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Qu Q, Guo Q, Shi J, Chen Z, Sun J, Cheang I, Gao R, Zhou Y, Zhang H, Liao S, Yao W, Li X. Trends in cardiovascular risk factor prevalence, treatment, and control among US adolescents aged 12 to 19 years, 2001 to March 2020. BMC Med 2024; 22:245. [PMID: 38872207 PMCID: PMC11170826 DOI: 10.1186/s12916-024-03453-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 05/28/2024] [Indexed: 06/15/2024] Open
Abstract
BACKGROUND Early-life cardiovascular risk factors (CVRFs) are known to be associated with target organ damage during adolescence and premature cardiovascular morbidity and mortality during adulthood. However, contemporary data describing whether the prevalence of CVRFs and treatment and control rates have changed are limited. This study aimed to examine the temporal trends in the prevalence, treatment, and control of CVRFs among US adolescents over the past 2 decades. METHODS This is a serial cross-sectional study using data from nine National Health and Nutrition Examination Survey cycles (January 2001-March 2020). US adolescents (aged 12 to 19 years) with information regarding CVRFs (including hypertension, elevated blood pressure [BP], diabetes, prediabetes, hyperlipidemia, obesity, overweight, cigarette use, inactive physical activity, and poor diet quality) were included. Age-adjusted trends in CVRF prevalence, treatment, and control were examined. Joinpoint regression analysis was performed to estimate changes in the prevalence, treatment, and control over time. The variation by sociodemographic characteristics were also described. RESULTS A total of 15,155 US adolescents aged 12 to 19 years (representing ≈ 32.4 million people) were included. From 2001 to March 2020, there was an increase in the prevalence of prediabetes (from 12.5% [95% confidence interval (CI), 10.2%-14.9%] to 37.6% [95% CI, 29.1%-46.2%]) and overweight/obesity (from 21.1% [95% CI, 19.3%-22.8%] to 24.8% [95% CI, 21.4%-28.2%]; from 16.0% [95% CI, 14.1%-17.9%] to 20.3% [95% CI, 17.9%-22.7%]; respectively), no improvement in the prevalence of elevated BP (from 10.4% [95% CI, 8.9%-11.8%] to 11.0% [95% CI, 8.7%-13.4%]), diabetes (from 0.7% [95% CI, 0.2%-1.2%] to 1.2% [95% CI, 0.3%-2.2%]), and poor diet quality (from 76.1% [95% CI, 74.0%-78.2%] to 71.7% [95% CI, 68.5%-74.9%]), and a decrease in the prevalence of hypertension (from 8.1% [95% CI, 6.9%-9.4%] to 5.5% [95% CI, 3.7%-7.3%]), hyperlipidemia (from 34.2% [95% CI, 30.9%-37.5%] to 22.8% [95% CI, 18.7%-26.8%]), cigarette use (from 18.0% [95% CI, 15.7%-20.3%] to 3.5% [95% CI, 2.0%-5.0%]), and inactive physical activity (from 83.0% [95% CI, 80.7%-85.3%] to 9.5% [95% CI, 4.2%-14.8%]). Sex and race/ethnicity affected the evolution of CVRF prevalence differently. Whilst treatment rates for hypertension and diabetes did not improve significantly (from 9.6% [95% CI, 3.5%-15.8%] to 6.0% [95% CI, 1.4%-10.6%]; from 51.0% [95% CI, 23.3%-78.7%] to 26.5% [95% CI, 0.0%-54.7%]; respectively), BP control was relatively stable (from 75.7% [95% CI, 56.8%-94.7%] to 73.5% [95% CI, 40.3%-100.0%]), while glycemic control improved to a certain extent, although it remained suboptimal (from 11.8% [95% CI, 0.0%-31.5%] to 62.7% [95% CI, 62.7%-62.7%]). CONCLUSIONS From 2001 to March 2020, although prediabetes and overweight/obesity increased, hypertension, hyperlipidemia, cigarette use, and inactive physical activity decreased among US adolescents aged 12 to 19 years, whereas elevated BP, diabetes, and poor diet quality remained unchanged. There were disparities in CVRF prevalence and trends across sociodemographic subpopulations. While treatment and control rates for hypertension and diabetes plateaued, BP control were stable, and improved glycemic control was observed.
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Affiliation(s)
- Qiang Qu
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Qixin Guo
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Jinjing Shi
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Ziqi Chen
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Jinyu Sun
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Iokfai Cheang
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Rongrong Gao
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Yanli Zhou
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Haifeng Zhang
- Department of Cardiology, Gusu School, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Nanjing Medical University, 26 Daoqian Street, Suzhou, 215002, China
- Department of Cardiology, Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, 210029, China
| | - Shengen Liao
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
| | - Wenming Yao
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
| | - Xinli Li
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
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Olvera LGT, Martínez LC, Souza BDSND, Sichieri R, Ruíz Arregui L, Rodríguez Garcia WD, de la Torre GSG. Impact of a School-Based Intervention on Sugar-Sweetened Beverage Intake Substitution by Water in Mexican Scholars. ANNALS OF NUTRITION & METABOLISM 2024; 80:136-142. [PMID: 38437808 DOI: 10.1159/000538142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 07/03/2023] [Indexed: 03/06/2024]
Abstract
INTRODUCTION The prevalence of overweight and obesity in children has increased in recent years, associated with substituting plain water intake with sugar-sweetened beverages. The aim of the study was to evaluate the impact of a school-based intervention that aimed to replace sugar-sweetened beverages with water on Mexican scholars. METHODS We included 314 children aged 9-11 from three public schools of the State of Hidalgo, Mexico, randomized to intervention (two schools from the municipality of Apan; six classes with 146 participants) or control group (one school from the municipality of Emiliano Zapata; six classes with 168 participants) and followed for 6 months. The intervention consisted of placing drinking fountains at schools and classrooms with nutritional education lessons to increase water consumption and decrease sugar-sweetened beverages. Mixed models for repeated measures were used to assess the impact of the intervention. RESULTS At the end of the study, water consumption was higher (200 mL/day, p = 0.005), and flavored milk consumption was lower (94 mL/day, p = 0.044) in the intervention group compared with the control group. There was also a statistically significant reduction in energy (p = 0.016) and sugar intake (p = 0.007). CONCLUSIONS The school-based intervention favorably modified the consumption pattern of sugar-sweetened beverages and water in Mexican students.
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Affiliation(s)
| | - Lilia Castillo Martínez
- Clinical Nutrition Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | - Rosely Sichieri
- Department of Epidemiology, Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Liliana Ruíz Arregui
- Epidemiological Surveillance Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Wendy D Rodríguez Garcia
- Facultad de Estudios Superiores Zaragoza, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Al-Haroni H, Nik Farid ND, Azanan MS. Effectiveness of education intervention, with regards to physical activity level and a healthy diet, among Middle Eastern adolescents in Malaysia: A study protocol for a randomized control trial, based on a health belief model. PLoS One 2024; 19:e0289937. [PMID: 38232100 DOI: 10.1371/journal.pone.0289937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/29/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Among the most urgent public health challenges, of the twenty-first century, is obesity. This can be attributed to its relationship with several non-communicable diseases (NCDs), as well as premature mortality. Being overweight or obese is a major concern not only in high-income countries, but also in low-income and middle-income countries, particularly in urban areas. Several studies have highlighted the prevalence of obesity, among Middle Eastern-descent adolescents, studying in Arabic secondary schools, located in Malaysia. Intervention studies, directed at Middle Eastern adolescents in Malaysia, are limited. This paper, describes the protocol, for an integrated health education intervention process. Titled 'Healthy lifestyle', it is a primary prevention process, aimed at curbing obesity and disordered eating, among Middle Eastern secondary school adolescents, aged 13-14 years old, residing in Malaysia. METHODS AND ANTICIPATED RESULTS A cluster randomized controlled study will be conducted, involving 250 Middle Eastern adolescents, in Arabic schools in Malaysia. The participants will be randomly assigned to the intervention and control groups. While the intervention group participates in six weeks of fortnightly six sessions (45 minutes per session), the control group will carry on with their regular curriculums, and normal physical activity routines. The variables which will be evaluated include anthropometric measurements, knowledge, attitude, daily routines, physical activity, sedentary behaviour, food assessment, eating attitudes test-26, and a structured questionnaire based on the HBM. Data will be collected from the intervention and control groups at baseline, post-intervention, and two months following the intervention. Data analysis will be performed by way of the SPSS Statistics software version 26. The generalized estimating equation (GEE) will be used, to test the effect of the intervention program, with regards to the selected variables (outcomes), between and within-group at baseline, as well as six weeks and two months following intervention, after adjusting for clustering. Outcomes will be assessed at each time point, along with a derived average over all three-time points; thus, ensuring that both the cumulative and overall effects are determined. CONCLUSIONS This trial will provide useful information for improving the knowledge, attitude, and practices of Middle Eastern adolescents, with regards to body weight status, physical activity level, nutrition status (BMI and dietary intake), and disordered eating. This will go a long way, towards ensuring their adherence to appropriate physical activities, and a healthy diet, to keep non-communicable diseases at bay. TRIAL REGISTRATION This study is registered at NCT: NCT05694143.
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Affiliation(s)
- Hanan Al-Haroni
- Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
- Department of Medicine, Faculty of Medicine and Health Sciences, Sana'a University, Sana'a, Yemen
| | - Nik Daliana Nik Farid
- Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
- Centre for Population Health, Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Mohamad Shafiq Azanan
- Department of Paediatrics, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
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Nezondet C, Gandrieau J, Bourrelier J, Nguyen P, Zunquin G. The Effectiveness of a Physical Literacy-Based Intervention for Increasing Physical Activity Levels and Improving Health Indicators in Overweight and Obese Adolescents (CAPACITES 64). CHILDREN (BASEL, SWITZERLAND) 2023; 10:956. [PMID: 37371188 PMCID: PMC10297512 DOI: 10.3390/children10060956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/19/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023]
Abstract
Recently, the concept of Physical Literacy (PL) has emerged as a key concept for promoting active behavior and improving health indicators in adolescents. Overweight and obese adolescents have a low level of Physical Activity (PA), low cardiorespiratory capacity, and high Body Fat percentage (%BF). However, the development of PL in the interest of health improvement has never been studied in overweight and obese adolescents. The objective of this study was to evaluate the impact of an intervention developing PL in overweight and obese adolescents in order to increase their (PA) and improve their health. The study was a prospective, single-arm, non-randomized interventional study. The intervention brings together different actions in PA and dietary education in different adolescent living environments. The study took place over a 9-month period with two data collection times (0; +9 months) and measured Body Mass Index (BMI) and BMI z score, %BF and Skeletal Muscle Mass (%SMM), Moderate-to-Vigorous intensity Physical Activity (MVPA) by accelerometry, CRF, as well as PL by the CAPL-2 tool. Thirteen adolescents (age 11.7 (±1.09) years old) improved their PL scores (+8.3 (±9.3) pts; p ≤ 0.01). BMI z score (-0.3 (±0.3), p ≤ 0.01), their %BF (-3.8 (±4.9); p ≤ 0.01), their CRF (+1.5 (±1.7) mL·min·kg-1; p ≤ 0.01), and their MVPA (+4.6 (±13.7) min/day; p = 0.36). Initiating multidimensional interventions to develop PL in overweight and obese adolescents may be a promising prospect to enable an increase in their MVPA and improve their long-term health. Longer-term randomized controlled interventional studies are needed to confirm these findings.
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Affiliation(s)
- Charlie Nezondet
- Laboratoire Mouvement, Equilibre, Performance, Santé (MEPS), Université de Pau et des Pays de l’Adour, Campus Montaury, EA 4445, 64600 Anglet, France;
| | - Joseph Gandrieau
- L’unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS), Université de Lille, URL 7369, 59000 Lille, France;
- Laboratoire Motricité Humaine Expertise Sport Santé (LAMHESS), UPR 6312, 06000 Nice, France
| | - Julien Bourrelier
- Cognition, Action et Plasticité Sensorimotrice, INSERM UMR 1093, Université UFR STAPS Bourgogne, 21000 Dijon, France;
| | - Philippe Nguyen
- Departement “Unité Transversale des Activités Physiques pour la Santé” (UTAPS), Centre Hospitalier de la Côte Basque (CHCB), 64100 Bayonne, France;
| | - Gautier Zunquin
- Laboratoire Mouvement, Equilibre, Performance, Santé (MEPS), Université de Pau et des Pays de l’Adour, Campus Montaury, EA 4445, 64600 Anglet, France;
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Nury E, Stadelmaier J, Morze J, Nagavci B, Grummich K, Schwarzer G, Hoffmann G, Angele CM, Steinacker JM, Wendt J, Conrad J, Schmid D, Meerpohl JJ, Schwingshackl L. Effects of nutritional intervention strategies in the primary prevention of overweight and obesity in school settings: systematic review and network meta-analysis. BMJ MEDICINE 2022; 1:e000346. [PMID: 36936562 PMCID: PMC9951385 DOI: 10.1136/bmjmed-2022-000346] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/04/2022] [Indexed: 12/25/2022]
Abstract
Objective To examine the effects of different nutritional intervention strategies in the school setting on anthropometric and quality of diet outcomes by comparing and ranking outcomes in a network meta-analysis. Design Systematic review and network meta-analysis. Data sources PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, Education Resources Information Centre (ERIC), PsycInfo, CAB Abstracts, Campbell Library, Evidence for Policy and Practice Information and Co-ordinating Centre (EPPI-Centre) BiblioMap, Australian Education Index, Joanna Briggs Institute Evidence-Based Practice (JBI EBP) database, Practice-based Evidence in Nutrition (PEN) database, ClinicalTrials.gov, Current Controlled Trials, and World Health Organization International Clinical Trials Registry Platform. Eligibility criteria for selecting studies A systematic literature search was performed from inception to 2 May 2022. Cluster randomised controlled trials meeting these study criteria were included: generally healthy school students aged 4-18 years; intervention with ≥1 nutritional components in a school setting; and studies that assessed anthropometric measures (eg, body mass index, body fat) or measures related to the quality of diet (eg, intake of fruit and vegetables), or both. Random effects pairwise meta-analyses and network meta-analyses were performed with a frequentist approach. P scores, a frequentist analogue to surface under the cumulative ranking curve, ranging from 0 to 1 (indicating worst and best ranked interventions, respectively) were calculated. Risk of bias was assessed with Cochrane's RoB 2 tool. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework was used to rate the certainty of evidence. Results 51 cluster randomised controlled trials involving 75 954 participants and seven intervention nodes were included. Inconsistency could not be assessed (except for intake of fruit and vegetables) because the network meta-analyses were based mainly on star shaped networks with no direct evidence for specific pairs of nutritional interventions. Overall, little or no evidence was found to support a difference in body mass index, body weight, body fat, or waist circumference and moderate improvements in intake of fruit and vegetables with nutritional interventions in a school setting. Low to moderate certainty of evidence further suggested that multicomponent nutritional interventions likely reduced the prevalence (odds ratio 0.66, 95% confidence interval 0.55 to 0.80) and incidence (0.67, 0.47 to 0.96) of overweight compared with a control group. Based on low certainty of evidence, nutrition education and multicomponent interventions may be more effective than a control group (ie, usual practice) for increasing intake of fruit and vegetables. Multicomponent nutritional interventions were ranked the most effective for reducing body mass index (P score 0.76) and intake of fat (0.82). Nutrition education was ranked as best for body mass index z score (0.99), intake of fruit and vegetables (0.82), intake of fruit (0.92), and intake of vegetables (0.88). Conclusions The findings suggest that nutritional interventions in school settings may improve anthropometric and quality of diet measures, potentially contributing to the prevention of overweight and obesity in childhood and adolescence. The findings should be interpreted with caution because the certainty of evidence was often rated as low. The results of the network meta-analysis could be used by policy makers in developing and implementing effective, evidence based nutritional intervention strategies in the school setting. Systematic review registration PROSPERO CRD42020220451.
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Affiliation(s)
- Edris Nury
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of General Practice and Primary Care, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Julia Stadelmaier
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jakub Morze
- Department of Cardiology and Internal Diseases, University of Warmia and Mazury, Olsztyn, Poland
- Department of Human Nutrition, University of Warmia and Mazury, Olsztyn, Poland
| | - Blin Nagavci
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kathrin Grummich
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany
- Institute of Medical Biometry and Statistics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Guido Schwarzer
- Institute of Medical Biometry and Statistics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Georg Hoffmann
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | - Claudia M Angele
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
- Centre for Teacher Education, University of Vienna, Vienna, Austria
| | - Jürgen M Steinacker
- Division of Sports and Rehabilitation Medicine, Ulm University Hospital, Ulm, Germany
| | - Janine Wendt
- Division of Sports and Rehabilitation Medicine, Ulm University Hospital, Ulm, Germany
| | - Johanna Conrad
- Science Department, German Nutrition Society, Bonn, Germany
| | - Daniela Schmid
- Division for Quantitative Methods in Public Health and Health Services Research, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT - Private University for Health Sciences, Medical Informatics and Technology, Hall in Tyrol, Austria
| | - Joerg J Meerpohl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany
| | - Lukas Schwingshackl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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Kumari S, Shukla S, Acharya S. Childhood Obesity: Prevalence and Prevention in Modern Society. Cureus 2022; 14:e31640. [DOI: 10.7759/cureus.31640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/18/2022] [Indexed: 11/19/2022] Open
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The effect of aspartame and sucralose intake on body weight measures and blood metabolites: role of their form (solid and/or liquid) of ingestion. Br J Nutr 2022; 128:352-360. [PMID: 34420538 PMCID: PMC9301525 DOI: 10.1017/s0007114521003238] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The ingestion of non-caloric sweeteners (NCS) from food and/or drink was intended to reduce caloric intake without compromising palatability. However, the inconclusive relation between NCS and body weight may partially relate to their form of ingestion (solid or liquid). Thus, two paralleled experiments (aspartame and sucralose) were conducted. In each, Sprague Dawley rats (7-week-old male) were randomly divided into four groups. In Expt 1, aspartame (0·05 %) was added to the diet (AD) or drinking water (AW) or both diet and water (ADW), and a control group (C) was given a non-sweetened diet with plain water. In Expt 2, sucralose (0·016 %) was similarly provided in the diet (SD) or drinking water (SW) or both diet and water (SDW), with a control group (C). All rats had free access to food and water for 7 weeks. Energy intake, body weight and body composition were monitored and blood metabolites were determined. Results showed that aspartame ingestion significantly increased body weight and fat mass mainly due to an increase in energy efficiency. The effect was related to the amount rather than the form of ingestion. Additionally, aspartame ingestion was associated with glucose intolerance. Sucralose ingestion had a similar impact to that of aspartame though to a lesser extent. In conclusion, 7-week ingestion of aspartame and sucralose had adverse effects on body measures that were not related to the form of ingestion.
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Abstract
We aimed to assess the dietary composition of lunch meal using a posteriori-derived dietary patterns and to determine the association of lunch composition with obesity in a sample of Iranian adults. This cross-sectional study was conducted on 850 men and women in Tehran (aged 20-59 years). Dietary intakes were assessed using three 24-h dietary recalls, and dietary patterns were identified via principal component factor analysis. For each identified pattern, scores were calculated for each participant and then classified into tertiles. Central obesity was defined WHO criteria. General obesity was defined as a BMI of more than 30 kg/m2. Three major dietary patterns were identified at lunch meal using twelve food groups: 'Bread, grains and fat', 'Western' and 'Potato and eggs'. After adjustment for potential confounders, participants at the top tertile of the 'Bread, grains and fat' dietary pattern had greater odds for a higher waist-to-hip ratio (WHR), compared with those in the lowest tertile (OR: 1·44, 95 % CI 1·01, 2·07). However, we found no association between 'Western' or 'potato and eggs' patterns and WHR (OR: 0·89, 95 % CI 0·62, 1·28 and OR: 1·16, 95 % CI 0·69, 1·42, respectively). None of the identified dietary patterns was associated when defining obesity with waist circumference or BMI. In conclusion, participants had a greater chance of central obesity defined based on WHR following a lunchtime pattern with a higher and positive loading factor for 'Bread, grains and fat'.
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Nury E, Morze J, Grummich K, Rücker G, Hoffmann G, Angele CM, Steinacker JM, Conrad J, Schmid D, Meerpohl JJ, Schwingshackl L. Effects of nutrition intervention strategies in the primary prevention of overweight and obesity in school settings: a protocol for a systematic review and network meta-analysis. Syst Rev 2021; 10:122. [PMID: 33888162 PMCID: PMC8063346 DOI: 10.1186/s13643-021-01661-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/01/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Overweight and obesity in children and adolescents are major public health challenges affecting quality of life and representing important risk factors in the development of non-communicable diseases. School environments provide great possibilities for the primary prevention of overweight and obesity and different school-based nutrition interventions are available. However, existing research on school-based nutrition interventions has important limitations and no network meta-analysis (NMA) has been performed yet to compare all available interventions. Therefore, the present research project aims to investigate the impact of different nutrition interventions in the school setting by comparing and ranking them using NMA methodology. METHODS/DESIGN A systematic literature search will be performed in 11 electronic databases (PubMed, the Cochrane Library, Web of Science, ERIC, PsycINFO, CAB Abstracts, Campbell Library, BiblioMap EPPI, Australian Education Index, Joanna Briggs Institute Evidence-Based Practice Database and Practice-based Evidence in Nutrition Database). Parallel or cluster randomized controlled trials (RCTs) meeting the following criteria will be included: (1) generally healthy school students aged 4-18 years, (2) school-based intervention with ≥ 1 nutrition component, and (3) assessed anthropometric (overweight/obesity risk, body weight change, weight Z-score, [standardized] body mass index, body fat, waist circumference) and/or diet-quality measures (daily intake of fruits and vegetables, fat, and sugar-sweetened beverages). Random effects pairwise and NMA will be performed for these outcomes and surface under the cumulative ranking curve (SUCRA) estimated (P-score). Where possible, component NMA (CNMA) will be used additionally. Subgroup analyses are carried out for intervention duration, gender, age of school students, socioeconomic status, and geographical location, and sensitivity analyses by excluding high risk of bias RCTs. DISCUSSION This systematic review and NMA will be the first to both directly and indirectly compare and rank different school-based nutrition interventions for the primary prevention of overweight and obesity in childhood and adolescence. Our analyses will provide important insights about the effects of the different interventions and show which are the most promising. The results of our study can help inform the design of new studies and will be of value to anyone interested in developing successful, evidence-based nutrition interventions in school settings. SYSTEMATIC REVIEW REGISTRATION PROSPERO: CRD42020220451 .
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Affiliation(s)
- Edris Nury
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jakub Morze
- Department of Cardiology and Internal Diseases, University of Warmia and Mazury, Olsztyn, Poland
- Department of Human Nutrition, University of Warmia and Mazury, Olsztyn, Poland
| | - Kathrin Grummich
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Cochrane Germany Foundation, Cochrane Germany, Freiburg, Germany
- Institute of Medical Biometry and Statistics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Gerta Rücker
- Institute of Medical Biometry and Statistics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Georg Hoffmann
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | - Claudia M. Angele
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
- Centre for Teacher Education, University of Vienna, Vienna, Austria
| | - Jürgen M. Steinacker
- Division of Sports and Rehabilitation Medicine, Ulm University Hospital, Ulm, Germany
| | - Johanna Conrad
- Science Department, German Nutrition Society, Bonn, Germany
| | - Daniela Schmid
- Division for Quantitative Methods in Public Health and Health Services Research, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT - Private University for Health Sciences, Medical Informatics and Technology, Hall in Tyrol, Austria
| | - Jörg J. Meerpohl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Cochrane Germany Foundation, Cochrane Germany, Freiburg, Germany
| | - Lukas Schwingshackl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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Oberle MM, Northrop EF, Bramante CT, Rudser KD, Gross AC, Kelly AS. Associations between paediatric fatigue and eating behaviours. Obes Sci Pract 2020; 6:507-515. [PMID: 33082992 PMCID: PMC7556416 DOI: 10.1002/osp4.422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/14/2020] [Accepted: 04/20/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND In adults, poor sleep quality is associated with increased obesogenic eating behaviours; less is known about this relationship in youth. The objectives of this study were to assess the strength of association between fatigue-related quality of life (QoL) and eating behaviours among youth and to describe the associations in participants with percent body fat (%BF) above and below the 90th percentile for sex and age. METHODS Caregiver-reported measures of fatigue (Pediatric QoL Multidimensional Fatigue Scale) and eating behaviours (Child Eating Behaviour Questionnaire) were obtained from participants aged 8-17 years. %BF was measured by iDXA and grouped by sex- and age-specific percentiles. Multiple linear regression adjusting for age, sex and race/ethnicity was used. RESULTS Of the 352 participants (49% male), 44.6% had %BF >90th percentile. General, sleep/rest and cognitive fatigue QoL was inversely associated with food approach behaviours: food responsiveness, enjoyment of food, emotional overeating and desire to drink. For participants with %BF >90th percentile, higher general fatigue QoL was associated with higher satiety responsiveness (0.13; 95% confidence interval [CI 0.03, 0.24]). For participants with %BF ≤90th percentile, higher general fatigue QoL was associated with less satiety responsiveness (-0.16; 95% CI [-0.31, -0.01]). CONCLUSION Less fatigue symptoms were associated with less behaviours associated with food approach among paediatric participants. For participants with %BF >90th percentile, less symptoms of general fatigues corresponded with more satiety. Though causation has yet to be established, youth with elevated %BF should be screened for fatigue symptoms and offered counselling on sleep hygiene or a sleep medicine referral to help mitigate weight gain.
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Affiliation(s)
- Megan M. Oberle
- Department of PediatricsUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
| | - Elise F. Northrop
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Division of Biostatistics, School of Public HealthUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Carolyn T. Bramante
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Department of MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
| | - Kyle D. Rudser
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Division of Biostatistics, School of Public HealthUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Amy C. Gross
- Department of PediatricsUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
| | - Aaron S. Kelly
- Department of PediatricsUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
- Center for Pediatric Obesity MedicineUniversity of Minnesota Medical SchoolMinneapolisMinnesotaUSA
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Oberle MM, Romero Willson S, Gross AC, Kelly AS, Fox CK. Relationships among Child Eating Behaviors and Household Food Insecurity in Youth with Obesity. Child Obes 2019; 15:298-305. [PMID: 31090441 DOI: 10.1089/chi.2018.0333] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: Food insecurity may trigger eating behaviors that contribute to pediatric obesity. The aim of this study is to identify eating behaviors among a pediatric population with obesity and household food insecurity. Methods: A cross-sectional study analyzed Child Eating Behavior Questionnaire (CEBQ) and household food insecurity screener responses, and BMI measurements from pediatric participants with obesity (BMI ≥95th percentile) from a weight management clinic between 2013 and 2017. Multivariate linear regression was performed to evaluate associations between CEBQ eating domains [Food Responsiveness, Emotional Overeating, Enjoyment of Food, Desire to Drink (DD), Satiety Responsiveness, Slowness in Eating, Emotional Undereating (EUE), and Food Fussiness] and household food insecurity, adjusting for age, sex, race/ethnicity, SNAP participation, and BMI percentile. A sub-group analysis was performed on participants from food insecure (FI) households to evaluate the associations between SNAP participation and eating domains. Results: Eight hundred twenty-two participants were included in the final analysis. Participants from FI households had significantly higher BMI percentiles even after adjustment for age, sex, race/ethnicity, and SNAP status (p = 0.000). Household food insecurity was associated with increased DD beverages (p = 0.000). Among participants from FI households, SNAP participation was significantly positively associated with the EUE (p = 0.009). Conclusions: Youth from FI households have higher BMIs even among a population with obesity. DD is positively associated with household food insecurity and may contribute to obesity in this population. Results suggest that providers treating pediatric patients with obesity should consider regularly screening for household food insecurity and associated eating behaviors as part of their medical management of obesity.
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Affiliation(s)
- Megan M Oberle
- 1 Division of Diabetes and Endocrinology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN.,2 Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN
| | - Stacy Romero Willson
- 1 Division of Diabetes and Endocrinology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN
| | - Amy C Gross
- 1 Division of Diabetes and Endocrinology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN.,2 Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN
| | - Aaron S Kelly
- 1 Division of Diabetes and Endocrinology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN.,2 Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN
| | - Claudia K Fox
- 1 Division of Diabetes and Endocrinology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN.,2 Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN
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Sharma B, Kim HY, Nam EW. Effects of School-based Health Promotion Intervention on Health Behaviors among School Adolescents in North Lima and Callao, Peru. J Lifestyle Med 2018; 8:60-71. [PMID: 30474002 PMCID: PMC6239138 DOI: 10.15280/jlm.2018.8.2.60] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 06/14/2018] [Indexed: 11/25/2022] Open
Abstract
Background Multicomponent interventions that include both school and family or community involvements have the potential to cause significant changes in the levels of health in adolescents. To this end, KOICA and Yonsei Global Health Center implemented a school-based health promotion program from 2015 to 2016 in Northern Lima and Callao, Peru. The present study aimed to evaluate the effects of a school-based health promotion intervention on the health behaviors of school adolescents in Peru. Methods Health behaviors were measured using a standard self-administered questionnaire before and after the introduction of a school-based health promotion intervention in 2014 and 2016. The intervention was executed in secondary schools, specifically two schools from Lima and two from Callao, from April 2015 to November 2016. Two schools (one from each area) were selected as control schools. The interventions included health education, screening, and psychological counseling of vulnerable individuals as well as education for teachers and workshops with parents. Results Descriptive statistics, chi-square test results, and logistic regression values were computed. Sample sizes were 332 and 255 in 2014 and 933 and 599 in 2016 in the intervention and control schools, respectively. Logistic regression analysis revealed significant improvement in the consumption of vegetables and in depression in the intervention schools. Suicide attempts, television-watching, video game use, Internet use, consumption of chips and sugary drinks, and being in fights did not decrease in the intervention group but did increase in the control group. Thus, the intervention might have prevented the worsening of these behaviors in the intervention schools. Conclusion The intervention had a positive effect on vegetable consumption and feeling depressed as well as on preventing the increase in sedentary behaviors, fighting, and suicide attempts.
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Affiliation(s)
- Bimala Sharma
- Community Medicine Department, Gandaki Medical College, Pokhara Lekhnath, Kaski, Nepal.,Yonsei Global Health Center, Yonsei University, Wonju, Korea
| | - Ha Yun Kim
- Yonsei Global Health Center, Yonsei University, Wonju, Korea.,Department of Health Administration, College of Health Sciences, Yonsei University, Wonju, Korea
| | - Eun Woo Nam
- Yonsei Global Health Center, Yonsei University, Wonju, Korea.,Department of Health Administration, College of Health Sciences, Yonsei University, Wonju, Korea
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Morin C, Gandy J, Moreno LA, Kavouras SA, Martinez H, Salas-Salvadó J, Guelinckx I. A comparison of drinking behavior using a harmonized methodology (Liq.In 7 ) in six countries. Eur J Nutr 2018; 57:101-112. [PMID: 29923118 PMCID: PMC6008358 DOI: 10.1007/s00394-018-1744-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 06/07/2018] [Indexed: 01/14/2023]
Abstract
PURPOSE To assess drinking occasions (volume and type) according to consumption with food in or outside meals, and location, for six countries. METHODS A total of 10,521 participants aged 4-65 years from Argentina, Brazil, China, Indonesia, Mexico and Uruguay completed a validated 7-day fluid intake record. For each drinking event, the volume consumed, the fluid type, the location of intake, and whether the drink was accompanied by food (meal or snack) or not, was recorded. RESULTS Similar drinking behaviors were found in Mexico and Argentina; fluid intake during meals was 48 and 45% of total fluid intake (TFI), respectively. In Brazil (55%), Indonesia (58%) and China (66%) most fluid was consumed without food. In Uruguay, 34% of TFI was with a main meal, 31% with food between meals and 35% without food. Indonesia had the highest median (25-75th percentile) TFI; 2520 (1750-3347) mL/day, and China the lowest 1138 (818-3347) mL/day. Water was consumed with meals for 37% of Chinese and 87% of Indonesian participants, while the four Latin-American American countries showed a preference for sweet drinks; 54% in Mexico, 67% in Brazil, 55% in Argentina and 59% in Uruguay. Diversity in fluid type was noted when drinking with food between meals. Apart from China, most drinking occasions (> 75%) occurred at home. CONCLUSIONS Three distinct drinking behaviors were identified, namely, drinking with meals, drinking as a stand-alone activity, and a type of 'grazing' (i.e., frequent drinks throughout the day) behavior. Most drinking occasions occurred at home.
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Affiliation(s)
- C Morin
- Department of Hydration and Health, Danone Research, Route Départemental 128, 91767, Palaiseau, France
| | - J Gandy
- British Dietetic Association, Birmingham, UK
- School of Life Medical Services, University of Hertfordshire, Hatfield, UK
| | - L A Moreno
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, Faculty of Health Sciences, Instituto Agroalimentario de Aragón (IA2), Instituto Investigación Sanitaria Aragón (IIS Aragón), Universidad de Zaragoza, Zaragoza, Spain
- CIBERobn (Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición), Institute of Health Carlos III, Madrid, Spain
| | - S A Kavouras
- Hydration Science Lab, University of Arkansas, Fayetteville, AR, USA
- Division of Endocrinology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - H Martinez
- Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - J Salas-Salvadó
- CIBERobn (Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición), Institute of Health Carlos III, Madrid, Spain
- Biochemistry and Biotechnology Department, Human Nutrition Unit, Faculty of Medicine and Health Sciences, Hospital Universitari de Sant Joan de Reus, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Reus, Spain
| | - I Guelinckx
- Department of Hydration and Health, Danone Research, Route Départemental 128, 91767, Palaiseau, France.
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Abstract
Obesity in adolescence will probably have major implications not only for the affected adolescents but also for society. Those who have obesity during adolescence usually have obesity into adulthood, which causes many medical and psychological issues that can result in premature death. Furthermore, obesity in adolescents is associated with a range of social problems, including difficulties securing an apprenticeship or a job or finding a partner. Adolescents with obesity are also at increased risk of having children with obesity later in life. All these consequences lead to high costs for the health-care system. Although efficient treatment options are available that have been proven in randomized controlled trials, such as lifestyle interventions for adolescents with obesity and bariatric surgery for adolescents with severe obesity, these interventions frequently fail in clinical practice as treatment adherence is low in adolescents and most adolescents with obesity do not seek medical care. Therefore, improving treatment adherence and identifying treatment barriers are necessary.
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Affiliation(s)
- Thomas Reinehr
- Department of Pediatric Endocrinology, Diabetes, and Nutrition Medicine, Vestische Hospital for Children and Adolescents, University of Witten/Herdecke, Dr. Friedrich Steiner Street 5, Datteln 45711, Germany
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SanGiovanni C, Fallar R, Green R, Mogilner L. Parental Knowledge of AAP Juice Guidelines Is Associated With Parent and Children's Consumption of Juice and Sugar-Sweetened Beverages in an Underserved Population. Clin Pediatr (Phila) 2018; 57:205-211. [PMID: 28952376 DOI: 10.1177/0009922817696466] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study tested whether parental knowledge of the American Academy of Pediatrics' (AAP) recommendations on juice limits for children is associated with decreased consumption of juice and sugar-sweetened beverages (SSBs) among parents and children. Fifty-two parents with children 2 to 12 years old in a resident continuity clinic in East Harlem, New York, completed a survey asking about children's and parent's practice and quantitative consumption of juice and SSBs as well as parental knowledge of the AAP recommendations on juice limits. Parent's total daily consumption of juice and SSBs ( P < .01), parent's score on the test of AAP guidelines ( P = .04), and parent's post-high school education ( P = .01) were associated with children's juice and SSB consumption in a multivariable linear regression model. Children's consumption of juice and SSBs is positively associated with parental consumption of juice and SSBs and negatively associated with parental formal education and knowledge of the AAP recommendations on juice limits.
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Affiliation(s)
| | - Robert Fallar
- 2 Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Green
- 2 Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Leora Mogilner
- 2 Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Syed Meraj A, Mohammed Al M. A study on the prevalence of risk factors for diabetes and hypertension among school children in Majmaah, Kingdom of Saudi Arabia. J Public Health Res 2017; 6:829. [PMID: 29071251 PMCID: PMC5641670 DOI: 10.4081/jphr.2017.829] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 08/31/2017] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The prevalence of risk factors for diabetes and hypertension in Saudi school children has achieved epidemic proportions because of enriched lifestyles. The aim of this study is to conduct a baseline study of such risk factors in a young population at the cusp of high-end technology and material comfort. MATERIALS AND METHODS A cross-sectional study was done among school children using parental assisted self-questionnaires and anthropometric assessment of their vital statistics. This study, including planning, data collection and analysis, and the writing of the first draft, was conducted from March 2015 to October 2016 after ethical approval was obtained. Cluster sampling was done for the schools, and stratified randomized sampling was performed to choose a total of 794 male and female school children. SPSS software was used for data analysis. RESULTS It was found that 11.6% of the children had a body mass index (BMI) above the normal range. The waist-to-height ratio was elevated in 16.8% of the children. Other risk factors of note were a high prevalence of sedentary habits (43%), daily consumption of carbonated sugary drinks (36.4%), and eating at fast food restaurants most days of the week (17%). CONCLUSIONS This gradual buildup of risk factors for diabetes and hypertension at an early age is a morbid indicator of an epidemic whose outcome has been determined. Most of these modifiable risk factors are amenable to change through concentrated efforts to educate, train and inculcate healthy habits among children and their families.
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Affiliation(s)
| | - Mansour Mohammed Al
- Department of Family Medicine, College of Medicine, Majmaah University, Majmaah, Saudi Arabia
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Leow TYQ, Ung A, Qian S, Nguyen JT, An Y, Mudgil P, Whitehall J. Exploring infant feeding practices: cross-sectional surveys of South Western Sydney, Singapore, and Ho Chi Minh City. BMC Pediatr 2017; 17:145. [PMID: 28610570 PMCID: PMC5470214 DOI: 10.1186/s12887-017-0902-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 06/07/2017] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Infant feeding practices are known to influence the child's long-term health. Studies have associated obesity and other diseases with reduced breastfeeding and early introduction of high calorie beverages (HCBs). The rising prevalence of obesity is already a problem in most developed countries, especially Australia, but cultural differences are influential. Our aim is to examine and compare infant feeding practices and educational levels of respondents through questionnaires in three culturally different sites: Campbelltown (South Western Sydney), Australia, Singapore and Ho Chi Minh City, Vietnam (HCMC). METHODS Consenting parents and carers (aged ≥18 years old) of at least one child (≤6 years old) were recruited from paediatric clinics in Campbelltown, Singapore and HCMC. Participants completed an infant feeding practices questionnaire regarding breastfeeding, beverage and solid initiation in addition to the parent's ethnicity, age, and educational level. Data was analysed quantitatively using SPSS. RESULTS Two hundred eighty-three participants were recruited across the three sites, HCMC (n = 84), Campbelltown (n = 108), and Singapore (n = 91). 237 (82.6%) children were breastfed but in all only 100 (60.2%) were exclusively breastfed for five months or more. There was a statistical difference in rates of breast feeding between each region. HCMC (n = 18, 21.4%) had the lowest, followed by Campbelltown (n = 35, 32.4%), and then Singapore (n = 47, 51.7%). There was also a difference in rates of introduction of HCBs by 3 years of age, with those in HCMC (n = 71, 84.5%) were higher than Campbelltown (n = 71, 65.8%) and Singapore (n = 48, 52.8%). The educational level of respondents was lower in Vietnam where only 46.4% (n = 39) had completed post-secondary education, compared to 75.0% (n = 81) in Campbelltown and 75.8% (n = 69) in Singapore. CONCLUSIONS Rates of breast feeding were inversely correlated with rates of introduction of HCB and positively related to educational achievement. Vietnam had lowest rates of breast feeding, higher rates of introduction of HCBs, and lower rates of education. Given rising rates of obesity, there is a need for more effective programmes to promote breast feeding and restrict false advertising of HCBs.
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Affiliation(s)
- Timothy Yong Qun Leow
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - Andrew Ung
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - Shelley Qian
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - Jessie Thanh Nguyen
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - Yvonne An
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - Poonam Mudgil
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
| | - John Whitehall
- Department of Paediatrics, School of Medicine, Western Sydney University, Sydney, NSW Australia
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19
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Kottayi S, Bhat SS, Hegde KS, Peedikayil FC, Chandru TP, Anil S. A Cross-sectional Study of the Prevalence of Dental Caries among 12- to 15-year-old Overweight Schoolchildren. J Contemp Dent Pract 2016; 17:750-754. [PMID: 27733719 DOI: 10.5005/jp-journals-10024-1924] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Overweight and obesity are growing health-related problems worldwide, and it is currently the most prevalent nutritional disorder among children and adolescents. The objective of this study was to assess the association between overweight and dental caries among 12- to 15-year-old schoolchildren in Mangaluru district, Karnataka, India. MATERIALS AND METHODS Data were obtained from 2000 school-going children aged 12 to 15 years. The children were categorized as overweight and normal-weight group by assessing the body mass index (BMI). Body mass index was categorized using the classification system given by the International Obesity Task Force (IOTF) and obtained in units of kg/m2. The dental caries was assessed by detection and was performed according to decayed, missing, and filled teeth (DMFT) index. RESULTS Of the 2000 children examined, the mean BMI recorded was 26.87 ± 2.26 for the overweight children and 20.82 ± 1.48 for the normal-weight children. Even though the DMFT (3.90 ± 2.95) in the overweight children was slightly higher than the control group (3.36 ± 2.73), it was not statistically significant. CONCLUSION Within the confines of the present study, it can be concluded that there is no significant association between overweight and dental caries among the schoolchildren of Mangaluru district in Karnataka. Longitudinal studies are necessary to substantiate the possible relationships between dental caries and overweight in children. Knowledge of these relationships could lead to preventive health measures designed to reduce the prevalence of both obesity and dental caries.
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Affiliation(s)
- Soni Kottayi
- Department of Pedodontics and Preventive Dentistry, Kannur Dental College, Kannur, Kerala, India, e-mail:
| | - Sham S Bhat
- Department of Pedodontics and Preventive Dentistry Yenepoya Dental College, Mangaluru, Karnataka, India
| | - K Sundeep Hegde
- Department of Pedodontics and Preventive Dentistry Yenepoya Dental College, Mangaluru, Karnataka, India
| | - Faizal C Peedikayil
- Department of Pedodontics and Preventive Dentistry, Kannur Dental College, Kannur, Kerala, India
| | - T P Chandru
- Department of Pedodontics and Preventive Dentistry, Kannur Dental College, Kannur, Kerala, India
| | - Sukumaran Anil
- Department of Preventive Dental Sciences, Prince Sattam Bin Abdulaziz University, AIKharj, Riyadh, Kingdom of Saudi Arabia
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Min JE, Green DB, Kim L. Calories and sugars in boba milk tea: implications for obesity risk in Asian Pacific Islanders. Food Sci Nutr 2016; 5:38-45. [PMID: 28070314 PMCID: PMC5217910 DOI: 10.1002/fsn3.362] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 02/16/2016] [Accepted: 03/03/2016] [Indexed: 11/26/2022] Open
Abstract
In the last several decades, obesity rates have reached epidemic proportions, and increases the risk for a host of comorbidities, including diabetes, cardiovascular disease, and certain kinds of cancers. Boba milk tea, first became popular in the 1990s throughout Asia, and has gained more popularity in the United States and in Europe since 2000. Currently, available nutrition data from online sites suggest this beverage contains high amounts of sugar and fat. One published nutrition study suggests that boba tea drinks are part of the larger group of sugar‐sweetened beverages (SSB) because these beverages are usually sweetened with high‐fructose corn syrup (HFCS). This study experimentally determined the sugar composition (sucrose, fructose, glucose, and melezitose) and calorific values of boba milk tea drinks and their components. Results suggested that boba drinks fit the US Dietary Guidelines definition of a SSB. One 16‐ounce boba drink exceeds the upper limit of added sugar intake recommended by the 2015 US Dietary Guidelines Advisory Committee. The high caloric and sugar content of boba beverages pose public health concerns as they have the potential to further exacerbate the childhood obesity epidemic. Nutrition education targeting Asian populations should give special attention to boba tea as a SSB. Also, prudent public health recommendations should be suggested for moderate consumption of these beverages. With the growing popularity of boba beverages in the United States, the findings from this study provide public health practitioners with valuable data on how boba beverages compare with other SSBs.
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Affiliation(s)
- Jae Eun Min
- Department of Nutritional Sciences Pepperdine University 24255 Pacific Coast Highway Malibu California 90263
| | - David B Green
- Department of Chemistry Pepperdine University 24255 Pacific Coast Highway Malibu California 90263
| | - Loan Kim
- Department of Nutritional Sciences Pepperdine University 24255 Pacific Coast Highway Malibu California 90263
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De Lepeleere S, De Bourdeaudhuij I, Cardon G, Verloigne M. Do specific parenting practices and related parental self-efficacy associate with physical activity and screen time among primary schoolchildren? A cross-sectional study in Belgium. BMJ Open 2015; 5:e007209. [PMID: 26346871 PMCID: PMC4563237 DOI: 10.1136/bmjopen-2014-007209] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES To assess the association between specific parenting practices and related parental self-efficacy with children's physical activity (PA) and screen time. Parental body mass index (BMI), family socioeconomic status (SES), and child's age and gender were examined as possible influencing factors. DESIGN Cross-sectional. SETTING January 2014, Flanders (Belgium). PARTICIPANTS 207 parents (87.4% mothers) of children aged 6-12 years. OUTCOME MEASURES Specific parenting practices, related parental self-efficacy, and children's PA and screen time. RESULTS The majority of investigated parenting practices and related parental self-efficacy were not significantly associated with children's PA or screen time. However, children were more physically active if sports equipment was available at home (p<0.10) and if parents did not find it difficult to motivate their child to be physically active (p<0.05). Children had a lower screen time if parents limited their own gaming (p<0.01). The associations between parenting practices and related parental self-efficacy with children's PA or screen time were significant for parents with a normal BMI, for medium-high SES families and for parents of younger children. Furthermore, the association between the parenting relating factors and children's PA and screen time differed for boys and girls. CONCLUSIONS In contrast to what we expected, the findings of the current study show that only a very few specific parenting practices and related parental self-efficacy were associated with children's PA and screen time. It was expected that parental self-efficacy would play a more important role. This can be due to the fact that parental self-efficacy was already high in this group of parents. Therefore, it is possible that parents do not realise how difficult it is to perform certain parenting practices until they are faced with it in an intervention. TRIAL REGISTRATION NUMBER EC/2012/317.
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Affiliation(s)
- Sara De Lepeleere
- Department of Movement and Sport Sciences, Ghent University, Ghent, Belgium
| | | | - Greet Cardon
- Department of Movement and Sport Sciences, Ghent University, Ghent, Belgium
| | - Maïté Verloigne
- Department of Movement and Sport Sciences, Ghent University, Ghent, Belgium
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Poppitt SD. Beverage Consumption: Are Alcoholic and Sugary Drinks Tipping the Balance towards Overweight and Obesity? Nutrients 2015; 7:6700-18. [PMID: 26270675 PMCID: PMC4555143 DOI: 10.3390/nu7085304] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 07/21/2015] [Accepted: 07/21/2015] [Indexed: 01/03/2023] Open
Abstract
The role that energy-containing beverages may play in the development of overweight and obesity remains highly controversial, in particular the alcoholic and sugar-sweetened beverages (SSB). Both of these beverage formats have been increasing as a percentage of the westernized diet over the past 20 years, and both have contributed significantly to an increase in energy consumed in liquid form. Data from epidemiology and intervention studies however have long been contradictory, despite mechanistic evidence pointing towards poor compensation for addition of "liquid" energy from these two sources into the diet providing a strong rational for the balance to be tipped towards weight gain. Regulatory and government intervention has been increasing globally, particularly with respect to intake of SSBs in children. This narrative review presents evidence which both supports and refutes the link between alcohol and carbohydrate-containing liquids and the regulation of body weight, and investigates mechanisms which may underpin any relationship between increased beverage consumption and increased energy intake, body weight and adiposity.
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Affiliation(s)
- Sally D Poppitt
- Human Nutrition Unit, School of Biological Sciences, Department of Medicine, University of Auckland, Auckland 1024, New Zealand.
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Fasano E, Esposito F, Scognamiglio G, Di Francesco F, Montuori P, Amodio Cocchieri R, Cirillo T. Bisphenol A contamination in soft drinks as a risk for children's health in Italy. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2015; 32:1207-14. [PMID: 25905576 DOI: 10.1080/19440049.2015.1031713] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Bisphenol A (BPA) was determined in sugary carbonated, non-carbonated and milk-based beverages, through HLPC-fluorescence detection and confirmed by LC-MS/MS, in a selection of brands that are mostly consumed by Italian children. The daily intake was determined through the WHO budget method (BM). BPA was found at detectable levels in 57% of carbonated beverages, in 50% of non-carbonated and in 100% of milk-based beverages. The median concentrations were 1.24 µg l(-1) (range = < LOD-4.98 µg l(-1)) in canned carbonated beverages and 0.18 µg l(-1) (< LOD-1.78 µg l(-1)) in non-canned carbonated beverages. In non-carbonated beverages, median concentrations were 0.80 µg l(-1) (< LOD-2.79 µg l(-1)) and 0.18 µg l(-1) (< LOD-3.58 µg l(-1)), respectively, for canned and non-canned beverages; in milk-based products the BPA median concentration was 3.60 µg l(-1) (1.00-17.65 µg l(-1)). BPA daily intake from sugary drink consumption in children ranged from 0.008 to 1.765 µg kg(-1) bw day(-1). The median exposure values for the 'best' and 'worst' cases were 0.16% and 0.47% respectively of the EFSA t-TDI for BPA (4 µg kg(-1) bw day(-1)), and 10.59% and 35.30% of the t-TDI when the maximum levels were considered.
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Affiliation(s)
- Evelina Fasano
- a Department of Agriculture , 'Federico II' University of Naples, Via Università , Portici, Naples , Italy
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Ning H, Labarthe DR, Shay CM, Daniels SR, Hou L, Van Horn L, Lloyd-Jones DM. Status of Cardiovascular Health in US Children Up to 11 Years of Age. Circ Cardiovasc Qual Outcomes 2015; 8:164-71. [DOI: 10.1161/circoutcomes.114.001274] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Hongyan Ning
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Darwin R. Labarthe
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Christina M. Shay
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Stephen R. Daniels
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Lifang Hou
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Linda Van Horn
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
| | - Donald M. Lloyd-Jones
- From the Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL (H.N., D.R.L., L.H., L.V.H., D.M.L.-J.); Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill (C.M.S.); and Department of Pediatrics, University of Colorado School of Medicine; Aurora (S.R.D.)
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Remy E, Divert C, Rousselot J, Brondel L, Issanchou S, Nicklaus S. Impact of energy density on liking for sweet beverages and caloric-adjustment conditioning in children. Am J Clin Nutr 2014; 100:1052-8. [PMID: 25240072 DOI: 10.3945/ajcn.114.087452] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The contribution of sweet beverages to weight gain in children is controversial; the impact of these beverages on caloric adjustment needs clarification. OBJECTIVE We studied the influence of energy-density (ED) conditioning on the liking for sweet beverages and caloric adjustment after their consumption in children. DESIGN We used a within-subject design. Forty-four 8-11-y-old children were exposed to the following 2 distinctly flavored, sweetened beverages: a high-energy (HE) version (150 kcal) and a no-energy (NE) version (0 kcal). During a 4-wk initial conditioning period, children were exposed either 2 or 7 times to each beverage. After a 3-wk stability period (without exposure), children were exposed 3 times to both beverages with a reversed association between the ED and flavor (4-wk reversed-conditioning period). Flavor liking and food intake during meals after the consumption of each beverage were assessed before and after each period. RESULTS After the initial conditioning, the liking for both beverages increased (P < 0.001). After the stability period, the liking for the HE flavor was higher than for the NE flavor (P = 0.024). After the reversed conditioning, the liking for the flavor initially paired with the HE beverage tended to remain higher than for the NE flavor (P = 0.089). Initially, energy intakes during the meal did not differ after the consumption of NE or HE beverages. After the initial conditioning and up until the end of the reversed conditioning, energy intakes were lower after the HE beverage than after the NE beverage regardless of the beverage flavor (eg, after reversal; caloric compensation score: 29%). The number of exposures did not influence liking or energy intake. CONCLUSION After the association between a flavor and ED and reversal of this association, liking may be first guided by ED and then the flavor firstly associated with ED, whereas the partial caloric compensation may consistently be guided by ED. This trial was registered at clinicaltrials.gov as NCT02070185.
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Affiliation(s)
- Eloïse Remy
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
| | - Camille Divert
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
| | - Juliette Rousselot
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
| | - Laurent Brondel
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
| | - Sylvie Issanchou
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
| | - Sophie Nicklaus
- From the Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) 6265 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; the Institut National de la Recherche Agronomique (INRA), UMR1324 Centre des Sciences du Goût et de l'Alimentation, Dijon, France; and the Université de Bourgogne, UMR Centre des Sciences du Goût et de l'Alimentation, Dijon, France
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French S, Rosenberg M, Wood L, Maitland C, Shilton T, Pratt IS, Buzzacott P. Soft drink consumption patterns among Western Australians. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2013; 45:525-532. [PMID: 23877054 DOI: 10.1016/j.jneb.2013.03.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Revised: 03/13/2013] [Accepted: 03/16/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To examine soft drink consumption across age, gender, socioeconomic, and body weight status groups within an adolescent and adult population. DESIGN Cross-sectional telephone survey. PARTICIPANTS Western Australian residents (n = 1,015) aged 16-65 years, selected through random dialing. VARIABLES MEASURED Frequency and quantity of sugar-sweetened and diet soft drinks consumption, sociodemographic characteristics. ANALYSIS The Kruskal-Wallis test of association for non-parametric data was used to explore differences in quantity of soft drinks consumed. Logistic regression models used to explore type of soft drinks consumed by sociodemographic factors and weight status. RESULTS A greater proportion of females consumed no soft drinks (29.2%) or diet soft drinks only (20.9%), compared with males (21.7% and 14.0%, respectively) (P < .05). The youngest (16-24 years) consumers of sugar-sweetened soft drinks consumed twice (median, 3 cups/wk) as much as the eldest (55-65 years) (1.5 cups/wk) (P < .05). Respondents classified as overweight or obese were 1.7 times more likely to drink both sugar-sweetened and diet soft drinks compared with other respondents (P = .02). CONCLUSIONS AND IMPLICATIONS This study identified a high prevalence of soft drink consumption within the population (74.5%). These results identify young people (16-24 years of age), as well as males, as population groups to target through public health interventions to reduce soft drink consumption.
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Affiliation(s)
- Sarah French
- School of Population Health, University of Western Australia, Perth, Australia
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McCormack GR, Hawe P, Perry R, Blackstaffe A. Associations between familial affluence and obesity risk behaviours among children. Paediatr Child Health 2013; 16:19-24. [PMID: 22211068 DOI: 10.1093/pch/16.1.19] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2010] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Results of studies examining associations between socioeconomic status and obesity among children are mixed. OBJECTIVE To examine whether physical activity, television viewing, computer use, and fruit, vegetable, soft drink and sweet consumption differed according to familial affluence of children attending schools in disadvantaged communities. METHOD A total of 218 children (seven to 11 years of age) recruited from three Calgary (Alberta) schools located in two adjacent socioeconomically disadvantaged neighbourhoods completed online surveys during the spring of 2005/2006. The number of days per week participating in vigorous physical activity for more than 20 min, and weekly frequency of fruit, vegetable, sweet and soft drink consumption were collected. Time spent watching television and using a computer during a normal school day was also captured. A family affluence scale was used to assess socioeconomic status (number of family holidays in the past year, ownership of motor vehicles and computers, and bedroom sharing). Associations between familial affluence and obesity risk behaviours were estimated using Pearson's correlation and demographic-adjusted logistic regression ORs. RESULTS Higher family affluence scale scores were significantly associated with weekly fruit consumption (r=0.14). Children with lower affluence were less likely to participate in vigorous physical activity five days/week or more (OR=0.39), and to use a computer for more than 2 h/day (OR=0.41) than children with higher affluence. Linear trends between familial affluence and the likelihood of participating in physical activity and using a computer were also found. However, no other behaviours were related to affluence. CONCLUSIONS Increasing opportunities for physical activity and accessibility to healthy food may be important for reducing obesity risk among less affluent children.
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Affiliation(s)
- Gavin R McCormack
- Department of Community Health Sciences, Population Health Intervention Research Centre, University of Calgary, Calgary, Alberta
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Düsman E, Berti AP, Soares LC, Vicentini VEP. Cytotoxicity and mutagenicity of cola and grape flavored soft drinks in bone marrow cells of rodents. FOOD SCIENCE AND TECHNOLOGY 2013. [DOI: 10.1590/s0101-20612013005000011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to the large consumption of soft drinks in Brazil and worldwide in recent years and considering that some of the components present in their composition pose potential risks to human health, the aim of this study was to evaluate the cytotoxic and mutagenic potential of specific cola and grape-flavored soft drink brands. Bone marrow cells of Wistar rats were initially treated by gavage with one single dose of Cola or Grape soft drink, which was next offered ad libitum (instead of water) for 24 hours. A negative control treatment was performed by administering one single dose of water and a positive control administering cyclophosphamide intraperitoneally. Statistical analysis showed that the Cola and Grape soft drinks studied were not cytotoxic. However, the Cola soft drink proved mutagenic in this experiment treatment time. Therefore, this study serves as a warning about the consumption of Cola-flavored soft drink and for the need for further subchronic and chronic studies on soft drinks in order to evaluate the long term mutagenic and cytotoxic effects of these substances.
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Hooley M, Skouteris H, Millar L. The relationship between childhood weight, dental caries and eating practices in children aged 4-8 years in Australia, 2004-2008. Pediatr Obes 2012; 7:461-70. [PMID: 22911896 DOI: 10.1111/j.2047-6310.2012.00072.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 05/13/2012] [Accepted: 05/18/2012] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The association between overweight/obesity and dental caries in children is contentious with studies variously reporting positive or negative associations between the two conditions. Since 1995, Australia has experienced a rise in the prevalence of both conditions in its children. This study investigated the association between child weight, diet and dental problems in a nationally representative sample. METHOD Data from 4149 children (51.5% male) participating in the Longitudinal Study of Australian Children (LSAC) were used. The LSAC is a longitudinal study collecting data from a large representative cohort of Australian children; data from the first three waves were included with children aged 4-5 years, 6-7 years, and 8-9 years. Multivariate cross-sectional and prospective analyses were conducted to determine the relationships between child weight, diet and dental problems. RESULTS Overweight/obesity was associated with sweet drink consumption and dental problems associated with consumption of fatty foods and sweet drinks. Underweight was associated with dental problems cross-sectionally, but both underweight and overweight at age 6-7 years predicted dental problems at age 8-9 years. CONCLUSIONS Dental caries and body weight are influenced by diet. Overweight children may be consuming less fatty food but appear to be consuming more sweet drinks than normal-weight children, which can lead to both increased weight and dental caries. Dietary interventions designed to reduce the development of dental caries may also reduce the development and maintenance of overweight.
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Affiliation(s)
- M Hooley
- School of Psychology, Deakin University, Melbourne, Vic., Australia.
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Lazarou C, Karaolis M, Matalas AL, Panagiotakos DB. Dietary patterns analysis using data mining method. An application to data from the CYKIDS study. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2012; 108:706-714. [PMID: 22296977 DOI: 10.1016/j.cmpb.2011.12.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Revised: 07/05/2011] [Accepted: 12/15/2011] [Indexed: 05/31/2023]
Abstract
Data mining is a computational method that permits the extraction of patterns from large databases. We applied the data mining approach in data from 1140 children (9-13 years), in order to derive dietary habits related to children's obesity status. Rules emerged via data mining approach revealed the detrimental influence of the increased consumption of soft dinks, delicatessen meat, sweets, fried and junk food. For example, frequent (3-5 times/week) consumption of all these foods increases the risk for being obese by 75%, whereas in children who have a similar dietary pattern, but eat >2 times/week fish and seafood the risk for obesity is reduced by 33%. In conclusion patterns revealed from data mining technique refer to specific groups of children and demonstrate the effect on the risk associated with obesity status when a single dietary habit might be modified. Thus, a more individualized approach when translating public health messages could be achieved.
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Affiliation(s)
- Chrystalleni Lazarou
- Harokopio University, Department of Nutrition and Dietetics, 70 Eleftheriou Venizelou Str., 17671 Athens, Greece.
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Dental erosion in the 21st century: what is happening to nutritional habits and lifestyle in our society? Br Dent J 2012; 213:55-7. [PMID: 22836413 DOI: 10.1038/sj.bdj.2012.613] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2012] [Indexed: 11/08/2022]
Abstract
Several developments in Western Europe may have contributed to the increased prevalence of dental erosion during the last decades. Exposing children to sour taste at an early age increases the preference for acidic food and drinks later in life. Acidic fruits and beverages became widely available due to economic prosperity. New types of acidic candies were developed, some of which are kept in the mouth for very long times. Children are exposed to intense marketing of these acidic products, which are widely available in supermarkets and school canteens. In the meantime, much less attention has been paid to the development and marketing of less erosive food products.
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Water and sugar-sweetened beverage consumption and changes in BMI among Brazilian fourth graders after 1-year follow-up. Public Health Nutr 2012; 16:73-7. [DOI: 10.1017/s1368980012001309] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractObjectiveWe examined whether drinking water per se is associated with drinking less of other beverages and whether changes in BMI are associated with the intake of water and other beverages.DesignSecondary analysis of a randomized trial of fourth graders followed over 1 year.SettingPublic schools in the metropolitan area of Rio de Janeiro, Brazil.SubjectsParticipants were 1134 students aged 10–11 years.ResultsAt baseline, a higher frequency of water consumption was associated with a greater daily intake of fruit juice (P = 0·02) and a higher daily frequency of milk (P = 0·005). In the intervention group, the baseline frequency of water consumption was negatively associated with weight change over 1 year but without statistical significance (coefficient = −0·08 kg/m2; 95 % CI −0·37, 0·24 kg/m2), whereas fruit juice intake frequency was positively associated with weight change: each increase in fruit juice intake of 1 glass/d was associated with a BMI increase of 0·16 (95 % CI 0·02, 0·30) kg/m2.ConclusionsOur findings do not support a protective effect of water consumption on BMI, but confirm consumption of juice drinks as a risk factor for BMI gain. Students who reported high water consumption also reported high intake of other beverages; therefore, the promotion of water consumption per se would not prevent excessive weight gain.
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Abstract
Pediatric obesity is a major health problem and has reached epidemiological proportions today. The present paper reviews major psychological issues in pediatric obesity from a developmental perspective. Research and literature has shown that a number of developmental, family, maternal and child factors are responsible in the genesis of pediatric obesity. Family food habits, early developmental lifestyle of the child, parenting, early family relationships and harmony all contribute towards the growth and development of a child. The present review focuses on the role of developmental psychological factors in the pathogenesis of pediatric obesity and highlights the developmental factors that must be kept in mind when evaluating a case of pediatric obesity.
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Affiliation(s)
- Gurvinder Kalra
- Department of Psychiatry, L.T.M. Medical College and L.T.M.G. Hospital, Sion, Mumbai, Maharashtra, India
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Van Hook J, Altman CE. Competitive Food Sales in Schools and Childhood Obesity: A Longitudinal Study. SOCIOLOGY OF EDUCATION 2012; 85:23-39. [PMID: 22611291 PMCID: PMC3352595 DOI: 10.1177/0038040711417011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The vast majority of American middle schools and high schools sell what is known as "competitive foods", such as soft drinks, candy bars, and chips, to children. The relationship between consumption of sugar-sweetened drinks and snacks and childhood obesity is well established but it remains unknown whether competitive food sales in schools are related to unhealthy weight gain among children. We examined this association using data from the Early Childhood Longitudinal Study Kindergarten Cohort. Employing fixed effects models and a natural experimental approach, we found that children's weight gain between 5(th) and 8(th) grades was not associated with the introduction or the duration of exposure to competitive food sales in middle school. Also, the relationship between competitive foods and weight gain did not vary significantly by gender, race/ethnicity, or family SES, and remained weak and insignificant across several alternative model specifications. One possible explanation is that children's food preferences and dietary patterns are firmly established before adolescence. Also, middle school environments may dampen the effects of competitive food sales because they so highly structure children's time and eating opportunities.
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Weed DL, Althuis MD, Mink PJ. Quality of reviews on sugar-sweetened beverages and health outcomes: a systematic review. Am J Clin Nutr 2011; 94:1340-7. [PMID: 21918218 PMCID: PMC3192479 DOI: 10.3945/ajcn.111.015875] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Medical and public health decisions are informed by reviews, which makes the quality of reviews an important scientific concern. OBJECTIVE We systematically assessed the quality of published reviews on sugar-sweetened beverages (SSBs) and health, which is a controversial topic that is important to public health. DESIGN We performed a search of PubMed and Cochrane databases and a hand search of reference lists. Studies that were selected were published reviews and meta-analyses (June 2001 to June 2011) of epidemiologic studies of the relation between SSBs and obesity, type 2 diabetes, metabolic syndrome, and coronary heart disease. A standardized data-abstraction form was used. Review quality was assessed by using the validated instrument AMSTAR (assessment of multiple systematic reviews), which is a one-page tool with 11 questions. RESULTS Seventeen reviews met our inclusion and exclusion criteria: obesity or weight (16 reviews), diabetes (3 reviews), metabolic syndrome (3 reviews), and coronary heart disease (2 reviews). Authors frequently used a strictly narrative review (7 of 17 reviews). Only 6 of 17 reviews reported quantitative data in a table format. Overall, reviews of SSBs and health outcomes received moderately low-quality scores by the AMSTAR [mean: 4.4 points; median: 4 points; range: 1-8.5 points (out of a possible score of 11 points)]. AMSTAR scores were not related to the conclusions of authors (8 reviews reported an association with a mean AMSTAR score of 4.1 points; 9 reviews with equivocal conclusions scored 4.7 points; P value = 0.84). Less than one-third of published reviews reported a comprehensive literature search, listed included and excluded studies, or used duplicate study selection and data abstraction. CONCLUSION The comprehensive reporting of epidemiologic evidence and use of systematic methodologies to interpret evidence were underused in published reviews on SSBs and health.
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Keast RSJ, Sayompark D, Sacks G, Swinburn BA, Riddell LJ. The influence of caffeine on energy content of sugar-sweetened beverages: 'the caffeine-calorie effect'. Eur J Clin Nutr 2011; 65:1338-44. [PMID: 21772315 DOI: 10.1038/ejcn.2011.123] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND/OBJECTIVES Caffeine is a mildly addictive psychoactive chemical and controversial additive to sugar-sweetened beverages (SSBs). The objective of this study is to assess if removal of caffeine from SSBs allows co-removal of sucrose (energy) without affecting flavour of SSBs, and if removal of caffeine could potentially affect population weight gain. SUBJECTS/METHODS The research comprised of three studies; study 1 used three-alternate forced choice and paired comparison tests to establish detection thresholds for caffeine in water and sucrose solution (subjects, n=63), and to determine if caffeine suppressed sweetness. Study 2 (subjects, n=30) examined the proportion of sucrose that could be co-removed with caffeine from SSBs without affecting the flavour of the SSBs. Study 3 applied validated coefficients to estimate the impact on the weight of the United States population if there was no caffeine in SSBs. RESULTS Detection threshold for caffeine in water was higher (1.09 ± 0.08 mM) than the detection threshold for caffeine in sucrose solution (0.49 ± 0.04 mM), and a paired comparison test revealed caffeine significantly reduced the sweetness of sucrose (P<0.001). Removing caffeine from SSBs allowed co-removal of 10.3% sucrose without affecting flavour of the SSBs, equating to 116 kJ per 500 ml serving. The effect of this on body weight in adults and children would be 0.600 and 0.142 kg, which are equivalent to 2.08 and 1.10 years of observed existing trends in weight gain, respectively. CONCLUSION These data suggest the extra energy in SSBs as a result of caffeine's effect on sweetness may be associated with adult and child weight gain.
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Affiliation(s)
- R S J Keast
- School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia.
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Mattes RD, Shikany JM, Kaiser KA, Allison DB. Nutritively sweetened beverage consumption and body weight: a systematic review and meta-analysis of randomized experiments. Obes Rev 2011; 12:346-65. [PMID: 20524996 PMCID: PMC3169649 DOI: 10.1111/j.1467-789x.2010.00755.x] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nutritively sweetened beverages (NSBs) may play a role in the obesity epidemic. We abstracted data from randomized controlled trials (RCTs) and evidence-based reviews through January 2009 concerning effects of consumption of NSBs on changes in body weight and adiposity. Studies included were those (i) conducted in humans; (ii) lasting at least 3 weeks; (iii) incorporating random assignment of subjects to conditions that differed only in the consumption of NSBs and (iv) including an adiposity indicator as an outcome. Twelve studies met the inclusion criteria. Meta-analysis of six studies that added NSBs to persons' diets showed dose-dependent increases in weight. Contrarily, meta-analysis of studies that attempted to reduce NSB consumption consistently showed no effect on body mass index (BMI) when all subjects were considered. Meta-analysis of studies providing access to results separately for subjects overweight at baseline showed a significant effect of a roughly 0.35 standard deviations lesser BMI change (i.e. more weight loss or less weight gain) relative to controls. The current evidence does not demonstrate conclusively that NSB consumption has uniquely contributed to obesity or that reducing NSB consumption will reduce BMI levels in general. We recommend an adequately powered RCT with overweight persons, for whom there is suggestive evidence of an effect.
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Affiliation(s)
- R D Mattes
- Department of Foods and Nutrition, Purdue University, West Lafayette, IN, USA
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Levy DT, Friend KB, Wang YC. A review of the literature on policies directed at the youth consumption of sugar sweetened beverages. Adv Nutr 2011; 2:182S-200S. [PMID: 22332051 PMCID: PMC3065753 DOI: 10.3945/an.111.000356] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Sugar sweetened beverages (SSB) constitute a large percentage of energy consumed by youth. This paper reviews the literature on school nutrition policies and price interventions directed at youth SSB consumption. In addition to considering the direct effect of policies on SSB consumption, we provide an overview of the literature on how SSB consumption affects total energy intake (TEI) and BMI, as well as on how TEI affects BMI. By considering each of these links, we attempted to gauge the effect of policies directed at SSB consumption, as well as highlight areas that merit future research. We found that school nutrition and price policies reduce SSB consumption and that reduced SSB consumption is associated with a reduction in energy intake that can influence BMI. Policies directed at SSB consumption can play an important role in reducing youth overweight and obesity.
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Affiliation(s)
- David T. Levy
- Pacific Institute, Calverton, MD 20705,Department of Economics, University of Baltimore, Baltimore MD 21201,To whom correspondence should be addressed. E-mail:
| | | | - Y. Claire Wang
- Department of Health Policy and Management, Columbia Mailman School of Public Health, New York, NY 10027
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Strauß A, Herbert B, Mitschek C, Duvinage K, Koletzko B. TigerKids. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2011; 54:322-9. [DOI: 10.1007/s00103-010-1225-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
ABSTRACT The current global economic crisis is forcing governments to consider a variety of methods to generate funds for infrastructure. In the United States, smoking-related illness and an obesity epidemic are forcing public health institutions to consider a variety of methods to influence health behaviors of entire target groups. In this paper, the author uses a public health nursing model, the Public Health Code of Ethics (Public Health Leadership Society, 2002), the American Nurses' Association (ANA) Code of Ethics (2001), and other relevant ethical theory to weigh and balance the arguments for and against the use of sin taxes. A position advocating the limited use of sin taxes is supported as a reasonable stance for the public health professional.
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Trimming the fat: identification of risk factors associated with obesity in a pediatric emergency department. Pediatr Emerg Care 2010; 26:709-15. [PMID: 20881910 DOI: 10.1097/pec.0b013e3181f39879] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE The purpose of this study was to assess which knowledge deficits and dietary habits in an urban pediatric emergency department (ED) population are risk factors for obesity. METHODS This cross-sectional study in an urban pediatric ED used a modified version of the Diet and Health Knowledge Survey, an in-person interview questionnaire, to collect data on demographics, dietary knowledge, and practices. All patients aged 2 to 17 years were enrolled in the study over a 4-month period. Subjects were excluded if they were in extremis, pregnant, incarcerated, institutionalized, considered an emancipated minor, or consumed only a modified consistency diet. RESULTS One hundred seventy-nine subjects were enrolled in this study. Based on body mass index, the prevalence of obesity in our study population was 24%. Parents with obese children answered a mean of 62.9% (95% confidence interval, 60.4%-65.5%) of knowledge questions correctly, whereas all others scored 60.3% (95% confidence interval, 58.3%-62.3%) correctly. Based on the univariate analysis, 10 predictors met inclusion criteria into logistic regression analysis: screen time (P = 0.03), race (P = 0.08), sex (P = 0.04), parental education (P = 0.08), parental estimation that child is overweight (P < 0.0001), parental estimation that child is underweight (P = 0.003), trimming fat from meat (P = 0.06), soft-drink consumption (P = 0.03), exercise (P = 0.07), and chip consumption (P = 0.04). In a multivariate analysis, only male sex, regularly trimming fat from meat, and parental assessment of obesity were independently associated with obesity. CONCLUSIONS Knowledge deficiencies regarding healthy nutrition among parents in an urban pediatric ED population were not significantly associated with having obese children; however, specific habits were. Emergency physicians may provide a valuable role in identification and brief behavioral intervention in high-risk populations during the current epidemic of childhood obesity.
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Montenegro-Bethancourt G, Vossenaar M, Doak CM, Solomons NW. Contribution of beverages to energy, macronutrient and micronutrient intake of third- and fourth-grade schoolchildren in Quetzaltenango, Guatemala. MATERNAL & CHILD NUTRITION 2010; 6:174-89. [PMID: 20624213 PMCID: PMC6860656 DOI: 10.1111/j.1740-8709.2009.00193.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Beverages are selected based on availability, culture, taste preference, health, safety and social context. Beverages may be important to energy and to the macronutrient and micronutrient quality of overall intake. The aim of this study was to determine the contribution of beverages to the dietary energy and estimated macro- and micronutrient intake to the diet of young schoolchildren. We analyzed data from third- and fourth-grade urban Guatemalan school-children aged predominantly 8-10 years old. One-day pictorial registries of all beverages, foods and snacks consumed over a 24-h period were collected from children from private (n = 219) and public (n = 230) schools. Food composition nutrient values were assigned to the items consumed. Eleven main categories of beverages were identified. The contribution of each of the 11 beverage categories to energy, macro- and micronutrients was evaluated. The estimated intake of beverages was 475,300 mL, as reported by the 449 children. As a group, the beverage consumed in the greatest quantity was coffee (126,500 mL), followed by plain water (62,000 mL). Beverages represented a mean energy contribution of 418 +/- 26 kcal (21.5% of total dietary energy). The beverages varied in energy density from 0 (water) to 1.5 kcal mL(-1) (thin gruels). Beverages contributed one-third of the dietary carbohydrate. Through the contribution of fortified drinks, beverages were important sources of vitamin A (55%), vitamin C (38%), zinc (21%) and calcium (19%). Milk was an important source for vitamin D (10%). These results show the importance of drinks to nutrition and the balance of concerns of overweight/obesity with micronutrient quality.
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Determinants of the prevalence and incidence of overweight in children and adolescents. Public Health Nutr 2010; 13:1870-81. [DOI: 10.1017/s1368980010000583] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
AbstractObjectiveTo systematically analyse determinants of overweight prevalence and incidence in children and adolescents, as a basis of treatment and prevention.DesignCross-sectional and longitudinal data of the Kiel Obesity Prevention Study (KOPS).SettingSchools in Kiel, Germany.SubjectsCross-sectional data from 6249 students aged 5–16 years and 4-year longitudinal data from 1087 children aged 5–11 years. Weight status of students was assessed and familial factors (weight status of parents and siblings, smoking habits), social factors (socio-economic status, nationality, single parenting), birth weight as well as lifestyle variables (physical activity, media time, nutrition) were considered as independent variables in multivariate logistic regression analyses to predict the likelihood of the student being overweight.ResultsThe cross-sectional data revealed the prevalence of overweight as 18·3 % in boys and 19·2 % in girls. In both sexes determinants of overweight prevalence were overweight and obese parents, overweight siblings, parental smoking, single parenthood and non-German nationality. High birth weight and low physical activity additionally increased the risk in boys. High media time and low parental education were significant determinants in girls. Effect of media time was mediated by maternal weight status in boys as well as by socio-economic status and age in girls. From the longitudinal data, the 4-year cumulative incidence of overweight was 10·0 % in boys and 8·2 % in girls. Parental obesity, parental smoking and low physical activity were determinants of overweight incidence in boys, whereas paternal obesity increased the risk in girls.ConclusionsTreatment and prevention should address family and social determinants with a focus on physical activity and media use.
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Rosenkranz RR, Behrens TK, Dzewaltowski DA. A group-randomized controlled trial for health promotion in Girl Scouts: healthier troops in a SNAP (Scouting Nutrition & Activity Program). BMC Public Health 2010; 10:81. [PMID: 20170502 PMCID: PMC2832775 DOI: 10.1186/1471-2458-10-81] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2009] [Accepted: 02/19/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Girl Scouting may offer a viable channel for health promotion and obesity prevention programs. This study evaluated the effectiveness of an intervention program delivered through Girl Scout Junior troops that was designed to foster healthful troop meeting environments and increase obesity prevention behaviors at home. METHODS Seven Girl Scout troops were randomized to intervention (n = 3, with 34 girls) or standard-care control (n = 4, with 42 girls) conditions. Girls ranged in age from 9 to 13 years (mean 10.5 years). Intervention troop leaders were trained to implement policies promoting physical activity (PA) and healthful eating opportunities at troop meetings, and to implement a curriculum promoting obesity-prevention behaviors at home. The primary outcome variable was child body mass index (BMI) z-score. Secondary outcomes included accelerometer-assessed PA levels in troop meetings, direct observations of snack offerings, time spent in physically active meeting content, and leader encouragement of PA and healthful eating. RESULTS The intervention was delivered with good fidelity, and intervention troops provided greater opportunities for healthful eating and PA (x2 = 210.8, p < .001), relative to control troops. In troop meetings, intervention troop leaders promoted PA (x2 = 23.46, p < .001) and healthful eating (x2 = 18.14, p < .001) more frequently, and discouraged healthful eating and PA less frequently (x2 = 9.63, p = .002) compared to control troop leaders. Most effects of the intervention on individual-level variables of girls and parents were not significantly different from the control condition, including the primary outcome of child BMI z-score (F1, 5 = 0.42, p = .544), parent BMI (F1, 5 = 1.58, p = .264), and related behavioral variables. The notable exception was for objectively assessed troop PA, wherein girls in intervention troops accumulated significantly less sedentary (x2 = 6.3, p = .011), significantly more moderate (x2 = 8.2, p = .004), and more moderate-to-vigorous physical activity, (x2 = 18.4, p < .001), than girls in control troops. CONCLUSIONS Implementing a health promotion curriculum and supporting policies to provide more healthful environments in Girl Scout troop meetings appears feasible on a broader scale. Additional work is needed to bridge health promotion from such settings to other environments if lasting individual-level behavior change and obesity prevention remain targeted outcomes. TRIAL REGISTRATION NUMBER NCT00949637.
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Relationship between parental feeding styles and eating behaviours of Dutch children aged 6–7. Appetite 2010; 54:30-6. [DOI: 10.1016/j.appet.2009.09.002] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 08/27/2009] [Accepted: 09/04/2009] [Indexed: 11/23/2022]
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Fletcher JM, Frisvold D, Tefft N. Can Soft Drink Taxes Reduce Population Weight? CONTEMPORARY ECONOMIC POLICY 2010; 28:23-35. [PMID: 20657817 PMCID: PMC2908024 DOI: 10.1111/j.1465-7287.2009.00182.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Soft drink consumption has been hypothesized as one of the major factors in the growing rates of obesity in the US. Nearly two-thirds of all states currently tax soft drinks using excise taxes, sales taxes, or special exemptions to food exemptions from sales taxes to reduce consumption of this product, raise revenue, and improve public health. In this paper, we evaluate the impact of changes in state soft drink taxes on body mass index (BMI), obesity, and overweight. Our results suggest that soft drink taxes influence BMI, but that the impact is small in magnitude.
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Affiliation(s)
- Jason M. Fletcher
- School of Public Health, Division of Health Policy and Administration, Yale University, 60 College Street, New Haven, CT 06510, USA,
| | - David Frisvold
- Department of Economics, Emory University, Atlanta, GA 30322-2240, USA,
| | - Nathan Tefft
- Department of Economics, Bates College, 4 Andrews Road, Lewiston, ME 04240, , phone: 207-786-6069, fax: 207-786-8337
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Sugar-sweetened carbonated drinks consumption, body composition and aerobic fitness in 9–10-year-old schoolchildren. Proc Nutr Soc 2009. [DOI: 10.1017/s0029665109990930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Marriott BP, Cole N, Lee E. National estimates of dietary fructose intake increased from 1977 to 2004 in the United States. J Nutr 2009; 139:1228S-1235S. [PMID: 19403716 DOI: 10.3945/jn.108.098277] [Citation(s) in RCA: 331] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Our purpose was to conduct a new analysis to update and extend previously published trends of fructose availability and estimated fructose intake and food sources of dietary fructose from the 1977-1978 Nationwide Food Consumption Survey (NFCS) data. We estimated fructose usual intake with data from NHANES 1999-2004 for 25,165 individuals (1 y and older, excluding pregnant and lactating women and breast-fed infants) using the Iowa State C-SIDE software. We applied food group-specific conversion factors to individual measures of sugar intakes following the earlier study. Sweetener availability in the United States increased from 1978, peaked in 1999, and declined through 2005. The high-fructose corn syrup percentage of sweeteners increased from 16% in 1978 to 42% in 1998 and then stabilized. Since 1978, mean daily intakes of added and total fructose increased in all gender and age groups, whereas naturally occurring (N) fructose intake decreased or remained constant. Total fructose intake as percentage of energy and as percentage of carbohydrate increased 1 and 1.2%, whereas daily energy and carbohydrate intakes increased 18 and 41%, respectively. Similar to 1978 results, nonalcoholic beverages and grain products were the principal food sources of added fructose. Fruits and fruit products were the main dietary sources of N fructose in 2004; in 1978, grain products and vegetables were more predominant food sources. Although comparison of estimates of fructose intakes between data from the 1977-1978 NFCS and the NHANES 1999-2004 showed an increase, this increase was dwarfed by greater increases in total daily energy and carbohydrate intakes.
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Bayer O, von Kries R, Strauss A, Mitschek C, Toschke AM, Hose A, Koletzko BV. Short- and mid-term effects of a setting based prevention program to reduce obesity risk factors in children: A cluster-randomized trial. Clin Nutr 2009; 28:122-8. [DOI: 10.1016/j.clnu.2009.01.001] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2008] [Revised: 12/07/2008] [Accepted: 01/07/2009] [Indexed: 10/21/2022]
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Sugar-sweetened soft drinks and obesity: a systematic review of the evidence from observational studies and interventions. Nutr Res Rev 2009; 21:134-47. [PMID: 19087367 DOI: 10.1017/s0954422408110976] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Sugar-sweetened soft drinks (SSD) are a special target of many obesity-prevention strategies, yet critical reviews tend to be more cautious regarding the aetiological role of SSD in promoting excess body weight. Since ongoing evaluation of this issue is important, the present systematic review re-examined the evidence from epidemiological studies and interventions, up to July 2008. Database searches of Medline, Cochrane reviews, Google scholar and a hand search of cross-references identified forty-four original studies (twenty-three cross-sectional, seventeen prospective and four intervention) in adults and children, as well as six reviews. These were critically examined for methodology, results and interpretation. Approximately half the cross-sectional and prospective studies found a statistically significant association between SSD consumption and BMI, weight, adiposity or weight gain in at least one subgroup. The totality of evidence is dominated by American studies where SSD consumption tends to be higher and formulations different. Most studies suggest that the effect of SSD is small except in susceptible individuals or at high levels of intake. Methodological weaknesses mean that many studies cannot detect whether soft drinks or other aspects of diet and lifestyle have contributed to excess body weight. Progress in reaching a definitive conclusion on the role of SSD in obesity is hampered by the paucity of good-quality interventions which reliably monitor diet and lifestyle and adequately report effect sizes. Of the three long-term (>6 months) interventions, one reported a decrease in obesity prevalence but no change in mean BMI and two found a significant impact only among children already overweight at baseline. Of the six reviews, two concluded that the evidence was strong, one that an association was probable, while three described it as inconclusive, equivocal or near zero. Reasons for some discrepancies are presented.
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