| 1. |
- Bianchi, Marta Angela, et al.
(författare)
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Systematic evaluation of nutrition indicators for use within food LCA studies
- 2020
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Ingår i: Sustainability. - : MDPI AG. - 2071-1050. ; 12:21
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Tidskriftsartikel (refereegranskat)abstract
- Expressing the environmental impact of foods in relation to the nutritional quality is a promising approach in the search for methods integrating interdisciplinary sustainability perspectives. However, the lack of standardized methods regarding how to include nutrient metrics can lead to unharmonized results difficult to interpret. We evaluated nutrient density indexes by systematically assessing the role of methodological variables with the purpose of identifying the index able to rank foods with the highest coherence with the Swedish dietary guidelines. Among 45 variants of the nutrient density index NRF (Nutrient Rich Food), a Sweden-tailored NRF11.3 index, including 11 desirable nutrients and 3 undesirable nutrients, calculated per portion size or 100 kcal with the application of weighting, ranked foods most coherently with the guidelines. This index is suggested to be suitable as complementary functional unit (FU) in comparative life cycle assessment (LCA) studies across food categories. The results clarify implications of methodological choices when calculating nutrient density of foods and offer guidance to LCA researchers on which nutrition metric to use when integrating nutritional aspects in food LCA. © 2020 by the authors.
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| 2. |
- Lindroos, Anna-Karin, 1958, et al.
(författare)
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Dietary Greenhouse Gas Emissions and Diet Quality in a Cross-Sectional Study of Swedish Adolescents
- 2023
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Ingår i: American Journal of Clinical Nutrition. - : Elsevier. - 0002-9165 .- 1938-3207. ; 118:5, s. 956-965
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Tidskriftsartikel (refereegranskat)abstract
- Background: Interventions to improve dietary intake and reduce dietary greenhouse gas emissions (dGHGE) are urgently needed. Adolescence presents a unique time in life to promote sustainable diets. Detailed dietary data are needed to inform public health strategies aiming at improving adolescents' diet quality and reducing dGHGE.Objective: This study aimed to describe dGHGE in Swedish adolescents' diets by socio-demographic characteristics, evaluate how food groups contribute to dGHGE, and examine dGHGE in relation to diet quality.Methods: Data come from the national, school-based, cross-sectional dietary survey Riksmaten Adolescents 2016-17 of 3099 females and males attending school grades 5 (11-12 y old), 8 (14-15 y old) and 11 (17-18 y old). Participants completed 2 web-based 24-h recalls and questionnaires on lifestyle factors. dGHGE was estimated based on life cycle assessment data. Diet quality was estimated using NRF11.3 (Nutrient Rich Food Index) and SHEIA15 (Swedish Healthy Eating Index for Adolescents 2015).Results: dGHGE were higher in males than females (medians 4.2 versus 3.8 kg CO(2)e/10 MJ, P < 0.001). In females, dGHGE were highest in grade 5 (4.0 kg CO(2)e/10MJ), whereas in males, emissions were highest in grade 11 (4.4 kg CO(2)e/10MJ), P < 0.001 for the sex/grade interaction. Overweight/obesity was positively associated with CO(2)e/10MJ, but parental education, birthplace, and degree of urbanization were not. In females, the proportion of dGHGE from animal-based foods was lowest in grade 11, whereas the proportions from plant-based foods and sweet foods/beverages were highest. In males, these proportions were similar across grades. NRF11.3 was not associated with CO(2)e/10MJ, whereas healthier eating, according to SHEIA15, was inversely associated with CO(2)e/10MJ.Conclusions: Food choices and dGHGE per calorie differ by sex in adolescents. Thus, intervention strategies to improve dietary sustainability need to be tailored differently to females and males. Diet quality should also be considered when promoting reduced GHGE diets.
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| 3. |
- Strid, Anna, et al.
(författare)
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Adherence to the Swedish Dietary Guidelines and the Impact on Mortality and Climate in a Population-Based Cohort Study
- 2022
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Ingår i: Current Developments in Nutrition. - : Elsevier BV. - 2475-2991. ; 6:Suppl 1, s. 950-950
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Tidskriftsartikel (refereegranskat)abstract
- Abstract Objectives To assess 1) the association between adherence to the Swedish dietary guidelines and all-cause mortality, and 2) the difference in greenhouse gas emissions (GHGE) from diets of participants with higher and lower adherence to the Swedish dietary guidelines. Methods Dietary data from the Swedish population-based cohort Västerbotten Intervention Programme (49,124 women and 47,651 men, 35–65 years at baseline), collected between the years 1990–2016, were used. Diet quality was assessed by the Swedish Healthy Eating Index for Adults 2015 (SHEIA15). SHEIA15 is based on the Swedish dietary guidelines from 2015, and includes assessments of intakes of vegetables and fruits, seafood, whole grains, fiber, monounsaturated fatty acids, polyunsaturated fatty acids, saturated fatty acids, red and processed meat and added sugar. GHGE of diets were estimated from life cycle assessment data, including CO2e from primary production to industry gate. Information on all-cause mortality was acquired from registers at the National Board of Health and Welfare in Sweden using personal identification numbers. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using multivariable Cox proportional hazards regression, comparing the lowest and highest quintile of SHEIA15 score. Potential confounders were adjusted for. Difference in GHGE of diets was compared between the lowest and highest quintile of SHEIA15 score, using the Mann Whitney U test. Results Median follow-up times were for women 16.0 years and for men 14.7 years, during which time 3074 women and 4212 men died. For women the highest SHEIA15 score was associated with lower mortality compared with the lowest score (HR: 0.87; 95% CI: 0.77, 0.98; P = 0.027). No statistically significant difference in HR of mortality was found for the men with the highest SHEIA15 score compared with the lowest score (HR: 0.91; 95% CI: 0.82, 1.01; P = 0.083). The participants with the highest score of SHEIA15 had lower dietary GHGE compared to those with the lowest score in both women and men (P < 0.001). Conclusions Higher adherence to the Swedish dietary guidelines, estimated by SHEIA15, was associated with lower all-cause mortality for women, but not for men, and indicated lower GHGE from diets for both women and men. Funding Sources The Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning (Formas).
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| 4. |
- Strid, Anna, et al.
(författare)
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Adherence to the Swedish dietary guidelines and the impact on mortality and climate in a population-based cohort study
- 2023
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Ingår i: Public Health Nutrition. - : Cambridge University Press. - 1368-9800 .- 1475-2727. ; 26, s. 2333-
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To assess the associations between adherence to the Swedish dietary guidelines and all-cause mortality and thus assessing the index' ability to predict health outcomes, as well as levels of dietary greenhouse gas emissions (GHGEs). Design: A longitudinal study 1990-2016 within the population-based cohort Västerbotten Intervention Programme. Dietary data were based on food frequency questionnaires. Diet quality was assessed by the Swedish Healthy Eating Index for Adults 2015 (SHEIA15), based on the 2015 Swedish dietary guidelines. Dietary GHGEs were estimated from life cycle assessment data including emissions from farm to industry gate. Hazard ratios (HRs) and 95% confidence intervals (CIs) of all-cause mortality were evaluated with Cox proportional hazards regression, and differences in median GHGEs were tested using the Kruskal-Wallis one-way ANOVA test, between quintiles of SHEIA15 score. Setting: Northern Sweden. Participants: In total, 49,124 women and 47,651 men, aged 35-65 years. Results: Median follow-up times were 16.0 years for women and 14.7 years for men, during which time 3074 women and 4212 men died. A consistent trend of lower all-cause mortality HRs for both sexes with higher SHEIA15 scores was demonstrated. For women, the all-cause mortality HR was 0.81 [(95% CI 0.71-0.92); p=0.001] and for men 0.90 [(95% CI 0.81-0.996); p=0.041] between the quintile with the highest SHEIA15 score compared with the quintile with the lowest SHEIA15 score. A consistent trend of lower estimated dietary GHGEs among both sexes with higher SHEIA15 scores was also found. Conclusions: Adherence to Swedish dietary guidelines, estimated by SHEIA15, seems to promote longevity and reduce dietary climate impact. © The Authors 2023.
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| 5. |
- Strid, Anna, et al.
(författare)
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Adherence to the Swedish dietary guidelines and the impact on mortality and climate in a population-based cohort study
- 2023
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Ingår i: Public Health Nutrition. - 1368-9800.
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Tidskriftsartikel (refereegranskat)abstract
- Objective:To assess the associations between adherence to the Swedish dietary guidelines and all-cause mortality (i.e. assessing the index' ability to predict health outcomes), as well as levels of dietary greenhouse gas emissions (GHGEs). Design:A longitudinal study 1990-2016 within the population-based cohort Vasterbotten Intervention Programme. Dietary data were based on FFQs. Diet quality was assessed by the Swedish Healthy Eating Index for Adults 2015 (SHEIA15), based on the 2015 Swedish dietary guidelines. Dietary GHGEs were estimated from life cycle assessment data including emissions from farm to industry gate. Hazard ratios (HR) and 95 % CI of all-cause mortality were evaluated with Cox proportional hazards regression, and differences in median GHGEs were tested between quintiles of SHEIA15 score using the Kruskal-Wallis one-way ANOVA test. Setting:Northern Sweden. Participants:In total, 49 124 women and 47 651 men, aged 35-65 years. Results:Median follow-up times were 16 & BULL;0 years for women and 14 & BULL;7 years for men, during which time 3074 women and 4212 men died. A consistent trend of lower all-cause mortality HR for both sexes with higher SHEIA15 scores was demonstrated. For women, the all-cause mortality HR was 0 & BULL;81 ((95 % CI 0 & BULL;71, 0 & BULL;92); P = 0 & BULL;001) and for men 0 & BULL;90 ((95 % CI 0 & BULL;81, 0 & BULL;996); P = 0 & BULL;041) between the quintile with the highest SHEIA15 score compared with the quintile with the lowest SHEIA15 score. A consistent trend of lower estimated dietary GHGEs among both sexes with higher SHEIA15 scores was also found. Conclusions:Adherence to Swedish dietary guidelines, estimated by SHEIA15, seems to promote longevity and reduce dietary climate impact.
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| 6. |
- Bjermo, Helena, et al.
(författare)
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Design, Methods, and Participation in Riksmaten Young Children - A Swedish National Dietary Survey
- 2024
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Ingår i: CURRENT DEVELOPMENTS IN NUTRITION. - 2475-2991. ; 8:5
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Tidskriftsartikel (refereegranskat)abstract
- Background: National dietary surveys provide essential data for risk bene fi t assessments of foods and nutrients, for management and policy development. Physical activity measurement and biomonitoring can provide important complementary data but are less commonly included. Objectives: This study aimed to describe the study design and methods of the cross-sectional Swedish national dietary survey Riksmaten Young Children (Riksmaten sm & aring;barn), of children aged 9 mo, 18 mo, and 4 y. Participation/dropout rates for the 2 older age groups are also presented. The impact of different recruitment strategies is discussed. Methods: Children ( N = 16,655) were randomly selected from the population register; invitations to guardians were sent by post and where possible, followed up by telephone. Food intake was assessed by a 2-d food diary and/or questionnaire. Height and weight were reported after measurement. Physical activity (accelerometery, 7 d) and stool, blood, and urine samples were assessed in subgroups. Results: Food consumption data were collected in 1828 children (11% of the invited; 18 mo: n = 1078, and 4 y: n = 750). Of participants also in subgroups, 71% provided physical activity data ( n = 1307), 60% stool samples ( n = 630), and 51% blood and/or urine samples ( n = 593). The study population represented all geographic regions and types of municipalities in Sweden, but participating households had both higher education level and higher income than the target population. Only minor differences were seen in participation rates between recruitment via post and telephone compared with those through post only (12% compared with 10%). Repeated contact attempts were needed for the majority of participants (65%). Despite the low-participation rate, 99% of the participants completed the study once started. Conclusions: Although it was a challenge to recruit participants, Riksmaten Young Children provides a substantial amount of information at national level, representative in terms of sex, geography, and family structure. The underrepresentation of households with lower socioeconomic must be considered when results.
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| 7. |
- Björkelund, Cecilia, 1948, et al.
(författare)
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Long-term effects of a primary health care intervention program for women: lower blood pressure and stable weight
- 2000
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Ingår i: Family Medicine. ; 32, s. 246-251
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Tidskriftsartikel (refereegranskat)abstract
- Department of Primary Health Care, Sahlgrenska Hospital, Göteborg University, Sweden. cecilia.bjorkelund@allmed.gu.se BACKGROUND: In Strömstad, with 10,000 inhabitants, a cardiovascular prevention program was launched during 1985-1987 because of high rates of cardiovascular disease. To study long-term effects in women, an 8-year follow-up was conducted. METHODS: Participants (n = 114) and nonparticipants (n = 269) in the lifestyle intervention program in 1985-1987 (both groups with cardiovascular risk factors) were compared regarding risk factor levels after 8 years. Effects were also compared to another community not exposed to intervention. RESULTS: After 8 years, intervention participants showed significant reduction of mean systolic blood pressure compared to the control group and had higher intake of dietary fibers and more-positive attitudes to and better knowledge of healthy diets. There was no increase of mean body weight or serum triglyceride levels whatsoever in the intervention group. Compared with another female population not exposed to intervention, body weight and systolic blood pressure changed in a significantly more favorable way. CONCLUSIONS: Results from the prevention program could be discerned after 8 years. Advantages in risk factor changes could also be found when comparing with another female population. Given the high level of stroke in women within the community, the blood pressure advantage in the intervention group is particularly encouraging. PMID: 10782370 [PubMed - indexed for MEDLINE]
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| 8. |
- Brandhagen, Martin, 1984, et al.
(författare)
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Alcohol and macronutrient intake patterns are related to general and central adiposity.
- 2012
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Ingår i: European journal of clinical nutrition. - : Springer Science and Business Media LLC. - 1476-5640 .- 0954-3007. ; 66, s. 305-313
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Tidskriftsartikel (refereegranskat)abstract
- Background/Objectives:Alcohol and dietary fat have high energy densities and may therefore be related to body weight and fat deposition. We studied associations between alcohol and macronutrient intake patterns and general and central adiposity.Subjects/Methods:A population-based cross-sectional study of 524 men and 611 women. The participants answered a dietary questionnaire describing habitual food consumption including intake of alcoholic beverages. Macronutrient intake was analysed in relation to anthropometric measures and dual energy X-ray absorptiometry determined body fat.Results:In women, total alcohol intake was negatively associated with body fat percentage (β:-0.67, P<0.01). In men, total alcohol intake was positively associated with sagittal abdominal diameter (SAD) (β: 0.28, P=0.01). In addition, positive associations were found between intake of alcohol from spirits and body fat percentage (β: 1.17, P<0.05), SAD (β: 0.52, P<0.05) and waist circumference (β: 2.29, P=0.01). In men, protein intake was positively associated with body mass index (BMI) (β: 0.03, P=0.001), body fat percentage (β: 0.04, P<0.05), SAD (β: 0.02, P=0.01) and waist circumference (β: 0.09, P<0.01). Also in men only, negative associations between fat intake and BMI (β: -0.03, P<0.01), SAD (β: -0.02, P<0.05) and waist circumference (β: -0.05, P<0.05) were found.Conclusions:Alcohol intake was inversely associated to relative body fat in women whereas spirits consumption was positively related to central and general obesity in men. Macronutrient intakes, particularly protein and fat, were differently associated with obesity indicators in men versus women. This may reflect a differential effect by gender, or differential obesity related reporting errors in men and women.European Journal of Clinical Nutrition advance online publication, 16 November 2011; doi:10.1038/ejcn.2011.189.
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| 9. |
- Fröberg, Andreas, 1985, et al.
(författare)
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Self-reported physical activity and sedentary behaviour among adolescents in Sweden vary depending on sex, age and parental education.
- 2021
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 110:11, s. 3097-3104
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Tidskriftsartikel (refereegranskat)abstract
- AIM: The aim of this study was to investigate self-reported physical activity and sedentary behaviour by sex, age and parental education in a large representative sample of Swedish adolescents.METHODS: This study is based on data from the national dietary survey Riksmaten Adolescents that was conducted by the Swedish Food Agency in 2016-2017. In total, 3477 students in grade five (11-12 years), eight (14-15 years), and eleven (17-18 years) were included. A web questionnaire was used to collect information about physical activity and sedentary behaviour.RESULTS: In total, 53% reported active transport to and from school, 93% that they usually participate in the physical education, 76% reported a physically active leisure time, and 66% that they participated in organised physical activities. In addition, 12% and 6% reported two hours or less of screen time on weekdays and weekends, respectively. Participation in physical activity was generally lower among girls, older adolescents and for those from families with low parental education.CONCLUSION: This study provide reference values for self-reported physical activities and sedentary behaviours among adolescents in Sweden. Strategies to increase physical activity and reduce screen time are needed, particularly among girls, older adolescents and among those with low parental education.
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| 10. |
- Hammerling, Ulf, et al.
(författare)
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Identifying Food Consumption Patterns among Young Consumers by Unsupervised and Supervised Multivariate Data Analysis
- 2014
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Ingår i: European Journal of Nutrition & Food Safety. - 2347-5641. ; 4:4, s. 392-403
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Tidskriftsartikel (refereegranskat)abstract
- Although computational multivariate data analysis (MDA) already has been employed in the dietary survey area, the results reported are based mainly on classical exploratory (descriptive) techniques. Therefore, data of a Swedish and a Danish dietary survey on young consumers (4 to 5 years of age) were subjected not only to modern exploratory MDA, but also modern predictive MDA that via supervised learning yielded predictive classification models. The exploratory part, also encompassing Swedish 8 or 11-year old Swedish consumers, included new innovative forms of hierarchical clustering and bi-clustering. This resulted in several interesting multi-dimensional dietary patterns (dietary prototypes), including striking difference between those of the age-matched Danish and Swedish children. The predictive MDA disclosed additional multi-dimensional food consumption relationships. For instance, the consumption patterns associated with each of several key foods like bread, milk, potato and sweetened beverages, were found to differ markedly between the Danish and Swedish consumers. In conclusion, the joint application of modern descriptive and predictive MDA to dietary surveys may enable new levels of diet quality evaluation and perhaps also prototype-based toxicology risk assessment.
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| 11. |
- Laurenius, Anna, et al.
(författare)
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Decreased energy density and changes in food selection following Roux-en-Y gastric bypass.
- 2013
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Ingår i: European journal of clinical nutrition. - : Springer Science and Business Media LLC. - 1476-5640 .- 0954-3007. ; 67:2, s. 168-73
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Tidskriftsartikel (refereegranskat)abstract
- Background/Objectives:The main objective was to test the hypothesis that dietary energy density (DED) decreases after Roux-en-Y gastric bypass (gastric bypass).Subjects/Methods:A total of 43 patients (31 women and 12 men) aged 43 (s.d. 10) years, with body mass index (BMI) 44.3kg/m(2) (4.9), were assessed preoperatively at 6 weeks and 1 and 2 years after gastric bypass. Self-reported energy intake (EI), food weight (FW) and food choice were assessed using a dietary questionnaire. DED was calculated by dividing EI by FW (kcal/g). Number of dropouts was 4 of 203 visits.Results:Percent weight loss (%WL) was 13.5% at 6 weeks, 30.7% at 1 year and 31.8% at 2 years post surgery (P<0.001 for all). EI decreased from 2990 to 1774, 2131 and 2425kcal after 6 weeks and 1 and 2 years postoperatively, respectively (P<0.001 at all time points). FW changed from 2844 to 1870g/day at 6 weeks (P<0.001) and 2416g/day after 1 year (P<0.05), but was not significantly different from baseline 2 years postoperatively (2602g/day, P=0.105). DED decreased from 1.07 to 0.78kcal/g at 6 weeks (P<0.001) and 0.90kcal/g (P<0.001) and 0.96kcal/g (P=0.001) after 1 and 2 years, respectively. All statistical comparisons were made from baseline. There was no correlation between changes in DED and %WL, neither after 1 year (r=-0.215; P=0.183) nor after 2 years (r=-0.046; P=0.775) post surgery.Conclusions:Besides substantial reduction in EI and large variation in FW, patients reported decreased DED over 2 years following gastric bypass. Despite lack of association between the reduction in DED and percentage weight loss, changes in food choice were overall nutritionally beneficial.
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| 12. |
- Nybacka, Sanna, et al.
(författare)
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Carotenoids and alkylresorcinols as objective biomarkers of diet quality when assessing the validity of a web-based food record tool and a food frequency questionnaire in a middle-aged population
- 2016
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Ingår i: BMC Nutrition. - : Springer Science and Business Media LLC. - 2055-0928. ; 2:53
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundRecently, two web-based dietary assessment tools were developed; a 4-day food record tool (the Riksmaten method), and a food frequency questionnaire (MiniMeal-Q). The aim of this study was to use objective biomarkers to examine the ability of the two methods to capture habitual dietary intake.MethodsIn total, 200 individuals from the pilot study of the Swedish CArdioPulmonary bioImage Study (SCAPIS) participated. Plasma concentration of carotenoids were determined with high-performance liquid chromatography (HPLC) and used as biomarkers of fruit and vegetable intake. A gas chromatography mass spectrometry (GC-MS) method was used to quantify alkylresorcinol homologues, which were used as biomarkers of whole grain wheat and rye intake.ResultsThe correlations between energy-adjusted fruit and vegetable intakes and plasma carotenoid concentrations (except lycopene) were stronger amongst women than men (r = 0.46 and r = 0.20 for the Riksmaten method, and r = 0.50 and r = 0.31 for MiniMeal-Q, respectively). For whole grains, the correlations of energy-adjusted intakes and alkylresorcinols were higher using the Riksmaten method (r = 0.30 and r = 0.29 for women and men) than the MiniMeal-Q (r = 0.25 and r = 0.20, respectively). In regression analyses between plasma carotenoids (except lycopene) and reported intake of fruits and vegetables, the R2 were 21.6 % and 5.1 % for women and men by the Riksmaten method, and correspondingly, 18.0 % and 6.6 % by the MiniMeal-Q. In the final full models, adjusted for smoking and BMI, all regression models remained statistically significant. The regression analyses of plasma alkylresorcinols and reported intake of whole grains showed an R2 of 9.4 % and 9.7 % for women and men by the Riksmaten method, and correspondingly, 5.3 % and 8.4 % by the MiniMeal-Q. In the final full models, adjusted for smoking and age, all regression models remained statistically significant, except for women in MiniMeal-Q.ConclusionBoth dietary assessment methods were able to capture dietary intake based on food groups with a similar precision. Agreements with objective biomarkers ranged from low to moderate, depending on sex and diet quality indicator. While the ability to capture whole grain intake was weak for both methods and sexes, the assessment of vegetable and fruit intake performed in a satisfactory manner for women in both methods.
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| 13. |
- Nybacka, Sanna, et al.
(författare)
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Comparison of a web-based food record tool and a food-frequency questionnaire and objective validation using the doubly labelled water technique in a Swedish middle-aged population
- 2016
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Ingår i: Journal of Nutritional Science. - : Cambridge University Press (CUP). - 2048-6790. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Two web-based dietary assessment tools have been developed for use in large-scale studies: the Riksmaten method ( 4-d food record) and MiniMeal-Q ( food-frequency method). The aim of the present study was to examine the ability of these methods to capture energy intake against objectively measured total energy expenditure ( TEE) with the doubly labelled water technique ( TEEDLW), and to compare reported energy and macronutrient intake. This study was conducted within the pilot study of the Swedish CArdioPulmonary bioImage Study ( SCAPIS), which included 1111 randomly selected men and women aged 50-64 years from the Gothenburg general population. Of these, 200 were enrolled in the SCAPIS diet substudy. TEEDLW was measured in a subsample ( n 40). Compared with TEEDLW, both methods underestimated energy intake: -2.5 ( SD 2.9) MJ with the Riksmaten method; -2.3 ( SD 3.6) MJ with MiniMeal-Q. Mean reporting accuracy was 80 and 82 %, respectively. The correlation between reported energy intake and TEEDLW was r 0.4 for the Riksmaten method ( P < 0.05) and r 0.28 ( non-significant) for MiniMeal-Q. Women reported similar average intake of energy and macronutrients in both methods whereas men reported higher intakes with the Riksmaten method. Energy-adjusted correlations ranged from 0.14 ( polyunsaturated fat) to 0.77 ( alcohol). Bland-Altman plots showed acceptable agreement for energy and energy-adjusted protein and carbohydrate intake, whereas the agreement for fat intake was poorer. According to energy intake data, both methods displayed similar precision on energy intake reporting. However, MiniMeal-Q was less successful in ranking individuals than the Riksmaten method. The development of methods to achieve limited under-reporting is a major challenge for future research.
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| 14. |
- Nyberg, Gisela, et al.
(författare)
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A national survey showed low levels of physical activity in a representative sample of Swedish adolescents.
- 2020
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 109:11, s. 2342-2353
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Tidskriftsartikel (refereegranskat)abstract
- AIM: This study investigated objectively measured physical activity and sedentary time by sex, age and socioeconomic status in a large representative sample of Swedish adolescents.METHODS: In this cross-sectional national survey between 2016 and 2017, students aged 11-12, 14-15 and 17-18 years from 131 schools were invited to participate. Physical activity and sedentary time were measured objectively with accelerometers for seven consecutive days. Socioeconomic status (parental education) and country of birth were self-reported in a questionnaire. Weight and height were measured by trained staff.RESULTS: A total of 3477 adolescents participated in the study, and 2419 (73%) had at least 3 days of valid accelerometer data. The results showed that 43% of boys and 23% of girls reached the recommendation of 60 minutes of daily moderate-to-vigorous physical activity. Boys were more physically active than girls in all age groups. Girls with high socioeconomic status were more physically active than girls with low socioeconomic status (P < .001), and this difference was not found in boys.CONCLUSION: The majority of Swedish adolescents did not reach the physical activity recommendation, and boys were more active than girls. Effective strategies to increase physical activity, especially among girls with low socioeconomic status, are urgently needed.
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| 15. |
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| 16. |
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| 17. |
- Rydén, Anna, 1957, et al.
(författare)
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Severe obesity and personality: a comparative controlled study of personality traits.
- 2003
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Ingår i: International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity. - : Springer Science and Business Media LLC. - 0307-0565. ; 27:12, s. 1534-40
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The primary purpose was to assess personality trait differences between the severely obese seeking treatment and a mainly non-obese reference group. We also investigated gender differences and differences between obese patients and obese not seeking treatment. METHOD: Personality traits were assessed using 7 of 15 scales from the Karolinska Scales of Personality (KSP): Somatic Anxiety, Muscular Tension, Psychastenia, Psychic Anxiety, Monotony Avoidance, Impulsiveness, and Irritability. Patients from the Swedish Obese Subjects (SOS) intervention study (n=3270, ages 37-57, 71% women) and the SOS reference study (n=1135, 54% women) completed the survey. Data presented in this study were gathered prior to treatment. Significance tests and effects sizes were calculated. RESULTS: Although statistically significant differences were found between obese patients and reference subjects on nearly all personality traits, effect sizes were at most moderate. Of the three scales with moderate effects sizes, differences on Somatic Anxiety and Psychastenia could be traced to items tapping condition-specific symptoms, e.g., problems with sweating and breathing as indicators of Somatic Anxiety. Moderate differences on the Impulsiveness scale (men alone) could not be explained by item composition. Further, the obese patients differed from obese in the reference group, and both obese and reference women reported significantly higher levels on Somatic Anxiety, Muscular Tension and Psychic Anxiety compared to men (effect size: small). CONCLUSIONS: Our results provided no evidence of a general obese personality profile, instead considerable heterogeneity in personality traits was observed across our obese samples (treatment seekers vs non-seekers, men vs women) and generally only small differences were noted compared to a reference study population. Further research is needed to investigate if the somewhat elevated levels of Impulsiveness, particularly among male obese patients, is affected by weight loss. When assessing personality traits in diseased groups consideration should be given to possible confounding from, e.g., somatic symptoms.
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| 18. |
- Vågstrand, Karin, et al.
(författare)
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Associations between salivary bacteria and reported sugar intake and their relationship with body mass index in women and their adolescent children.
- 2008
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Ingår i: Public Health Nutrition. - 1368-9800. ; 11:4, s. 341-8
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To study associations between reported sugar intake and salivary bacteria (mutans streptococci, MS and lactobacilli, LB), and sugar intake in relation to body mass index (BMI), in women and adolescents. DESIGN: Cross-sectional study. Habitual dietary intake was reported in a questionnaire and whole saliva samples were collected and cultivated. SETTING: Stockholm, Sweden. SUBJECTS: Four hundred and fourteen mothers and their 16-year-old children (57% girls). RESULTS: Reported total sugar intake was significantly associated with LB in mothers (P = 0.001), but not in daughters and sons (P = 0.03 for mother-son interaction). When excluding lactose, the associations with LB and MS were significant in daughters (P = 0.032 and 0.005, respectively). High BMI and sugar intake from milk were independently associated with MS counts in mothers in a multiple regression model (R2 = 0.053). In daughters, sugar from beverages, candies/chocolates and fruits were all independently associated with MS counts (R2 = 0.074), whereas in sons, only mothers' MS counts were associated (R2 = 0.084). High BMI, low intake from cooked meals and high intake of candies/chocolates were all independently associated with LB in mothers (R2 = 0.076), while, except for candies/chocolates in daughters, no significant associations were found in children. BMI was significantly associated with bacteria counts in both mothers and children, whereas reported sugar intake was not.ConclusionThe associations between reported sugar intake and bacteria were generally weak. In mothers and daughters, some significant associations were found, but not in sons. Bacteria counts, but not reported sugar intake, were positively associated with BMI.
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| 19. |
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| 20. |
- Almerud, Pernilla, 1978, et al.
(författare)
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Cadmium, total mercury, and lead in blood and associations with diet, sociodemographic factors, and smoking in Swedish adolescents
- 2021
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Ingår i: Environmental Research. - : Elsevier BV. - 0013-9351. ; 197
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Tidskriftsartikel (refereegranskat)abstract
- Background: Despite their vulnerability to the toxic effects of certain metals, biomonitoring data on adolescents are limited. In the present study, we assessed blood concentrations of toxic metals (cadmium [Cd], total mercury [Hg], and lead [Pb] in a national representative sample of Swedish adolescents. We also examined the associations of Cd, total Hg and Pb with habitual intakes of major energy-providing food groups and other possible determinants such as age, sex, household education, Nordic or non-Nordic origin, and smoking. Methods: We analysed blood concentrations of Cd, total Hg, and Pb in a sample of 1099 adolescents from the Riksmaten Adolescents 2016–17 study in three age groups (mean age of 12, 15, and 18 years) using inductively coupled plasma mass spectrometry. The participants completed web-based questionnaires on food consumption frequency, sociodemographic factors and health status. Dietary data from two web-based 24-h dietary recalls were used to estimate the habitual intake of 10 major food groups. Results: Almost all participants had detectable concentrations of Cd, total Hg, and Pb in whole blood. The median blood concentrations were 0.12 μg/L for Cd, 0.72 μg/L for total Hg, and 7.1 μg/L for Pb. Higher blood concentrations of Cd were observed in girls than in boys, whereas concentrations of total Hg and Pb were higher in boys. We observed an inverse association between Cd and meat intake. Total Hg concentrations were positively associated with intakes of fish, eggs, meat, and vegetables, and Pb concentrations were inversely associated with intakes of dairy products. Furthermore, smokers had higher concentrations of Cd and Pb. Conclusions: We found that fish was a potentially important source of exposure to total Hg in Swedish adolescents. No other food group was identified to have a strong impact on the blood levels of Cd, total Hg and Pb. Thirteen per cent of the adolescents had blood Pb concentrations above 12 μg/L, the reference point used in the risk assessment of Pb by the European Food Safety Authority (EFSA). © 2021 The Authors
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| 21. |
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| 22. |
- Ax, Erika, et al.
(författare)
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Dietary patterns in Swedish adults : results from a national dietary survey
- 2016
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Ingår i: British Journal of Nutrition. - 0007-1145 .- 1475-2662. ; 115:1, s. 95-104
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Tidskriftsartikel (refereegranskat)abstract
- Dietary patterns derived by statistical procedures is a way to identify overall dietary habits in specific populations. The aim of this study was to identify and characterise dietary patterns in Swedish adults using data from the national dietary survey Riksmaten adults 2010–11 (952 women, 788 men). Principal component analyses were used and two patterns were identified in both sexes: a healthy pattern loading positively on vegetables, fruits, fish and seafood, and vegetable oils, and negatively on refined bread and fast food, and a Swedish traditional pattern loading positively on potatoes, meat and processed meat, full-fat milk products, sweet bakery products, sweet condiments and margarine. In addition, a light-meal pattern was identified in women with positive loadings on fibre-rich bread, cheese, rice, pasta and food grain dishes, substitute products for meat and dairy products, candies and tea. The healthy pattern was positively correlated to dietary fibre (r 0·51–0·58) and n-3 (r 0·25–0·31) (all P<0·0001), and had a higher nutrient density of folate, vitamin D and Se. The Swedish traditional and the light-meal pattern were positively correlated to added sugar (r 0·20–0·25) and the Swedish traditional also to SFA (r 0·13–0·21) (all P<0·0001); both patterns were in general negatively correlated to micronutrients. Dietary pattern scores were associated with, for example, age, physical activity, education and income. In conclusion, we identified three major dietary patterns among Swedish adults. The patterns can be further used for examining the association between whole diet and health outcomes.
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| 23. |
- Becker, Wulf, et al.
(författare)
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Dietary habits, nutrient intake and biomarkers for folate, vitamin D, iodine and iron status among women of childbearing age in Sweden
- 2016
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Ingår i: Upsala Journal of Medical Sciences. - : Uppsala Medical Society. - 0300-9734 .- 2000-1967. ; 121:4, s. 271-275
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Dietary intake and nutritional status are important for pregnancy and pregnancy outcomes. Dietary advice on folate, targeted to women of childbearing age, aims at preventing neural tube defects in the offspring.AIM: To describe food and nutrient intake and nutritional status among women of childbearing age in Sweden in relation to current nutrition recommendations.METHODS: Dietary intake was assessed using a web-based four-day consecutive food record among adults aged 18-80 years-'Riksmaten 2010-11 adults'. In a subsample, biomarkers of folate, vitamin D, iodine, and iron status were assessed.RESULTS: Women of childbearing age had lower intakes of fruit and vegetables, fish, and whole grains, but higher intakes of soft drinks. Macronutrient composition was generally in line with the Nordic Nutrition Recommendations, except for a lower intake of fibre, a higher intake of saturated fatty acids, and added sugars. Mean intakes of vitamin D, folate, and iron were below recommended intakes (RI). Median urinary iodine concentration (UIC) was 74 μg/L, 20% had insufficient vitamin D status, and 3% low folate concentrations with no age differences. Furthermore, 29% of women 18-44 years of age had depleted iron stores.CONCLUSIONS: The dietary pattern among women of childbearing age (18-44 years) was less favourable compared to older women. Intakes of some micronutrients were below RI, but no differences in vitamin D, folate, or iodine status between age groups were observed. However, improvements of folate and iodine status among women of childbearing age are warranted. This can be achieved by following dietary guidelines including use of folic acid-containing supplements.
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| 24. |
- Berteus Forslund, Helene, 1952, et al.
(författare)
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Meal patterns and obesity in Swedish women-a simple instrument describing usual meal types, frequency and temporal distribution
- 2002
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Ingår i: Eur J Clin Nutr. - 0954-3007. ; 56:8, s. 740-7
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To characterize meal patterns in relation to obesity in Swedish women using a simple instrument describing meal frequency, meal types and temporal distribution. DESIGN: Cross-sectional parallel group design. SUBJECTS: Eighty-three obese women from the Swedish Obese Subjects (SOS) study were compared with 94 reference women, randomly recruited from the population. METHOD: A new, simplified and self-instructing questionnaire was used to assess meal patterns. Usual meal pattern was reported as time and meal type for each intake episode during a typical day. RESULTS: The obese women consumed 6.1 meals/day compared with 5.2 meals/day among the reference women (P<0.0001). All types of meals except 'drink meals' were significantly more frequently consumed in the obese group. The obese women also displayed a different meal pattern across the day, consuming a larger number of meals later in the day. As a result a larger fraction of each obese woman's total meals were consumed in the afternoon and in the evening/night. There was no difference in the number of obese vs reference women consuming breakfast. Snack meals were positively associated with total energy intake in both groups. CONCLUSIONS: A new simplified method assessing meal pattern revealed that the number of reported intake occasions across a usual day was higher in obese women compared with controls and the timing was shifted to later in the day. These findings should be considered in the treatment of obesity.
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| 25. |
- Berteus Forslund, Helene, 1952, et al.
(författare)
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Number of teeth, body mass index, and dental anxiety in middle-aged Swedish women
- 2002
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Ingår i: Acta Odontol Scand. - 0001-6357 .- 1502-3850. ; 60:6, s. 346-52
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Tidskriftsartikel (refereegranskat)abstract
- Risk factors for poor dental health include obesity, low socio-economic status, poor dietary habits, and dental anxiety. The aim of this study was to explore the complex relation between body mass index (BMI) and number of teeth in middle-aged women taking education, dietary intake patterns, dental care utilization, and dental anxiety into account. Three groups of women (37-60 years): reference women (group I, BMI 23.8 +/- 3.1 kg/m2), obese women (group II, BMI 35.0 +/- 2.6 kg/m2), and severely obese women (group III, BMI 41.0 +/- 3.4 kg/m2) were included. Questionnaires were used to assess education, smoking, number of teeth, dental care utilization, dental anxiety, dietary intake, and meal patterns. Age, education, and smoking habits did not differ significantly between groups. However, there were significant global differences in number of teeth (27.2 +/- 3.4, 23.0 +/- 9.2, 24.7 +/- 5.9) and reported daily energy intake (9756 +/- 3363 kJ, 10344 +/- 3850 kJ, 11970 +/- 3786 kJ in groups I, II, and m, respectively). In a multiple regression model, a lower number of teeth was independently associated with higher age, higher BMI, lower education, irregular dental care, high dental anxiety, higher energy intake, and lower iron intake. These variables explained 25% of the variation in number of teeth. In conclusion, BMI is an independent predictor of number of teeth in middle-aged women when socio-economic, dietary, and psychological factors are taken into account.
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