, water use and land use by replacing animal-source foods with novel or plant-based foods in European diets. Using a linear programming model, we optimized omnivore, vegan and novel food diets for minimum environmental impacts with nutrition and feasible consumption constraints. Replacing animal-source foods in current diets with novel foods reduced all environmental impacts by over 80% and still met nutrition and feasible consumption constraints., (© 2022. The Author(s), under exclusive licence to Springer Nature Limited.)
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- 2022
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21. Sustainability analysis of Finnish pre-schoolers' diet based on targets of the EAT-Lancet reference diet.
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Bäck S, Skaffari E, Vepsäläinen H, Lehto R, Lehto E, Nissinen K, Ray C, Nevalainen J, Roos E, Erkkola M, and Korkalo L
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- Animals, Cross-Sectional Studies, Finland, Vegetables, Diet, Diet, Healthy
- Abstract
Purpose: The EAT-Lancet reference diet is a healthy plant-based diet produced within planetary boundaries. To inform the food system transformation, we compared Finnish pre-schoolers' food consumption with the reference diet's food group targets., Methods: Food record data for 3- to 6-year-old pre-schoolers were collected in the cross-sectional DAGIS survey. Ingredients of composite dishes were available in the data. In addition, we manually decomposed industrial products such as sausages and biscuits by estimating the shares of ingredients. We also estimated the consumption of added sugars and converted the consumption of dairy products into milk equivalents. We used usual intake modelling to estimate the mean consumption and the proportion of children who met the reference diet's targets. We set the target amounts separately for 3- to 4-year-olds and 5- to 6-year-olds in grams by proportioning the published target amounts (assuming a 2500 kcal diet) to the children's mean reported energy intake., Results: For both age groups (3- to 4-year-olds, n = 460; 5- to 6-year-olds, n = 402), the daily mean consumption of whole grains, vegetables, legumes, nuts, and unsaturated oils was below targets, whereas the consumption of red meat, dairy foods, tubers, and added sugars was above targets. The consumption of fruit and fish was in line with targets., Conclusion: To comply with the reference diet's targets, major changes in the diets of Finnish children are needed. The key food groups targeted for higher consumption are whole grains and legumes and targeted for lower consumption red meat and dairy products., (© 2021. The Author(s).)
- Published
- 2022
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22. Vegan diet in young children remodels metabolism and challenges the statuses of essential nutrients.
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Hovinen T, Korkalo L, Freese R, Skaffari E, Isohanni P, Niemi M, Nevalainen J, Gylling H, Zamboni N, Erkkola M, and Suomalainen A
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- Adult, Child, Child, Preschool, Cross-Sectional Studies, Diet, Humans, Nutrients, Vegetarians, Diet, Vegan, Diet, Vegetarian
- Abstract
Vegan diets are gaining popularity, also in families with young children. However, the effects of strict plant-based diets on metabolism and micronutrient status of children are unknown. We recruited 40 Finnish children with a median age 3.5 years-vegans, vegetarians, or omnivores from same daycare centers-for a cross-sectional study. They enjoyed nutritionist-planned vegan or omnivore meals in daycare, and the full diets were analyzed with questionnaires and food records. Detailed analysis of serum metabolomics and biomarkers indicated vitamin A insufficiency and border-line sufficient vitamin D in all vegan participants. Their serum total, HDL and LDL cholesterol, essential amino acid, and docosahexaenoic n-3 fatty acid (DHA) levels were markedly low and primary bile acid biosynthesis, and phospholipid balance was distinct from omnivores. Possible combination of low vitamin A and DHA status raise concern for their visual health. Our evidence indicates that (i) vitamin A and D status of vegan children requires special attention; (ii) dietary recommendations for children cannot be extrapolated from adult vegan studies; and (iii) longitudinal studies on infant-onset vegan diets are warranted., (© 2021 The Authors. Published under the terms of the CC BY 4.0 license.)
- Published
- 2021
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23. Effects of the Preschool-Based Family-Involving DAGIS Intervention Program on Children's Energy Balance-Related Behaviors and Self-Regulation Skills: A Clustered Randomized Controlled Trial.
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Ray C, Figuereido R, Vepsäläinen H, Lehto R, Pajulahti R, Skaffari E, Sainio T, Hiltunen P, Lehto E, Korkalo L, Sääksjärvi K, Sajaniemi N, Erkkola M, and Roos E
- Subjects
- Child Behavior physiology, Child, Preschool, Cluster Analysis, Educational Status, Exercise physiology, Family, Female, Finland, Humans, Male, Parents, Surveys and Questionnaires, Child Behavior psychology, Energy Intake physiology, Exercise psychology, Program Evaluation methods, Screen Time, Self-Control psychology
- Abstract
The study examines the effects of a preschool-based family-involving multicomponent intervention on children's energy balance-related behaviors (EBRBs) such as food consumption, screen time and physical activity (PA), and self-regulation (SR) skills, and whether the intervention effects differed among children with low or high parental educational level (PEL) backgrounds. The Increased Health and Wellbeing in Preschools (DAGIS) intervention was conducted as a clustered randomized controlled trial, clustered at preschool level, over five months in 2017-2018. Altogether, 802 children aged 3-6 years in age participated. Parents reported children's consumption of sugary everyday foods and beverages, sugary treats, fruits, and vegetables by a food frequency questionnaire, and screen time by a 7-day diary. Physical activity was assessed by a hip-worn accelerometer. Cognitive and emotional SR was reported in a questionnaire by parents. General linear mixed models with and without repeated measures were used as statistical methods. At follow-up, no differences were detected in EBRBs or SR skills between the intervention and control group, nor did differences emerge in children's EBRBs between the intervention and the control groups when stratified by PEL. The improvement in cognitive SR skills among low PEL intervention children differed from low PEL control children, the significance being borderline. The DAGIS multicomponent intervention did not significantly affect children's EBRBs or SR. Further sub-analyses and a comprehensive process evaluation may shed light on the non-significant findings.
- Published
- 2020
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24. The Contribution of Preschool Meals to the Diet of Finnish Preschoolers.
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Korkalo L, Nissinen K, Skaffari E, Vepsäläinen H, Lehto R, Kaukonen R, Koivusilta L, Sajaniemi N, Roos E, and Erkkola M
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- Child, Child, Preschool, Cross-Sectional Studies, Dietary Fats administration & dosage, Dietary Fiber administration & dosage, Dietary Proteins administration & dosage, Energy Intake, Female, Finland, Humans, Male, Sodium Chloride, Dietary administration & dosage, Child Care, Child Nutritional Physiological Phenomena, Food Services, Meals, Nutritional Status, Nutritive Value, Recommended Dietary Allowances
- Abstract
Preschool meals may influence the formation of children's dietary habits and health. We assessed the contribution of preschool meals to the diet of Finnish children. We used food record data from the cross-sectional DAGIS survey and selected recording days which included all three meals (breakfast, lunch, afternoon snack) at preschool. We analyzed the diet of three- to four-year-olds ( n = 324) and five- to six-year-olds ( n = 233). Preschool meals accounted for 54% of the weekday's energy intake in both age groups, and provided ≥60% of total fiber, polyunsaturated fatty acids, and vitamins D and E. More than 60% of fish dishes but only one third of total daily fresh fruit were consumed at preschool. The mean (SD) percentages of energy from protein and fat at preschool were 17% (3%) and 30% (7%) in the younger and 17% (3%) and 31% (6%) in the older age group, respectively. The mean proportions of energy from added sugar at preschool were below 5% in both age groups. On average, salt intake exceeded recommendations and 60% of salt came from preschool food. Tackling high salt intake should be a future goal of guidance for early childhood education and care food services.
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- 2019
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25. A cross-sectional study of children's temperament, food consumption and the role of food-related parenting practices.
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Kaukonen R, Lehto E, Ray C, Vepsäläinen H, Nissinen K, Korkalo L, Koivusilta L, Sajaniemi N, Erkkola M, and Roos E
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- Child, Preschool, Cross-Sectional Studies, Female, Finland, Humans, Male, Surveys and Questionnaires, Child Behavior psychology, Feeding Behavior psychology, Food Preferences psychology, Parent-Child Relations, Parenting psychology, Temperament
- Abstract
Although evidence exists of the association between children's temperament and weight, only few studies have examined how temperament is associated with actual food consumption among preschoolers. We examined concurrent associations between children's temperament and the consumption of different foods, and investigated whether the association between children's temperament and vegetable consumption is mediated by vegetable-related parenting practices. We utilized the data from the cross-sectional DAGIS study of 864 preschool children aged between three to six and their families, conducted between 2015 and 2016 in Finland. The parents reported their children's temperament, food consumption, and their vegetable-related parenting practices. Adjusted logistic regression analyses found positive associations between surgency and vegetable consumption as well as between effortful control and vegetable consumption. Both associations were mediated by one examined vegetable-related parenting practice: enhanced availability and autonomy support. No associations were found between children's negative affectivity and food consumption or vegetable-related parenting practices. In conclusion, children's temperament may be an important factor behind food-related parenting practices and children's diet. However, further longitudinal research and research covering different food-related parenting practices and home environment factors is necessary to better understand the complex associations between temperament and food consumption among young children., (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2019
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26. Fruit, Vegetable, and Fibre Intake among Finnish Preschoolers in Relation to Preschool-Level Facilitators and Barriers to Healthy Nutrition.
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Lehto R, Ray C, Korkalo L, Vepsäläinen H, Nissinen K, Koivusilta L, Roos E, and Erkkola M
- Subjects
- Age Factors, Child, Child Care, Child, Preschool, Cross-Sectional Studies, Diet Surveys, Female, Food Services, Humans, Male, Socioeconomic Factors, Child Nutritional Physiological Phenomena, Diet, Healthy, Dietary Fiber administration & dosage, Fruit, Nutritional Status, Nutritive Value, Recommended Dietary Allowances, Vegetables
- Abstract
Preschool is a major factor affecting food consumption among young children in Finland, given that most preschoolers eat three meals a day in that setting. Thus, it is important to recognise the determinants of dietary intake at preschool. The aim of this study was to examine food-related factors at the preschool and manager level, and their association with the dietary intake of children in childcare. The study was a part of the cross-sectional DAGIS survey conducted in 2015 to 2016 in Finland. The managers of 58 preschools filled in a questionnaire related to food and nutrition at their preschools. Preschool personnel kept food records for the children ( n = 585) on two preschool days. Multilevel linear and logistic regression analyses were conducted with age, gender, and municipality as covariates, preschool-level factors as independent variables, and children's vegetable (g/day) and fruit (yes vs. no) consumption and fibre intake (g/MJ) as outcome variables. Having many written food policies in the preschool was associated with a higher intake of vegetables ( p = 0.01) and fibre ( p = 0.03) among the children. Having at least two out of three cooperation-related challenges with the catering service was associated with a higher intake of fibre ( p = 0.03) and lower odds of eating fruit ( p = 0.01). Factors that are relatively distal from meal situations may have an effect, and should be taken into account in the promotion of healthy eating at preschool, but more studies are needed.
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- 2019
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27. Early educators' practices and opinions in relation to pre-schoolers' dietary intake at pre-school: case Finland.
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Lehto R, Ray C, Vepsäläinen H, Korkalo L, Nissinen K, Skaffari E, Määttä S, Roos E, and Erkkola M
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- Child, Child, Preschool, Cross-Sectional Studies, Dietary Fiber, Feeding Behavior, Female, Finland, Health Behavior, Humans, Male, Meals, Vegetables, Diet, Health Knowledge, Attitudes, Practice, School Teachers psychology
- Abstract
Objective: We aimed to examine associations between early educators' feeding practices and opinions and children's dietary intake at pre-school, in a context where uniform meals are served and pre-schools are highly regulated., Design: Cross-sectional study. Food consumption data of the children consisted of two-day food records from pre-school kept by early educators. Early educators also reported their feeding practices and opinions on pre-school food. Serving style was observed., Setting: Municipal pre-schools in Southern and Western Finland.ParticipantsPre-schoolers (n 586) aged 3-6 years and early educators (n 378)., Results: Early educators' positive opinion of the food served at pre-school and the opinion that sufficient vegetables were available for the children were positively associated with children's vegetable consumption. Early educators' role modelling and a positive opinion of the food were negatively associated with children's energy intake. Encouragement to eat fruit and vegetables was associated with higher fibre intake. Intake of added sugar was low (4·4 % of energy)., Conclusions: Some of the feeding practices and opinions of early educators were related to healthier dietary intake (higher vegetable consumption and fibre intake) among the children. However, in some respects, the results contradicted previous findings. Overall, early educators' feeding practices and opinions contribute to children's dietary intake and should be taken into account when promoting healthy food intake among pre-school children.
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- 2019
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28. Parents' Reports of Preschoolers' Diets: Relative Validity of a Food Frequency Questionnaire and Dietary Patterns.
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Korkalo L, Vepsäläinen H, Ray C, Skaffari E, Lehto R, Hauta-Alus HH, Nissinen K, Meinilä J, Roos E, and Erkkola M
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- Child, Child, Preschool, Cross-Sectional Studies, Empirical Research, Finland, Fruit, Humans, Micronutrients administration & dosage, Nutrition Assessment, Parents, Principal Component Analysis, Sample Size, Vegetables, Diet, Diet Records, Surveys and Questionnaires
- Abstract
The accurate assessment of food consumption is crucial in nutritional studies. Since modern nutrition science has become more interested in diet as a whole, studies validating food frequency questionnaires (FFQs) and exploratory dietary patterns are needed. We aimed at examining the relative validity of a 47-item FFQ against three-day food records among three- to six-year-old Finnish children, as well as investigating the consistency of the dietary patterns derived using the principal component analysis (PCA), with food record and FFQ data as inputs. We conducted the PCA without forcing the food record data to match the FFQ items. Altogether, 75% or more of the participants were classified into the same or adjacent quarter of vegetables and fruits as well as sugary food consumption. Furthermore, the intake of folate and vitamin C increased linearly in the quarters of vegetable and fruit consumption, as did the intake of sucrose in quarters of sugary food consumption. Three fairly similar dietary patterns were identified from food records and FFQ data. Concerning the patterns, more than 70% of the participants were classified into the same or adjacent quarter. However, the Spearman correlation coefficients between the respective pattern scores were low (0.25⁻0.33). The FFQ showed acceptable validity when ranking food group consumption compared to food records. Additionally, the FFQ-derived dietary patterns were consistent with those derived using food record data.
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- 2019
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29. Accuracy in the estimation of children's food portion sizes against a food picture book by parents and early educators.
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Nissinen K, Korkalo L, Vepsäläinen H, Mäkiranta P, Koivusilta L, Roos E, and Erkkola M
- Abstract
Validated methodological aids for food quantification are needed for the accurate estimation of food consumption. Our objective was to assess the validity of an age-specific food picture book, which contains commonly eaten foods among Finnish children, for parents and early educators in estimating food portion sizes. The food picture book was developed to assist in portion size estimation when filling in food records in the Increased health and wellbeing in preschools (DAGIS) study. All ninety-five food pictures in the book, each containing three or four different portion sizes, were evaluated at real-time sessions. Altogether, seventy-three parents and 107 early educators or early education students participated. Each participant evaluated twenty-three or twenty-four portions by comparing presented pre-weighed food portions against the corresponding picture from the food picture book. Food portions were not consumed by participants. The total proportion of correct estimations varied from 36 % (cottage cheese) to 100 % (fish fingers). Among the food groups, nearly or over 90 % of the estimations were correct for bread, pastries and main courses ('piece products' such as meatballs and chicken nuggets). Soups, porridges, salads and grated and fresh vegetables were least correctly estimated (<65 % correct estimations). There were small differences in evaluations of berries and fresh fruits, warm vegetables and pastries between the parents and early educators, but other estimations were mostly similar. The children's food picture book was found to be a useful aid for the estimation of food portion sizes. Parents and early educators evaluated the portion sizes with similar accuracy.
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- 2018
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30. Increased Health and Wellbeing in Preschools (DAGIS) Study-Differences in Children's Energy Balance-Related Behaviors (EBRBs) and in Long-Term Stress by Parental Educational Level.
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Lehto E, Ray C, Vepsäläinen H, Korkalo L, Lehto R, Kaukonen R, Suhonen E, Nislin M, Nissinen K, Skaffari E, Koivusilta L, Sajaniemi N, Erkkola M, and Roos E
- Subjects
- Child, Child Behavior, Child, Preschool, Cross-Sectional Studies, Female, Finland epidemiology, Health Status Disparities, Health Surveys, Humans, Male, Parents, Stress, Psychological epidemiology, Diet, Educational Status, Exercise, Screen Time, Sedentary Behavior, Social Determinants of Health statistics & numerical data, Stress, Psychological etiology
- Abstract
This paper describes the Increased Health and Wellbeing in Preschools (DAGIS) survey process and socioeconomic status (SES) differences in children's energy balance-related behaviors (EBRBs), meaning physical activity, sedentary and dietary behaviors, and long-term stress that serve as the basis for the intervention development. A cross-sectional survey was conducted during 2015⁻2016 in 66 Finnish preschools in eight municipalities involving 864 children (3⁻6 years old). Parents, preschool personnel, and principals assessed environmental factors at home and preschool with questionnaires. Measurement of children's EBRBs involved three-day food records, food frequency questionnaires (FFQ), seven-day accelerometer data, and seven-day sedentary behavior diaries. Children's long-term stress was measured by hair cortisol concentration. Parental educational level (PEL) served as an indicator of SES. Children with low PEL had more screen time, more frequent consumption of sugary beverages and lower consumption of vegetables, fruit, and berries (VFB) than those with high PEL. Children with middle PEL had a higher risk of consuming sugary everyday foods than children with high PEL. No PEL differences were found in children's physical activity, sedentary time, or long-term stress. The DAGIS intervention, aiming to diminish SES differences in preschool children's EBRBs, needs to have a special focus on screen time and consumption of sugary foods and beverages, and VFB.
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- 2018
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31. Like parent, like child? Dietary resemblance in families.
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Vepsäläinen H, Nevalainen J, Fogelholm M, Korkalo L, Roos E, Ray C, and Erkkola M
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- Adult, Child, Child, Preschool, Cross-Sectional Studies, Diet Surveys, Family Characteristics, Female, Finland, Health Behavior, Humans, Male, Parenting, Parents, Child Behavior, Diet, Fathers, Feeding Behavior, Meals, Mothers
- Abstract
Background: Studies investigating dietary resemblance between parents and their children have gained mixed results, and the resemblance seems to vary across nutrients, foods, dietary-assessment tools used, and parent-child pairs. We investigated parent-child dietary resemblance using a novel approach in applying statistical analysis, which allowed the comparison of 'whole-diet' between parents and their children. Additionally, we sought to establish whether sociodemographic factors or family meals were associated with dietary resemblance and whether parent-child dietary resemblance was dependent on the parent providing food consumption data on behalf of the child (father or mother, "the respondent")., Methods: The DAGIS study investigated health behaviors among Finnish preschoolers using a cross-sectional design. One parent filled in a food frequency questionnaire (FFQ) measuring the child's food consumption outside preschool hours during the last week. In addition, we instructed both parents or legal guardians, should the child have two, to fill in a similar FFQ regarding their own food use. Parents also reported their educational level, the number of children living in the same household, and the number of family meals. As a measure of dietary resemblance between a parent and a child, we computed Spearman correlations ranging mostly from no resemblance (0) to complete resemblance (+ 1) between parent-child pairs over the 'whole-diet' (excluding preschool hours). These resemblance measures were further investigated using linear mixed models., Results: We obtained 665 father-child and 798 mother-child resemblance measures. Mother-child resemblance was on average 0.57 and stronger than father-child resemblance (0.50, p < 0.0001), which was explained by a parent-respondent interaction: the diet of the child resembled more the diet of the parent who provided food consumption data for the child. In univariate models, father- and mother-reported number of family meals were positively associated with father-child and mother-child resemblances. Mother-reported number of family meals was positively associated with mother-child resemblance in a full model., Conclusions: The diet of the child seems to resemble more the diet of the parent responsible for the reporting of food consumption. Studies should report who provided the food consumption data for the child and take this into account in analyses, since reporter-bias can influence the results.
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- 2018
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32. Dietary patterns and their associations with home food availability among Finnish pre-school children: a cross-sectional study.
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Vepsäläinen H, Korkalo L, Mikkilä V, Lehto R, Ray C, Nissinen K, Skaffari E, Fogelholm M, Koivusilta L, Roos E, and Erkkola M
- Subjects
- Child, Child, Preschool, Cross-Sectional Studies, Diet Surveys, Finland epidemiology, Fruit, Humans, Vegetables, Diet statistics & numerical data, Feeding Behavior physiology, Food Supply statistics & numerical data
- Abstract
Objective: To study the associations between home food availability and dietary patterns among pre-school children., Design: Cross-sectional study in which parents of the participating children filled in an FFQ and reported how often they had certain foods in their homes. We derived dietary pattern scores using principal component analysis, and composite scores describing the availability of fruits and vegetables as well as sugar-enriched foods in the home were created for each participant. We used multilevel models to investigate the associations between availability and dietary pattern scores., Setting: The DAGIS study, Finland., Subjects: The participants were 864 Finnish 3-6-year-old children recruited from sixty-six pre-schools. The analyses included 711 children with sufficient data., Results: We identified three dietary patterns explaining 16·7 % of the variance. The patterns were named 'sweets-and-treats' (high loadings of e.g. sweet biscuits, chocolate, ice cream), 'health-conscious' (high loadings of e.g. nuts, natural yoghurt, berries) and 'vegetables-and-processed meats' (high loadings of e.g. vegetables, cold cuts, fruit). In multivariate models, the availability of fruits and vegetables was inversely associated with the sweets-and-treats pattern (β=-0·05, P<0·01) and positively associated with the health-conscious (β=0·07, P<0·01) and vegetables-and-processed meats patterns (β=0·06, P<0·01). The availability of sugar-enriched foods was positively associated with the sweets-and-treats pattern (β=0·10, P<0·01) and inversely associated with the health-conscious pattern (β=-0·03, P<0·01)., Conclusions: Considering dietary patterns, the availability of sugar-enriched foods in the home seems to have a stronger role than that of fruits and vegetables. Parents should restrict the availability of unhealthy foods in the home.
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- 2018
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33. Urban and rural dietary patterns are associated with anthropometric and biochemical indicators of nutritional status of adolescent Mozambican girls.
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Hauta-Alus HH, Korkalo L, Freese R, Ismael C, and Mutanen M
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- Adolescent, Adult, Anthropometry, Cross-Sectional Studies, Female, Humans, Mozambique epidemiology, Young Adult, Diet statistics & numerical data, Nutritional Status physiology, Rural Population statistics & numerical data, Urban Population statistics & numerical data
- Abstract
Objective: The objective of the present study was to explore whether dietary patterns (DP) are associated with nutritional status indicators among adolescent Mozambican girls. Design/Setting/Subjects In this population-based cross-sectional study we used the FFQ data of 547 girls aged 14-19 years from Central Mozambique to derive dietary patterns by means of principal component analysis. We used two-level linear regression models to examine the associations between the DP and anthropometric and biochemical indicators of nutritional status., Results: We identified three DP: 'Urban bread and fats', 'Rural meat and vegetables' and 'Rural cassava and coconut'. The 'Urban bread and fats' DP was positively associated with BMI-for-age Z-score (BMIZ), mid-upper arm circumference (MUAC), triceps skinfold (P for all<0·001) and blood Hb (P=0·025). A negative association was observed between the 'Urban bread and fats' DP and serum folate (P<0·001). The 'Rural meat and vegetables' DP and the 'Rural cassava and coconut' DP were associated negatively with BMIZ, MUAC and triceps skinfold (P for all<0·05), but the 'Rural meat and vegetables' DP was associated positively with serum ferritin (P=0·007)., Conclusions: Urban and rural DP were associated with nutritional status indicators. In a low-resource setting, urban diets may promote body fat storage and blood Hb concentrations but compromise serum folate concentration. It is important to continue valuing the traditional, rural foods that are high in folate.
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- 2018
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34. Inventory on the dietary assessment tools available and needed in africa: a prerequisite for setting up a common methodological research infrastructure for nutritional surveillance, research, and prevention of diet-related non-communicable diseases.
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Pisa PT, Landais E, Margetts B, Vorster HH, Friedenreich CM, Huybrechts I, Martin-Prevel Y, Branca F, Lee WTK, Leclercq C, Jerling J, Zotor F, Amuna P, Al Jawaldeh A, Aderibigbe OR, Amoussa WH, Anderson CAM, Aounallah-Skhiri H, Atek M, Benhura C, Chifamba J, Covic N, Dary O, Delisle H, El Ati J, El Hamdouchi A, El Rhazi K, Faber M, Kalimbira A, Korkalo L, Kruger A, Ledo J, Machiweni T, Mahachi C, Mathe N, Mokori A, Mouquet-Rivier C, Mutie C, Nashandi HL, Norris SA, Onabanjo OO, Rambeloson Z, Saha FBU, Ubaoji KI, Zaghloul S, and Slimani N
- Subjects
- Africa, Diet Records, Diet Surveys methods, Diet Surveys standards, Exercise, Humans, Mental Recall, Nutrition Policy, Nutritional Status, Reproducibility of Results, Research Design standards, Software, Surveys and Questionnaires, Diet, Nutrition Assessment, Nutrition Disorders prevention & control
- Abstract
Objective: To carry out an inventory on the availability, challenges, and needs of dietary assessment (DA) methods in Africa as a pre-requisite to provide evidence, and set directions (strategies) for implementing common dietary methods and support web-research infrastructure across countries., Methods: The inventory was performed within the framework of the "Africa's Study on Physical Activity and Dietary Assessment Methods" (AS-PADAM) project. It involves international institutional and African networks. An inventory questionnaire was developed and disseminated through the networks. Eighteen countries responded to the dietary inventory questionnaire., Results: Various DA tools were reported in Africa; 24-Hour Dietary Recall and Food Frequency Questionnaire were the most commonly used tools. Few tools were validated and tested for reliability. Face-to-face interview was the common method of administration. No computerized software or other new (web) technologies were reported. No tools were standardized across countries., Conclusions: The lack of comparable DA methods across represented countries is a major obstacle to implement comprehensive and joint nutrition-related programmes for surveillance, programme evaluation, research, and prevention. There is a need to develop new or adapt existing DA methods across countries by employing related research infrastructure that has been validated and standardized in other settings, with the view to standardizing methods for wider use.
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- 2018
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35. Food and Nutrient Intake and Nutrient Sources in 1-Year-Old Infants in Finland: A Cross-Sectional Analysis.
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Hauta-Alus HH, Korkalo L, Holmlund-Suila EM, Rosendahl J, Valkama SM, Enlund-Cerullo M, Helve OM, Hytinantti TK, Mäkitie OM, Andersson S, and Viljakainen HT
- Subjects
- Breast Feeding, Child Nutrition Sciences, Cross-Sectional Studies, Dairy Products, Diet Records, Energy Intake, Feeding Behavior, Female, Finland, Fruit, Humans, Infant, Infant Food, Infant Formula, Infant Nutritional Physiological Phenomena, Male, Nutritional Status, Nutritive Value, Vegetables, Diet, Food statistics & numerical data
- Abstract
The infant diet has short- and long-term health consequences. Updated data regarding the dietary intake of Finnish infants are lacking. The objectives of this study were to describe infant food and nutrient intake and to identify food sources of the nutrients. Altogether, 739 healthy infants were studied. Dietary intake and breastfeeding frequency were assessed with a three-day food record at 1 year of age. Dietary intake was calculated separately for non-breastfed and breastfed infants. One-third (36%) of the infants were partially breastfed and 95% consumed mass-produced baby foods. The infants' diet consisted mainly of infant formula, dairy milk, porridges, fruit and berry foods, and meat dishes. The mean vegetable, fruit and berry consumption was 199 g/day. Most nutrient intakes were adequate except for fat, linoleic acid, vitamin D and iron from food. Mean sucrose intake, as a percentage of total energy intake (E%), was 5-6 E%. High protein intake (>20 E%) was observed in 19% of non-breastfed infants. Overall, the infants' diet was favorable since vegetable and fruit consumption was reasonably high and nutrient intake was mostly adequate. However, the fat intake was lower, and protein intake higher than recommended. Increasing the consumption of vegetable oils and reducing the intake of red meat and dairy milk may further improve the diet of 1-year-olds., Competing Interests: Liisa Korkalo is a board member of the company TwoDads Oy and has received a lecture fee from the company Valio Oy. Other authors declare no conflicts of interest. The funding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.
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- 2017
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36. Associations of dietary diversity scores and micronutrient status in adolescent Mozambican girls.
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Korkalo L, Erkkola M, Heinonen AE, Freese R, Selvester K, and Mutanen M
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- Adolescent, Body Mass Index, Cross-Sectional Studies, Female, Ferritins blood, Folic Acid blood, Hemoglobins metabolism, Humans, Logistic Models, Mental Recall, Mozambique, Multivariate Analysis, Vitamin A blood, Young Adult, Zinc blood, Diet, Micronutrients administration & dosage, Nutrition Assessment, Nutritional Status
- Abstract
Purpose: In low-income settings, dietary diversity scores (DDSs) often predict the micronutrient adequacy of diets, but little is known about whether they predict levels of biochemical indicators of micronutrient status., Methods: In 2010, we studied two samples of non-pregnant 14- to 19-year-old girls in central Mozambique, the first in January-February ('hunger season'; n = 227) and the second in May-June (harvest season; n = 223). In this paper, we examined whether a low Women's Dietary Diversity Score (WDDS) predicts a low concentration of haemoglobin, serum ferritin, zinc, and folate, and plasma retinol in adolescent Mozambican girls. We constructed three scores: WDDS based on 24-h recalls, WDDS15g based on 24-h recall and employing a 15 g limit, and 7dWDDS based on 7-day food frequency questionnaires. Logistic regression models, stratified by season, were used to estimate the odds of having a low concentration of a status indicator (≤25th percentile of the season-specific distribution or cut-off from the literature) in those with a low score compared to those with a higher score., Results: In January-February, after adjusting for confounders, a low (≤3) WDDS and a low (≤5) 7dWDDS were each associated with higher odds of having low serum zinc compared to having a higher score, regardless of which of the two types of cut-offs for serum zinc was used. These associations were not present in May-June., Conclusions: Our data from Mozambique suggest that dietary diversity is associated with serum zinc, but this association seems to be limited to the hunger season.
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- 2017
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37. Determinants of plasma phospholipid arachidonic and docosahexaenoic acids among adolescent girls in central Mozambique - possible roles of iron and zinc.
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Mutanen M, Freese R, Vessby B, Korkalo L, Selvester K, and Kulathinal S
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- Adolescent, Female, Humans, Linoleic Acid blood, Mozambique, Nutrition Surveys, Nutritional Status, alpha-Linolenic Acid blood, Arachidonic Acids blood, Docosahexaenoic Acids blood, Iron blood, Zinc blood
- Abstract
We explored if linoleic acid (LA) and alpha-linolenic acid (ALA) will be efficiently converted to arachidonic acid (AA) and docosahexaenoic acid (DHA) in the adolescent girls (aged 15-18 years, n=145) in Mozambique consuming habitually low fat diet and if low iron and/or zinc status predicts the conversion. Total fat, LA and ALA intakes were 15-19%, 1.2-3.5% and 0.2-0.3% of energy, respectively in three areas. Iron and zinc intake varied between 9.6-12.3mg/day and 3.6-5.0mg/day. Significant negative association of plasma AA was found with plasma LA and ALA and significant positive association with serum ferritin. Plasma DHA associated, negatively with plasma LA and ALA. We showed that in a population with low intakes of LA and ALA, the proportions of phospholipid LA and ALA determines the relative proportions of AA and DHA and low iron status probably attenuates the conversion of LA to AA., (Copyright © 2016 Elsevier Ltd. All rights reserved.)
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- 2016
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38. Mid-upper arm circumference is associated with biochemically determined nutritional status indicators among adolescent girls in Central Mozambique.
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Kulathinal S, Freese R, Korkalo L, Ismael C, and Mutanen M
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- Adolescent, Body Composition, Body Mass Index, Body Weight, Female, Ferritins blood, Hand Strength, Hemoglobins analysis, Humans, Mozambique, Poverty, Rural Population, Serum Albumin analysis, Skinfold Thickness, Urban Population, Waist Circumference, Zinc blood, Anthropometry, Arm anatomy & histology, Nutritional Status physiology
- Abstract
Biochemically determined nutritional status measurements in low-income countries are often too expensive. Therefore, we hypothesized that some anthropometrical or functional measurements (handgrip) could reflect nutritional status measured by specific biochemical indicators. We did a population-based study from 1 urban area and 2 rural districts in Zambézia Province of Mozambique. The participants (n=386) were non-pregnant adolescent girls between 15 and 18 years of age. 96% had a normal BMI-for-age score. Weight and mid-upper arm circumference (MUAC) were highly correlated (r>0.8) with each other and with total body muscle mass, body mass index (BMI), and with waist circumference, as well as with skinfolds (r>0.6). Upper and total arm lengths were correlated (r>0.7) with height and with each other, and right and left handgrip were correlated only with each other, as were triceps and subscapular skinfolds (r>0.7). Serum albumin correlated negatively with waist circumference (P<.001) and positively with MUAC (P=.007). Stepwise regressions showed that waist circumference, MUAC, weight, and handgrip were important nutritional status indicators in the models using hemoglobin, serum albumin, ferritin, zinc, and plasma retinol concentrations as dependent variables. MUAC could be a valuable anthropometric marker of the overall nutritional status of adolescent girls in low-income countries. When nutrition transition proceeds, waist circumference together with MUAC could form tools for the prediction of worsening of nutritional status., (Copyright © 2016 Elsevier Inc. All rights reserved.)
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- 2016
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39. Poor micronutrient intake and status is a public health problem among adolescent Mozambican girls.
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Korkalo L, Freese R, Alfthan G, Fidalgo L, and Mutanen M
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- Adolescent, Anemia, Iron-Deficiency blood, Cross-Sectional Studies, Energy Intake, Female, Ferritins blood, Folic Acid blood, Humans, Iodine blood, Micronutrients blood, Micronutrients deficiency, Mozambique, Prevalence, Rural Population, Selenium blood, Urban Population, Vitamin A blood, Young Adult, Zinc blood, Anemia, Iron-Deficiency epidemiology, Micronutrients administration & dosage, Nutritional Status, Public Health
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Micronutrient deficiencies can damage the health of adolescent girls and their offspring. There is a lack of population-based data on the micronutrient status of adolescents in Sub-Saharan Africa. We conducted a cross-sectional, population-based study to examine the biochemical status, prevalence of deficiency, dietary intake, and food sources of selected micronutrients among adolescent girls in Central Mozambique. Separate groups of study participants were recruited in 2 seasons in 2010. The participants were girls between 14 and 19 years of age (n = 551) from 1 urban area and 2 rural districts. Micronutrient status indicators were analyzed from blood and urine samples. Twenty-four-hour dietary recalls were also carried out. The overall prevalence with 95% confidence interval (calculated using sampling weights) among nonpregnant girls was 42.4% (37.2%-47.8%; n = 466) for anemia, 27.4% (23.1%-32.2%; n = 427) for low serum ferritin, 32.7% (27.7%-38.1%; n = 423) for low serum zinc, 14.7% (11.2%-19.0%; n = 426) for low plasma retinol, and 4.1% (2.9%-5.8%; n = 448) for low serum folate. The selenium status was considered sufficient. Mild to moderate iodine deficiency was found in the rural districts, whereas the iodine status of urban girls was adequate. Significantly lower serum folate concentrations were found in the urban area compared to the rural districts. The seasonal differences in vitamin A intake were significant. The intakes of micronutrients from animal source foods were small. In summary, adolescent Mozambican girls are at risk of several micronutrient deficiencies. This raises concern especially because adolescent motherhood is common in the region. Actions need to be taken to prevent and control micronutrient deficiencies., (Copyright © 2015 Elsevier Inc. All rights reserved.)
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- 2015
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40. Essential fatty acid intake and serum fatty acid composition among adolescent girls in central Mozambique.
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Freese R, Korkalo L, Vessby B, Tengblad S, Vaara EM, Hauta-alus H, Selvester K, and Mutanen M
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- Adolescent, Adult, Cross-Sectional Studies, Deficiency Diseases epidemiology, Deficiency Diseases ethnology, Deficiency Diseases metabolism, Developing Countries, Diet ethnology, Fatty Acids administration & dosage, Fatty Acids metabolism, Fatty Acids, Essential administration & dosage, Fatty Acids, Essential blood, Fatty Acids, Essential metabolism, Female, Humans, Mozambique epidemiology, Nutrition Policy, Patient Compliance ethnology, Rural Health ethnology, Seasons, Urban Health ethnology, Young Adult, Adolescent Nutritional Physiological Phenomena ethnology, Deficiency Diseases etiology, Diet adverse effects, Fatty Acids blood, Fatty Acids, Essential deficiency, Intestinal Absorption, Nutritional Status ethnology
- Abstract
Many African diets are low in fat but are currently changing because of nutrition transition. We studied fat and fatty acid (FA) intake and the essential fatty acid (EFA) status of adolescent girls (aged 14-19 years, n 262) in Zambezia Province, central Mozambique. A cross-sectional study was carried out in a city as well as in the towns and rural villages of a coastal and an inland district. Dietary intake and FA sources were studied in a 24 h dietary recall. FA compositions of cholesteryl esters and phospholipids of non-fasting serum samples were analysed by GLC. Fat intake was low (13-18 % of energy) in all areas. Coconut and palm oil were the main sources of fat, and soyabean oil and maize were the main sources of PUFA. Compared to Food and Agriculture Organization/WHO 2010 recommendations, intake of linoleic acid (LA, 18 : 2n-6) was inadequate in the coastal district, and intakes of n-3 PUFA were inadequate in all areas. FA compositions of serum lipids differed between areas. The proportions of LA tended to be highest in the city and lowest in the rural areas. The phospholipid mead (20 : 3n-9):arachidonic acid (20 : 4n-6) ratio did not indicate EFA insufficiency. LA proportions in phospholipids were low, but those of long-chain n-6 and n-3 PUFA were high in comparison with Western adolescents. To conclude, fat sources, FA intake and EFA status differed between adolescent girls living in different types of communities. Fat intake was low, but EFA insufficiency was not indicated.
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- 2015
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41. A Cross-Sectional Study on the Diet and Nutritional Status of Adolescent Girls in Zambézia Province, Mozambique (the ZANE Study): Design, Methods, and Population Characteristics.
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Korkalo L, Freese R, Fidalgo L, Selvester K, Ismael C, and Mutanen M
- Abstract
Background: There is very little published work on dietary intake and nutritional status of Mozambicans. We conducted a population-based cross-sectional study on the diet and nutritional status of adolescent girls in different types of communities in Zambézia Province, Central Mozambique, in two distinct seasons., Objective: The purpose of this paper is to present the design, methods, and study population characteristics of the Estudo do Estado Nutricional e da Dieta em Raparigas Adolescentes na Zambézia (the ZANE Study)., Methods: Data was collected in January-February 2010 ("hunger season") and in May-June 2010 ("harvest season"). A total of 551 girls in the age group 14-19 years old were recruited from one urban area and two districts (district towns and rural villages). The study protocol included a background interview, a 24-hour dietary recall interview, a food frequency questionnaire, anthropometric measurements, bioimpedance, hemoglobin measurement, and venous blood, urine, buccal cell, and fecal sampling., Results: Adolescent motherhood was common in all study regions. Stunting prevalence for the total study population as a weighted percentage was 17.8% (95/549; 95% CI 14.3-22.0) with no regional differences. Overweight was found mainly in the urban area where the prevalence was 12.6% (20/159; 95% CI 7.5-17.6), thinness was rare. There were regional differences in the prevalence of malaria parasitemia and intestinal helminth infestation, but not human immunodeficiency virus., Conclusions: The fully analyzed data from the ZANE Study will yield results useful for setting priorities in nutrition policy and further research on the diet and nutritional status in Mozambique and other countries with similar nutritional problems., Trial Registration: ClinicalTrials.gov: NCT01944891; http://www.clinicaltrials.gov/ct2/show/NCT01944891 (Archived by WebCite at http://www.webcitation.org/6L9OUrsq8).
- Published
- 2014
- Full Text
- View/download PDF
42. Food photographs in portion size estimation among adolescent Mozambican girls.
- Author
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Korkalo L, Erkkola M, Fidalgo L, Nevalainen J, and Mutanen M
- Subjects
- Adolescent, Diet, Diet Surveys, Female, Humans, Mental Recall, Mozambique, Reproducibility of Results, Energy Intake, Food, Photography methods, Portion Size, Size Perception
- Abstract
Objective: To assess the validity of food photographs in portion size estimation among adolescent girls in Mozambique. The study was carried out in preparation for the larger ZANE study, which used the 24 h dietary recall method., Design: Life-sized photographs of three portion sizes of two staple foods and three sauces were produced. Participants ate weighed portions of one staple food and one sauce. After the meal, they were asked to estimate the amount of food with the aid of the food photographs., Setting: Zambezia Province, Mozambique., Subjects: Ninety-nine girls aged 13–18 years., Results: The mean differences between estimated and actual portion sizes relative to the actual portion size ranged from 219% to 8% for different foods. The respective mean difference for all foods combined was 25% (95% CI 212, 2 %). Especially larger portions of the staple foods were often underestimated. For the staple foods, between 62% and 64% of the participants were classified into the same thirds of the distribution of estimated and actual food consumption and for sauces, the percentages ranged from 38% to 63%. Bland–Altman plots showed wide limits of agreement., Conclusions: Using life-sized food photographs among adolescent Mozambican girls resulted in a rather large variation in the accuracy of individuals’ estimates. The ability to rank individuals according to their consumption was, however, satisfactory for most foods. There seems to be a need to further develop and test food photographs used in different populations in Sub-Saharan Africa to improve the accuracy of portion size estimates.
- Published
- 2013
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43. Use of voluntarily fortified foods among adults in Finland.
- Author
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Hirvonen T, Kara A, Korkalo L, Sinkko H, Ovaskainen ML, and Mikkilä V
- Subjects
- Adult, Dairy Products statistics & numerical data, Female, Finland, Fruit, Health Behavior, Humans, Logistic Models, Male, Middle Aged, Nutrition Surveys, Sex Distribution, Vegetables, Diet statistics & numerical data, Feeding Behavior psychology, Food, Fortified statistics & numerical data
- Abstract
Objective: To investigate the purchase and use of fortified foods, and to explore and compare background characteristics, food consumption and nutrient intakes among users and non-users of voluntarily fortified foods in Finland., Design: A study based on the National FINDIET Survey 2007 (48 h recall), which included also a barcode-based product diary developed to assess the type, amount and users of voluntarily fortified foods. Logistic regression analysis was employed to investigate associations between background characteristics and the use of fortified foods., Setting: Randomly chosen subgroup of 918 adult participants in the National FINDIET 2007 Survey., Subjects: Men and women aged 25-64 years from five regions., Results: The product group of voluntarily fortified foods purchased in the highest volume was yoghurts (44 % of the weight of all fortified food), followed by fruit drinks (36 %). The only characteristics independently associated with the use of voluntarily fortified foods were age (older people used them less commonly) and the consumption of fruit and vegetables (participants with the highest consumption used them more commonly). Users of fortified foods had higher consumption of yoghurt, juice drinks and ready-to-eat breakfast cereals (women only) than non-users, and lower consumption of boiled potatoes (men only)., Conclusions: Use of voluntarily fortified foods is associated with high consumption of fruit and vegetables but not with other health-related behaviours. The use of voluntarily fortified foods does not seem to even out the differences in nutrient intake among Finnish adults.
- Published
- 2012
- Full Text
- View/download PDF
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