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Heidari Z, Feizi A, Haghighatdoost F. Validity and reliability of the Persian version of food preferences questionnaire (Persian-FPQ) in Iranian adolescents. Sci Rep 2024; 14:11493. [PMID: 38769328 PMCID: PMC11106254 DOI: 10.1038/s41598-024-61433-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 05/06/2024] [Indexed: 05/22/2024] Open
Abstract
The assessment of dietary intakes and habits using reliable and youth-specific measurement tools during adolescence is essential. The aim of the present study was to culturally adapt and investigate the psychometric properties of the Persian version of the food preferences questionnaire (Persian-FPQ) among Iranian adolescents. This methodological cross-sectional study was conducted among 452 Persian-speaking adolescents, living in Isfahan, Iran. Translation of the FPQ was performed using forward-backward method. Intra Class Correlation (ICC) and Cronbach's α were used to assess test-retest reliability and internal consistency, respectively. Construct validity was investigated by using exploratory factor analysis (EFA). Divergent validity was determined using correlation analysis with Kessler Psychological Distress Scale (K-10). Known-group validity was assessed based on differences in mean food preference score between boys and girls and different categories of body mass index (BMI). The internal and external reliabilities for the Persian-FPQ were in the range of good to excellent in all domains (Cronbach's α: 0.76-0.96 and ICCs: 0.982-0.998). Boys had higher scores of food preferences than girls, indicating good known-group validity. Construct validity evaluated by EFA led to extraction of seven factors ("Vegetables", "Fruit", "Dairy", "Snacks", "Meat/Fish", "Starches" and "Miscellaneous foods"), explaining 37.8% of the variance. Divergent validity revealed significant negative correlations between five sub-scales of the Persian-FPQ and psychological distress. The Persian version of the FPQ is a reliable and valid instrument with applicability in a broad range of the population of Persian-speaking adolescents for assessing food preferences in community-based research projects.
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Affiliation(s)
- Zahra Heidari
- Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Hezar-Jerib Ave., P.O. Box 319, Isfahan, 81746-3461, Iran
| | - Awat Feizi
- Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Hezar-Jerib Ave., P.O. Box 319, Isfahan, 81746-3461, Iran.
| | - Fahimeh Haghighatdoost
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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2
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Sharma H, Liu A, Rahman MA, Poulton A, Bhurawala H. Documentation and management of paediatric obesity: Evidence from a paediatric inpatient unit. Obes Res Clin Pract 2024:S1871-403X(24)00042-5. [PMID: 38760262 DOI: 10.1016/j.orcp.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 03/27/2024] [Accepted: 04/23/2024] [Indexed: 05/19/2024]
Abstract
INTRODUCTION The obesity epidemic is a worldwide phenomenon.1 In Australia, the prevalence of paediatric overweight or obesity is 25%.2 Children with obesity present to medical services more frequently than children with a healthy weight.3 Therefore, any hospital admission is an opportunity for clinicians to identify and manage children with overweight or obesity. Previous research has not objectively measured how frequently clinicians document a child as being above the healthy weight range and initiate weight management strategies. This study addresses this gap in the literature by demonstrating the prevalence rate and clinical characteristics of children with overweight/obesity in a non-tertiary paediatric inpatient unit and measuring the rate of clinician recognition, documentation, and initiation of weight management strategies.
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Affiliation(s)
- Hemani Sharma
- Department of Paediatrics, Nepean Hospital, Derby St, Kingswood, NSW 2750, Australia.
| | - Anthony Liu
- Department of Paediatrics, Nepean Hospital, Derby St, Kingswood, NSW 2750, Australia; Discipline of Paediatrics, The University of Sydney Nepean Clinical School, Faculty of Medicine and Health, The University of Sydney, Derby St, Kingswood, NSW 2750, Australia.
| | | | - Alison Poulton
- Discipline of Paediatrics, The University of Sydney Nepean Clinical School, Faculty of Medicine and Health, The University of Sydney, Derby St, Kingswood, NSW 2750, Australia.
| | - Habib Bhurawala
- Department of Paediatrics, Nepean Hospital, Derby St, Kingswood, NSW 2750, Australia; Discipline of Paediatrics, The University of Sydney Nepean Clinical School, Faculty of Medicine and Health, The University of Sydney, Derby St, Kingswood, NSW 2750, Australia; Faculty of Medicine, University of Notre Dame Australia, Sydney, Australia.
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3
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Pappachan JM, Fernandez CJ, Ashraf AP. Rising tide: The global surge of type 2 diabetes in children and adolescents demands action now. World J Diabetes 2024; 15:797-809. [PMID: 38766426 PMCID: PMC11099374 DOI: 10.4239/wjd.v15.i5.797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 02/09/2024] [Accepted: 03/18/2024] [Indexed: 05/10/2024] Open
Abstract
Childhood-onset obesity has emerged as a major public healthcare challenge across the globe, fueled by an obesogenic environment and influenced by both genetic and epigenetic predispositions. This has led to an exponential rise in the incidence of type 2 diabetes mellitus in children and adolescents. The looming wave of diabetes-related complications in early adulthood is anticipated to strain the healthcare budgets in most countries. Unless there is a collective global effort to curb the devastation caused by the situation, the impact is poised to be pro-found. A multifaceted research effort, governmental legislation, and effective social action are crucial in attaining this goal. This article delves into the current epidemiological landscape, explores evidence concerning potential risks and consequences, delves into the pathobiology of childhood obesity, and discusses the latest evidence-based management strategies for diabesity.
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Affiliation(s)
- Joseph M Pappachan
- Department of Endocrinology and Metabolism, Lancashire Teaching Hospitals NHS Trust, Preston PR2 9HT, United Kingdom
- Faculty of Science, Manchester Metropolitan University, Manchester M15 6BH, United Kingdom
- Faculty of Biology, Medicine & Health, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Cornelius James Fernandez
- Department of Endocrinology & Metabolism, Pilgrim Hospital, United Lincolnshire Hospitals NHS Trust, Boston PE21 9QS, United Kingdom
| | - Ambika P Ashraf
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35233, United States
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Anderson CE, Whaley SE, Goran MI. The neighborhood food environment modifies the association between infant feeding and childhood obesity. BMC Public Health 2024; 24:1264. [PMID: 38720256 PMCID: PMC11080259 DOI: 10.1186/s12889-024-18755-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 05/02/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND The Special Supplemental Nutrition Program for Women, Infants and Children (WIC) issues infant formula to infants who are not fully breastfed, and prior research found elevated obesity risk among children receiving lactose-reduced infant formula with corn syrup solids (CSSF) issued by WIC. This study was conducted to evaluate associations between a broader set of specialty infant formulas issued by WIC and child obesity risk, whether neighborhood context (e.g. neighborhood food environment) modifies associations, and whether racial/ethnic disparities in obesity are partly explained by infant formula exposure and neighborhood context. METHODS WIC administrative data, collected from 2013-2020 on issued amount (categorical: fully formula fed, mostly formula fed, mostly breastfed, fully breastfed) and type of infant formula (standard cow's milk formula, and three specialty formulas: any CSSF, any soy-based formula, and any cow's milk-based formula with added rice starch) and obesity at ages 2-4 years (defined as a Body Mass Index z-score ≥ 95th percentile according to World Health Organization growth standard) were used to construct a cohort (n = 59,132). Associations of infant formula exposures and race/ethnicity with obesity risk were assessed in Poisson regression models, and modification of infant feeding associations with obesity by neighborhood context was assessed with interaction terms. RESULTS Any infant formula exposure was associated with significantly higher obesity risk relative to fully breastfeeding. Receipt of a CSSF was associated with 5% higher obesity risk relative to the standard and other specialty infant formulas (risk ratio 1.05, 95% confidence interval 1.02, 1.08) independent of breastfeeding duration and receipt of other specialty infant formulas. The association between CSSF and obesity risk was stronger in neighborhoods with healthier food environments (10% higher risk) compared to less healthy food environments (null). Racial/ethnic disparities in obesity risk were robust to adjustment for infant formula exposure and neighborhood environment. CONCLUSIONS Among specialty infant formulas issued by WIC, only CSSFs were associated with elevated obesity risk, and this association was stronger in healthier food environments. Future research is needed to isolate the mechanism underlying this association.
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Affiliation(s)
- Christopher E Anderson
- Division of Research and Evaluation, Public Health Foundation Enterprises (PHFE) WIC, a Program of Heluna Health, 13181 Crossroads Parkway N #540, City of Industry, CA, 91746, USA.
| | - Shannon E Whaley
- Division of Research and Evaluation, Public Health Foundation Enterprises (PHFE) WIC, a Program of Heluna Health, 13181 Crossroads Parkway N #540, City of Industry, CA, 91746, USA
| | - Michael I Goran
- Department of Pediatrics, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA
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5
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Chen J, Xiao WC, Zhao JJ, Heitkamp M, Chen DF, Shan R, Yang ZR, Liu Z. FTO genotype and body mass index reduction in childhood obesity interventions: A systematic review and meta-analysis. Obes Rev 2024; 25:e13715. [PMID: 38320834 DOI: 10.1111/obr.13715] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 10/27/2023] [Accepted: 01/07/2024] [Indexed: 04/18/2024]
Abstract
Numerous guidelines have called for personalized interventions to address childhood obesity. The role of fat mass and obesity-associated gene (FTO) in the risk of childhood obesity has been summarized. However, it remains unclear whether FTO could influence individual responses to obesity interventions, especially in children. To address this, we systematically reviewed 12,255 records across 10 databases/registers and included 13 lifestyle-based obesity interventions (3980 children with overweight/obesity) reporting changes in body mass index (BMI) Z-score, BMI, waist circumference, waist-to-hip ratio, and body fat percentage after interventions. These obesity-related outcomes were first compared between children carrying different FTO genotypes (rs9939609 or its proxy) and then synthesized by random-effect meta-analysis models. The results from single-group interventions showed no evidence of associations between FTO risk allele and changes in obesity-related outcomes after interventions (e.g., BMI Z-score: -0.01; 95% CI: -0.04, 0.01). The results from controlled trials showed that associations between the FTO risk allele and changes in obesity-related outcomes did not differ by intervention/control group. To conclude, the FTO risk allele might play a minor role in the response to obesity interventions among children. Future studies might pay more attention to the accumulation effect of multiple genes in the intervention process among children.
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Affiliation(s)
- Jing Chen
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Wu-Cai Xiao
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Jia-Jun Zhao
- Department of Nutrition, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Melanie Heitkamp
- Department of Prevention and Sports Medicine, University Hospital "Klinikum rechts der Isar," Technical University of Munich, Munich, Germany
| | - Da-Fang Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Rui Shan
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Zhi-Rui Yang
- Department of Hematology, The Fifth Medical Center, The Chinese PLA General Hospital, Beijing, China
| | - Zheng Liu
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
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Lim H, Lee H. Eating Habits and Lifestyle Factors Related to Childhood Obesity Among Children Aged 5-6 Years: Cluster Analysis of Panel Survey Data in Korea. JMIR Public Health Surveill 2024; 10:e51581. [PMID: 38578687 PMCID: PMC11031700 DOI: 10.2196/51581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/19/2023] [Accepted: 01/23/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Childhood obesity has emerged as a major health issue due to the rapid growth in the prevalence of obesity among young children worldwide. Establishing healthy eating habits and lifestyles in early childhood may help children gain appropriate weight and further improve their health outcomes later in life. OBJECTIVE This study aims to classify clusters of young children according to their eating habits and identify the features of each cluster as they relate to childhood obesity. METHODS A total of 1280 children were selected from the Panel Study on Korean Children. Data on their eating habits (eating speed, mealtime regularity, consistency of food amount, and balanced eating), sleep hours per day, outdoor activity hours per day, and BMI were obtained. We performed a cluster analysis on the children's eating habits using k-means methods. We conducted ANOVA and chi-square analyses to identify differences in the children's BMI, sleep hours, physical activity, and the characteristics of their parents and family by cluster. RESULTS At both ages (ages 5 and 6 years), we identified 4 clusters based on the children's eating habits. Cluster 1 was characterized by a fast eating speed (fast eaters); cluster 2 by a slow eating speed (slow eaters); cluster 3 by irregular eating habits (poor eaters); and cluster 4 by a balanced diet, regular mealtimes, and consistent food amounts (healthy eaters). Slow eaters tended to have the lowest BMI (P<.001), and a low proportion had overweight and obesity at the age of 5 years (P=.03) and 1 year later (P=.005). There was a significant difference in sleep time (P=.01) and mother's education level (P=.03) at the age of 5 years. Moreover, there was a significant difference in sleep time (P=.03) and the father's education level (P=.02) at the age of 6 years. CONCLUSIONS Efforts to establish healthy eating habits in early childhood may contribute to the prevention of obesity in children. Specifically, providing dietary guidance on a child's eating speed can help prevent childhood obesity. This research suggests that lifestyle modification could be a viable target to decrease the risk of childhood obesity and promote the development of healthy children. Additionally, we propose that future studies examine long-term changes in obesity resulting from lifestyle modifications in children from families with low educational levels.
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Affiliation(s)
- Heemoon Lim
- College of Nursing, Yonsei University, Seoul, Republic of Korea
| | - Hyejung Lee
- Mo-Im Kim Nursing Research Institute, College of Nursing, Yonsei University, Seoul, Republic of Korea
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Peralta M, Lizcano F. Endocrine Disruptors and Metabolic Changes: Impact on Puberty Control. Endocr Pract 2024; 30:384-397. [PMID: 38185329 DOI: 10.1016/j.eprac.2024.01.006] [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: 08/01/2023] [Revised: 12/27/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
OBJECTIVE This study aims to explore the significant impact of environmental chemicals on disease development, focusing on their role in developing metabolic and endocrine diseases. The objective is to understand how these chemicals contribute to the increasing prevalence of precocious puberty, considering various factors, including epigenetic changes, lifestyle, and emotional disturbances. METHODS The study employs a comprehensive review of descriptive observational studies in both human and animal models to identify a degree of causality between exposure to environmental chemicals and disease development, specifically focusing on endocrine disruption. Due to ethical constraints, direct causation studies in human subjects are not feasible; therefore, the research relies on accumulated observational data. RESULTS Puberty is a crucial life period with marked physiological and psychological changes. The age at which sexual characteristics develop is changing in many regions. The findings indicate a correlation between exposure to endocrine-disrupting chemicals and the early onset of puberty. These chemicals have been shown to interfere with normal hormonal processes, particularly during critical developmental stages such as adolescence. The research also highlights the interaction of these chemical exposures with other factors, including nutritional history, social and lifestyle changes, and emotional stress, which together contribute to the prevalence of precocious puberty. CONCLUSION Environmental chemicals significantly contribute to the development of certain metabolic and endocrine diseases, particularly in the rising incidence of precocious puberty. Although the evidence is mainly observational, it adequately justifies regulatory actions to reduce exposure risks. Furthermore, these findings highlight the urgent need for more research on the epigenetic effects of these chemicals and their wider impact on human health, especially during vital developmental periods.
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Affiliation(s)
- Marcela Peralta
- Center of Biomedical Investigation Universidad de La Sabana, CIBUS, Chía, Colombia
| | - Fernando Lizcano
- Center of Biomedical Investigation Universidad de La Sabana, CIBUS, Chía, Colombia; Department of Endocrinology, Diabetes and Nutrition, Fundación CardioInfantil-Instituto de Cardiología, Bogotá, Colombia.
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Bello F, Koukou E, Bodjrenou S, Termote C, Azokpota P, Hounkpatin WA. Food and nutrition knowledge, attitudes and practices among children in public primary school with canteens in southern Benin: a case study. BMC Nutr 2024; 10:40. [PMID: 38438938 PMCID: PMC10910792 DOI: 10.1186/s40795-024-00857-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 02/22/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Food and nutrition notion among schoolchildren in Benin is still less documented. Few studies have examined the determinants of food and nutrition among schoolchildren while others have attempted to link knowledge, attitudes and practices to diet. The present study aims to evaluate food and nutrition knowledge, attitudes and practices among schoolchildren enrolled in public primary schools canteens in Cotonou and its surroundings. METHODS A diagnostic study was conducted in twelve public primary schools with canteens. A structured interview questionnaire was used to collect data from 861 schoolchildren aged 7 to 14 years. Three scores were used to assess the level of knowledge, attitude and practice. The overall score was the total of correct responses. The maximum score for all the three parameters was 15, 6 and 4 respectively for knowledge, attitude and practices. Data were analyzed using STATA 16. Logistic regression was performed to identify the relationship between food and nutrition practices and knowledge and attitude. Pearson goodness of fit test was performed to verify the adequacy of the model. A P-value of less than 0.05 (P < 0.05) was considered significant at 95% confidence interval. RESULTS schoolchildren's nutrition knowledge was low (mean score 2.52 ± 1.33) while attitude and practices were acceptable (mean score 4.08 ± 1.39 and 2.84 ± 0.77). Only 18.2% of schoolchildren knew the different food groups and 3.4% knew that they should eat at least five fruits and vegetables a day. Most of the schoolchildren (93.6%) were favorable to eat at least five fruits and vegetables and 86.8% were willing to eat more than 3 times a day. Among all practices, snacking between meals and eating breakfast were poorly observed by the schoolchildren. Nutrition knowledge was associated with practices observed among schoolchildren but not with attitudes. However, a significant positive association was observed (p < 0.05) between attitudes and practices. CONCLUSION Knowledge on food and nutrition among schoolchildren from public primary schools with canteen was low. This study suggests implementation of nutritional education to improve schoolchildren's knowledge and attitudes towards healthy diets and nutrition.
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Affiliation(s)
- Faïck Bello
- School of Nutrition and Food Technology and Sciences, Faculty of Agricultural Sciences, University of Abomey-Calavi, Calavi, Benin.
| | - Elie Koukou
- School of Nutrition and Food Technology and Sciences, Faculty of Agricultural Sciences, University of Abomey-Calavi, Calavi, Benin
- Alliance of Bioversity International and CIAT, Abomey-Calavi, Calavi, Benin
| | - Sam Bodjrenou
- School of Nutrition and Food Technology and Sciences, Faculty of Agricultural Sciences, University of Abomey-Calavi, Calavi, Benin
- Alliance of Bioversity International and CIAT, Abomey-Calavi, Calavi, Benin
| | - Céline Termote
- Alliance of Bioversity International and CIAT, Duduville Campus, Nairobi, Kenya
| | - Paulin Azokpota
- School of Nutrition and Food Technology and Sciences, Faculty of Agricultural Sciences, University of Abomey-Calavi, Calavi, Benin
| | - Waliou Amoussa Hounkpatin
- School of Nutrition and Food Technology and Sciences, Faculty of Agricultural Sciences, University of Abomey-Calavi, Calavi, Benin
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Silva-Neto LGR, Grotti Clemente AP, Bueno NB, Dos Santos TLF, Dos Santos Neto JE, de Menezes Toledo Florêncio TM. The Double Burden of Malnutrition is Associated with Continued Breastfeeding and Early Consumption of Ultra-Processed Drinks in Socially Vulnerable Brazilian Children. Ecol Food Nutr 2024; 63:160-173. [PMID: 38414231 DOI: 10.1080/03670244.2024.2322732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
This study aimed to assess the association between the double burden of malnutrition (DBM) with continued breastfeeding and the early introduction of ultra-processed drinks in children living in situations of social vulnerability. This cross-sectional population-based study was carried out in a capital city in the Northeast of Brazil, which included 561 children. It was observed that introducing soft drinks into the child's diet during the first year of life was directly associated with DBM but indirectly with continuous breastfeeding for 12 or more months. These results indicate paths that can be followed to reverse the current scenario.
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Affiliation(s)
- Luiz Gonzaga Ribeiro Silva-Neto
- Programa de Pós-Graduação em Nutrição, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, São Paulo, Brasil
| | - Ana Paula Grotti Clemente
- Programa de Pós-Graduação em Nutrição, Faculdade de Nutrição, Universidade Federal de Alagoas, Maceió, Alagoas, Brasil
| | - Nassib Bezerra Bueno
- Programa de Pós-Graduação em Nutrição, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, São Paulo, Brasil
- Programa de Pós-Graduação em Nutrição, Faculdade de Nutrição, Universidade Federal de Alagoas, Maceió, Alagoas, Brasil
| | | | - João Eudes Dos Santos Neto
- Hospital Universitário Alcides Carneiro, Empresa Brasileira de Serviços Hospitalares, Campina Grande, Paraíba, Brasil
| | - Telma Maria de Menezes Toledo Florêncio
- Programa de Pós-Graduação em Nutrição, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, São Paulo, Brasil
- Programa de Pós-Graduação em Nutrição, Faculdade de Nutrição, Universidade Federal de Alagoas, Maceió, Alagoas, Brasil
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Lee HJ, Lee YJ, Lim YH, Kim HY, Kim BN, Kim JI, Cho YM, Hong YC, Shin CH, Lee YA. Relationship of bisphenol A substitutes bisphenol F and bisphenol S with adiponectin/leptin ratio among children from the environment and development of children cohort. ENVIRONMENT INTERNATIONAL 2024; 185:108564. [PMID: 38467088 DOI: 10.1016/j.envint.2024.108564] [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: 08/30/2023] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND Bisphenol A (BPA) is known as an obesogenic endocrine disruptor. Bisphenol S (BPS) and F (BPF) are substitutes that have recently replaced BPA. OBJECTIVES To investigate the relationships of urinary bisphenols (BPA, BPS and BPF) with adiposity measurements (obesity, BMI z-score, and fat mass), serum adipokine levels (adiponectin and leptin), and adiponectin/leptin ratio (A/L ratio) in 6- and 8-year-old children. METHODS A total of 561 children who participated in the Environment and Development of Children cohort (482 and 516 children visited at age 6 and 8, respectively) at Seoul National University Children's Hospital during 2015-2019 were included. Urinary BPA levels were log-transformed. BPS levels were categorized into three groups (non-detected, lower-half, and higher-half of detected), and BPF levels were classified into two groups (non-detected and detected). RESULTS The urinary BPS higher-half group had a higher BMI z-score (β = 0.160, P= 0.044), higher fat mass (β = 0.104, P< 0.001), lower adiponectin concentration (β =- 0.069, P< 0.001), higher leptin concentration (β = 0.360, P< 0.001), and lower A/L ratio (β =- 0.428, P< 0.001) compared with the non-detected group. The urinary BPF-detected group had a higher fat mass (β = 0.074, P< 0.001), lower adiponectin concentration (β =- 0.069, P< 0.001), higher leptin concentration (β = 0.360, P< 0.001), and lower A/L ratio (β =- 0.428, P< 0.001) compared with the non-detected group. The BPA levels showed no consistent associations with outcomes, except for isolated associations of BPA at age 6 with a higher BMI z-score at age 6 (P= 0.016) and leptin at age 8 (P= 0.021). CONCLUSIONS Increased exposure to BPS and BPF is associated with higher fat mass and leptin concentration, lower serum adiponectin, and lower A/L ratio in children. These findings suggest potential adverse effects of BPA substitutes on adiposity and adipokines. No consistent association of BPA exposure with outcomes could be partly explained by the decreasing BPA levels over time.
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Affiliation(s)
- Hye Jin Lee
- Department of Pediatrics, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Yun Jeong Lee
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Republic of Korea
| | - Youn-Hee Lim
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark; Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hwa Young Kim
- Department of Pediatrics, Bundang Seoul National University Hospital, Republic of Korea
| | - Bung-Nyun Kim
- Division of Children and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Johanna Inhyang Kim
- Department of Psychiatry, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Yong Min Cho
- Department of Nano Chemical and Biological Engineering, SeoKyeong University, Seoul, Republic of Korea
| | - Yun-Chul Hong
- Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Choong Ho Shin
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Republic of Korea
| | - Young Ah Lee
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Republic of Korea.
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11
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Patterson E, Nyberg G, Norman Å, Schäfer Elinder L. Universal healthy school start intervention reduced the body mass index of young children with obesity. Acta Paediatr 2024. [PMID: 38381539 DOI: 10.1111/apa.17164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 01/25/2024] [Accepted: 02/13/2024] [Indexed: 02/23/2024]
Abstract
AIM To evaluate the effect of a universal, school-based family support programme on body mass index (BMI) of children aged 5-7 years, using pooled data from three trials. METHODS The programme has three to four components and is delivered during the first school year. It aims to promote healthy dietary and physical activity behaviours, and secondarily prevent unhealthy weight gain. Three cluster-randomised controlled trials were conducted between 2010 and 2018 in low and mixed socioeconomic status areas in Sweden. Weight and height were measured. Multiple mixed linear regression analysis was performed on the pooled data. RESULTS In total, 961 children were included (50% girls, mean age 6.3 years). The post-intervention effect on BMI z-score in all children was small, but in those with obesity at baseline, we observed a significant, clinically relevant, decrease in BMI z-score (-0.21). This was most pronounced in children with a non-Nordic born parent (-0.24). Five to six months after the intervention, decreases were no longer statistically significant. CONCLUSION The intervention resulted in changes in BMI comparable to obesity treatment programmes focusing on behaviour change. However, the effect attenuated with time suggesting the programme should be sustained and evaluated for a longer time.
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Affiliation(s)
- Emma Patterson
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- Division for Risk and Benefit Assessment, Swedish Food Agency, Uppsala, Sweden
| | - Gisela Nyberg
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden
| | - Åsa Norman
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Liselotte Schäfer Elinder
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- Centre for Epidemiology and Community Medicine, Region Stockholm, Stockholm, Sweden
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12
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Żegleń M, Kryst Ł, Bąbel P. Want to be fit? Start with your mind! The role of the placebo effect in physical fitness in children: a preliminary systematic review and meta-analysis. Int J Obes (Lond) 2024; 48:177-187. [PMID: 38081926 PMCID: PMC10824660 DOI: 10.1038/s41366-023-01413-2] [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: 08/07/2023] [Revised: 10/26/2023] [Accepted: 11/06/2023] [Indexed: 01/31/2024]
Abstract
Physical activity is crucial to prevent and reduce excess body mass. The placebo effect can influence the outcomes of fitness-related interventions; however, this topic has not yet been extensively investigated in children. Summarising the data on placebo effects in fitness-related interventions is essential to understand this problem better. A systematic review of PubMed, Cochrane, PsycINFO, PsycARTICLES, TripDatabase and Embase was carried out. A meta-analysis of the results of studies with comparable research plans was performed. There were significant differences, favouring the placebo intervention. At the final follow-up, the children in placebo groups had higher maximal heart rates, shorter recovery times, longer ergometry phases, running time and lower peak and average perceived exertion than the control. The placebo effect is present in fitness-related parameters in children, regardless of the Body Mass Index status. It is crucial, as for youth with excess body mass, it is difficult to be active, especially to show appropriate levels of motivation and involvement. Importantly, the benefits of the placebo were the strongest in the motivation/ engagement-related parameters and self-assessed exertion. Notably, the nocebo effect was not observed, which is advantageous when considering placebo interventions in practice.
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Affiliation(s)
- Magdalena Żegleń
- Jagiellonian University, Institute of Psychology, Pain Research Group, Kraków, Poland.
| | - Łukasz Kryst
- University of Physical Education in Kraków, Faculty of Physical Education and Sport, Department of Anthropology, Kraków, Poland
| | - Przemysław Bąbel
- Jagiellonian University, Institute of Psychology, Pain Research Group, Kraków, Poland
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13
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Magnusdottir S, Hill EA. Prevalence of obstructive sleep apnea (OSA) among preschool aged children in the general population: A systematic review. Sleep Med Rev 2024; 73:101871. [PMID: 37976758 DOI: 10.1016/j.smrv.2023.101871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
Untreated pediatric obstructive sleep apnea (OSA) is associated with significant morbidities affecting behavior, neurocognitive development, endocrine and metabolic health. This systematic review evaluated prevalence of OSA reported in population-based studies among preschoolers as early intervention may have positive effects on health and quality of life. Thirty studies were included. High degrees of heterogeneity in methods and definitions were observed between the studies. Seven studies confirmed OSA by implementing objective methods after screening for habitual snoring with only two studies utilizing polysomnography, the reference standard, testing 1.2% of the combined cohorts (n = 82/4575) to confirm disease. Diagnosis of OSA was based on utilizing retired thresholds of the apnea-hypopnea-index (AHI), AHI4%≥5/hour of sleep (hrSleep), reporting prevalence of 1.8% and 6.4%, respectively. The remaining five studies implemented relatively insensitive objective recording methods to confirm disease in a limited number of children (n = 449/2486; 18.0%), estimating prevalence in the range of 0.7%-13.0%. The remaining literature is based on implementing questionnaires only to evaluate OSA. Studies published before 2014 reported 3.3%-9.4% prevalence, while more recent studies published 2016-2023 report higher prevalence, 12.8%-20.4%, when excluding outliers. This trend suggests that prevalence of OSA may possibly have been increasing in preschoolers over the past decade.
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Affiliation(s)
- Solveig Magnusdottir
- MyCardio LLC, SleepImage®, 3200 E Cherry Creek South Drive, Denver, CO, 80209, USA.
| | - Elizabeth A Hill
- Sir Jules Thorn Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford, OX1 3QU, UK
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14
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Kruger HS, Makore P, van Zyl T, Faber M, Ware LJ, Monyeki MA, Kruger R. Validation of a short food group questionnaire to determine intakes from healthy and unhealthy food groups in 5-9-year-old South African children. J Hum Nutr Diet 2024; 37:234-245. [PMID: 37798954 PMCID: PMC10953415 DOI: 10.1111/jhn.13249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/22/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Reliable dietary data for children are necessary to investigate associations with health outcomes. The present study aimed to develop and validate a questionnaire to determine the frequency of intakes of specific healthy and unhealthy food groups in young children. METHODS Participants were 5-9-year-old South African children (n = 920) from 10 urban schools. Their parents completed a demographic questionnaire and the food intake questionnaire with food pictures. Based on the literature, four healthy food groups (fruits, vegetables, milk, meat/fish/poultry/eggs) and six unhealthy food groups (hot and cold sugar-sweetened beverages, candy, salty snacks, cakes and fast foods) were included, with five different frequency responses. Six experienced nutritionists assessed the face validity and content validity. After pilot testing, construct validity and homogeneity were determined in the participants. Convergent validity was determined using urinary sodium and potassium concentrations as biological intake markers. RESULTS Nutritionists confirmed face and content validity. Caregivers confirmed understanding of the questionnaire. Three factors explained 50.2% of the variance, with most unhealthy food groups as factor 1, fruits and vegetables as factor 2, and animal source protein and milk groups clustered with sugar-sweetened beverages as factor 3. The frequency of milk group, fruits and vegetables intake correlated negatively, whereas the frequency of salty snacks and fast foods intakes correlated positively with the urinary sodium:potassium ratio. CONCLUSIONS The healthy and unhealthy food group questionnaire has advantages of low respondent burden, as well as acceptable content and convergent validity in South African children. The questionnaire may be used to investigate associations between food intakes and health outcomes.
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Affiliation(s)
- H Salome Kruger
- Centre of Excellence for NutritionNorth‐West UniversityPotchefstroomSouth Africa
- Medical Research Council Research Unit for Hypertension and Cardiovascular DiseaseNorth‐West UniversityPotchefstroomSouth Africa
| | - Persuade Makore
- Centre of Excellence for NutritionNorth‐West UniversityPotchefstroomSouth Africa
| | - Tertia van Zyl
- Centre of Excellence for NutritionNorth‐West UniversityPotchefstroomSouth Africa
- Medical Research Council Research Unit for Hypertension and Cardiovascular DiseaseNorth‐West UniversityPotchefstroomSouth Africa
| | - Mieke Faber
- Centre of Excellence for NutritionNorth‐West UniversityPotchefstroomSouth Africa
- Non‐Communicable Diseases Research UnitSouth African Medical Research CouncilCape TownSouth Africa
| | - Lisa J. Ware
- SA MRC‐Wits Developmental Pathways for Health Research UnitUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Makama A. Monyeki
- Physical Activity, Sport and Recreation Research Focus AreaNorth‐West UniversityPotchefstroomSouth Africa
| | - Ruan Kruger
- Medical Research Council Research Unit for Hypertension and Cardiovascular DiseaseNorth‐West UniversityPotchefstroomSouth Africa
- Centre of Excellence: Hypertension in Africa Research TeamNorth‐West UniversityPotchefstroomSouth Africa
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15
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Levy RB, Barata MF, Leite MA, Andrade GC. How and why ultra-processed foods harm human health. Proc Nutr Soc 2024; 83:1-8. [PMID: 37424296 DOI: 10.1017/s0029665123003567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
The analysis of food using a perspective centred on nutrients seems inadequate for understanding the dietary transition and its impact on the growth of obesity and chronic diseases. Industrial food processing is now proposed as the key to explain the relationship between food and health. The NOVA food classification considers the degree and the purpose of food processing, which includes physical, biological and chemical processes used after foods are separated from nature, and before being consumed or prepared as dishes and meals. NOVA has four food groups: (1) unprocessed and minimally processed foods; (2) processed culinary ingredients; (3) processed foods and (4) ultra-processed foods, which are formulations made mostly or entirely from substances derived from group 1 foods and additives, with little if any intact group 1 food. Many investigations linking high ultra-processed food consumption with deterioration of diets and adverse health outcomes are reinforced by prospective studies, systematic reviews and meta-analyses. There are various plausible explanations of why diets high in ultra-processed foods are harmful. Their production and consumption continue to rise worldwide. Efficient and effective public policies and actions that reduce production and consumption of ultra-processed products are needed, to protect human health now and in future.
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Affiliation(s)
- Renata Bertazzi Levy
- Preventive Medicine Department, Medical School, University of Sao Paulo, Ave. Dr Arnaldo, 455, Zip Code: 01246-903, São Paulo, SP, Brazil
- Center for Epidemiological Studies in Nutrition and Health, University of São Paulo (Nupens/USP), Ave. Dr Arnaldo, 715, Zip Code: 01246-90, Sao Paulo, SP, Brazil
| | - Mayra Figueiredo Barata
- Preventive Medicine Department, Medical School, University of Sao Paulo, Ave. Dr Arnaldo, 455, Zip Code: 01246-903, São Paulo, SP, Brazil
- Center for Epidemiological Studies in Nutrition and Health, University of São Paulo (Nupens/USP), Ave. Dr Arnaldo, 715, Zip Code: 01246-90, Sao Paulo, SP, Brazil
| | - Maria Alvim Leite
- Preventive Medicine Department, Medical School, University of Sao Paulo, Ave. Dr Arnaldo, 455, Zip Code: 01246-903, São Paulo, SP, Brazil
- Center for Epidemiological Studies in Nutrition and Health, University of São Paulo (Nupens/USP), Ave. Dr Arnaldo, 715, Zip Code: 01246-90, Sao Paulo, SP, Brazil
| | - Giovanna Calixto Andrade
- Center for Epidemiological Studies in Nutrition and Health, University of São Paulo (Nupens/USP), Ave. Dr Arnaldo, 715, Zip Code: 01246-90, Sao Paulo, SP, Brazil
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16
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Lin YC, Chu CH, Lin YK, Chen CC, Chen LW, Huang CC. Association of Neonatal Antibiotic Exposure with Long-Term Growth Trajectory Faltering in Preterm-Birth Children. Neonatology 2024; 121:396-405. [PMID: 38286129 PMCID: PMC11126203 DOI: 10.1159/000535946] [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: 06/17/2023] [Accepted: 12/14/2023] [Indexed: 01/31/2024]
Abstract
INTRODUCTION Preterm neonates often receive a variety of duration of antibiotic exposure during admission. The aim of the study was to evaluate whether neonatal antibiotic exposure is relevant with longitudinal growth problems in preterm-birth children. METHODS This prospective study enrolled 481 infants who were born <32 weeks of gestation, discharged, and longitudinally followed from corrected age (CA) 6-60 months. After excluding 153 infants with blood culture-confirmed bacteremia, necrotizing enterocolitis, severe cerebral palsy, intestinal ostomy, and congenital anomaly, 328 infants were included for analysis. Covariates included perinatal demographics, neonatal morbidities, extrauterine growth restriction, and antibiotic exposure accumulated by term equivalent age. The primary outcome was the anthropometric trajectories in z-score of bodyweight (zBW), body height (zBH), and body mass index (zBMI) from CA 6-60 months. RESULTS Antibiotic exposure duration was significantly negatively associated with zBW and zBH at CA 6, 12, and 60 months, and zBMI at CA 60 months. Multivariate generalized estimating equation analyses showed antibiotic exposure duration had significantly faltering z-score increment from CA 6 to 60 months in zBW and zBH (adjusted mean [95% CI]; ΔzBW: -0.021 [-0.041 to -0.001], p = 0.042; ΔzBH: -0.019 [-0.035 to -0.002], p = 0.027) after adjustment. Children with neonatal antibiotic exposure duration >15 days were significantly lower in the mean anthropometric zBW, zBH, and zBMI at CA 6, 12, 24, and 60 months compared with children with neonatal antibiotic exposure ≤15 days (all p < 0.01). CONCLUSIONS Growth increments were negatively associated with antibiotic exposure duration in preterm neonates implicating that antibiotic stewardship and growth follow-up for preterm neonates are thus warranted.
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Affiliation(s)
- Yung-Chieh Lin
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan,
| | - Chi-Hsiang Chu
- Institute of Statistics, National University of Kaohsiung, Kaohsiung, Taiwan
- Department of Statistics, Tunghai University, Taichung, Taiwan
| | - Yen-Kuang Lin
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan
| | - Chih-Chia Chen
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Li-Wen Chen
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chao-Ching Huang
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pediatrics, College of Medicine, Taipei Medical University, Taipei, Taiwan
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17
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Tong Z, Zhang H, Yu J, Jia X, Hou X, Kong Z. Spatial-temporal evolution of overweight and obesity among Chinese adolescents from 2016 to 2020. iScience 2024; 27:108742. [PMID: 38230263 PMCID: PMC10790006 DOI: 10.1016/j.isci.2023.108742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 11/19/2023] [Accepted: 12/12/2023] [Indexed: 01/18/2024] Open
Abstract
This study examines the spatial-temporal evolution of overweight and obesity among Chinese adolescents aged 14-17. Data from five national surveys conducted between 2016 and 2020 were analyzed to determine distribution patterns and trends. Results showed that overweight and obesity exhibit spatial clustering, with greater severity in the north and less severity in the south. The issue has spread from the northeast to the southwest of Mainland China. Using a local autocorrelation model, the regions were divided into a northern disease cold spot area (Inner Mongolia) and a southern disease hot spot area (Guangxi). Over the past five years, overweight rates among Chinese adolescents have not been effectively curbed, but obesity has shown some success in control and reversal until 2019. Future efforts should focus on the spatial-temporal pattern of disease spread, targeting hotspot areas and abnormal values for regional synergy and precise prevention and control.
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Affiliation(s)
- Zihan Tong
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Hanyue Zhang
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
- Institute of Physical Education, Northeast Normal University, Changchun 130024, China
| | - Jingjing Yu
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Xiao Jia
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Xiao Hou
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
- School of Sport Science, Beijing Sport University, Beijing 100084, China
| | - Zhenxing Kong
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
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18
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Agrahari MK, Mallik M, Sapkota K, Singh R, Kandel S. Abnormal High Body Mass Index among Adolescents of Secondary Schools. JNMA J Nepal Med Assoc 2024; 62:34-36. [PMID: 38410008 PMCID: PMC10924490 DOI: 10.31729/jnma.8405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Indexed: 02/28/2024] Open
Abstract
Introduction The rapid increase in the cases of childhood obesity and overweight and its potential to pose other non-communicable diseases has made it a global public health issue. Urbanisation and changing lifestyles also pose a threat to disease in Nepal, but the prevalence of such diseases in Nepal is still not known according to the method recommended by World Health Organization for children's obesity and overweight. This study aimed to find out the prevalence of abnormal high body mass index among adolescents of secondary schools. Methods A descriptive cross-sectional study was conducted among children aged 5-19 years at two secondary schools from 7 June to 14 June 2023 after getting ethical approval from the Institutional Review Committee. A convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results Out of 157 children, 29 (18.47%) (12.40-24.54, 95% Confidence Interval) had abnormal high body mass index. Out of 29 children, 19 (65.51%) were male. Conclusions The prevalence of abnormal high body mass index among adolescents was found to be higher than other studies done in similar settings. Keywords children; obesity; overweight; prevalence; schools.
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Affiliation(s)
| | - Mukesh Mallik
- College of Medical Sciences, Bharatpur, Chitwan, Nepal
| | - Kalyan Sapkota
- Department of Medicine, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
| | - Ranjita Singh
- Department of Pathology, BP Koirala Memorial Cancer Hospital, Yagyapuri, Bharatpur, Nepal
| | - Suresh Kandel
- Purbanchal University School of Health Sciences, Gothgaun, Morang, Nepal
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19
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Tavares M, Chiu CJ, Hasturk H, Lake K, O’Keefe AC, De Armas V, Yaskell T, Esberg A, Johansson I, Tanner AC. Household, dietary, and clinical characteristics of childhood caries and overweight progression-A prospective cohort study. Int J Paediatr Dent 2024; 34:35-46. [PMID: 37309985 PMCID: PMC10716355 DOI: 10.1111/ipd.13093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 05/08/2023] [Accepted: 06/05/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Childhood caries and obesity are complex chronic diseases with negative health outcomes. AIM This study sought a risk profile for childhood caries and overweight. DESIGN Children were recruited into a longitudinal prospective cohort study. Caries and overweight characteristics were obtained at baseline, 6, 12, and 18 months. Sequential data modeling steps determined a disease risk profile. RESULTS At baseline, 50% of the children (n = 194, 3.0 to 6.9 years) had caries; 24% were overweight, of whom 50% had caries. Correlation analysis separated child characteristics from household circumstances. Principal component modeling separated child snacking from meal-eating patterns, and household smoking from parent education variables. Baseline caries and overweight were not associated, but they grouped together in the modeling of composite features. Forty-five percent of children showed caries progression, 29% overweight progression, and 10% progression of both diseases. The strongest predictors of progression were disease presence, household-based characteristics, and sugary drinks. Children with caries and overweight progression shared multiple child- and household-based features. CONCLUSION Individually, caries and overweight were not associated. Children with progression of both conditions shared a profile and multiple risk characteristics suggesting these findings could be useful in assessing the risk for the most extreme cases of caries and overweight.
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Affiliation(s)
- Mary Tavares
- The Forsyth Institute, Cambridge, MA, 02142, USA
- Harvard School of Dental Medicine, Boston, MA, 02115, USA
| | | | | | - Kristina Lake
- Waterville Community Dental Center, Waterville ME. 04901, USA
| | - Anna C. O’Keefe
- Waterville Community Dental Center, Waterville ME. 04901, USA
| | | | - Tina Yaskell
- The Forsyth Institute, Cambridge, MA, 02142, USA
| | - Anders Esberg
- Department of Odontology, Umeå University, Umeå, Sweden
| | | | - Anne C Tanner
- The Forsyth Institute, Cambridge, MA, 02142, USA
- Harvard School of Dental Medicine, Boston, MA, 02115, USA
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20
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Gunasekara TDKSC, De Silva PMCS, Chandana EPS, Jayasinghe S, Herath C, Siribaddana S, Jayasundara N. Body mass index and implications for pediatric kidney health: a cross-sectional study with urinary biomarkers. Pediatr Nephrol 2024; 39:167-175. [PMID: 37453961 DOI: 10.1007/s00467-023-06071-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Extremes of unhealthy body weight, particularly obesity, are known to increase the risk of chronic kidney diseases. However, the current knowledge of kidney health outcomes associated with unhealthy body weight remains incomprehensive, especially in pediatrics. Therefore, the present study aimed to evaluate body mass index (BMI) and its potential associations with kidney health in a selected subset of school students in Sri Lanka. METHODS This cross-sectional study was conducted among students of both sexes in the range of 11-18 years of age (N = 1078) in education zones with no reported cases of chronic kidney disease of uncertain etiology. Based on sex- and age-specific BMI percentiles (LMS method), the participants were classified into five BMI groups (severely thin, thin, healthy, overweight, and obese) for measurement of urinary biomarkers of kidney injury: kidney injury molecule (KIM-1), neutrophil gelatinase-associated lipocalin (NGAL), and albumin creatinine ratio (ACR). RESULTS The median urinary levels of NGAL, ACR, and particularly KIM-1, which is a more sensitive indicator of kidney injury, showed no significant differences across the BMI strata. Importantly, moderate correlations of BMI with KIM-1 and NGAL were identified in severely thin girls. CONCLUSIONS According to the present study, these findings do not produce plausibly strong evidence to establish a potential association of BMI with altered kidney function in the studied pediatric communities. Particularly, a likelihood of abnormal kidney health outcomes associated with undernutrition is apparent in severely thin girls. However, in-depth studies are warranted to develop a comprehensive understanding of the associations of nutritional status with pediatric kidney health in Sri Lanka. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- T D K S C Gunasekara
- Department of Zoology, Faculty of Science, University of Ruhuna, Matara, 81000, Sri Lanka
| | - P Mangala C S De Silva
- Department of Zoology, Faculty of Science, University of Ruhuna, Matara, 81000, Sri Lanka.
| | - E P S Chandana
- Department of Biosystems Technology, Faculty of Technology, University of Ruhuna, Matara, 81000, Sri Lanka
| | - Sudheera Jayasinghe
- Department of Pharmacology, Faculty of Medicine, University of Ruhuna, Galle, 80000, Sri Lanka
| | - Chula Herath
- Department of Nephrology, Sri Jayewardenepura General Hospital, Colombo, 10100, Sri Lanka
| | - Sisira Siribaddana
- Department of Medicine, Faculty of Medical & Allied Sciences, Rajarata University, Saliyapura, 50008, Sri Lanka
| | - Nishad Jayasundara
- Nicholas School of the Environment, Duke University, Durham, NC, 27708, USA
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21
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Chen J, Xiao WC, Zhao JJ, Shan R, Heitkamp M, Zhang XR, Liu Z. Gene variants and the response to childhood obesity interventions: A systematic review and meta-analysis. Clin Nutr 2024; 43:163-175. [PMID: 38052139 DOI: 10.1016/j.clnu.2023.11.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/19/2023] [Accepted: 11/23/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Multiple lifestyle-based childhood obesity interventions have been conducted to address childhood obesity, but individual's response to the universal intervention approach varied greatly. Whether gene variants related to children and adolescents' varied responses to obesity interventions remained unclear. AIMS To determine the associations of gene variants with the changes in obesity- and metabolism-related indicators after obesity interventions in children and adolescents. METHODS Ten databases and registers (including grey literature) were searched. The lifestyle-based obesity interventions in children and adolescents (≤18 years) that reported the changes in obesity- (body mass index (BMI), BMI Z-score, waist circumference (WC), waist-to-hip ratio (WHR), etc) and metabolism-related (glucose, cholesterol, etc) indicators by genotype after interventions were included. Our primary outcome was the mean difference of the changes in BMI Z-score by genotype after interventions, and secondary outcomes were changes in the remaining obesity- and metabolism-related indicators after interventions. We used the random-effects model to synthesize the results. RESULTS This review included 50 studies (15,354 children and adolescents with overweight/obesity) covering 102 genes and 174 single nucleotide polymorphisms (SNPs). Approximately three-quarters of SNPs showed no evidence of association with the changes in obesity- or metabolic-related indicators after interventions. One quarter of SNPs were minorly associated with the changes in the BMI Z-score (median effect size: 0.001) with little clinical significance. Only 6 (12 %) studies focused on the accumulated effect of multiple gene variants. CONCLUSIONS Gene variants that have been explored appear to play a minor role in lifestyle-based obesity interventions in children and adolescents. More high-quality studies based on the design of randomized controlled trials are needed to examine the accumulated effect of multiple gene variants in childhood obesity interventions. PROSPERO REGISTRY NUMBER This systematic review and meta-analysis was registered at PROSPERO as CRD42022312177.
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Affiliation(s)
- Jing Chen
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Wu-Cai Xiao
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Jia-Jun Zhao
- Department of Nutrition, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Rui Shan
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Melanie Heitkamp
- Department of Prevention and Sports Medicine, University Hospital "Klinikum rechts der Isar," Technical University of Munich, Georg-Brauchle-Ring 56, 80992 Munich, Germany
| | - Xiao-Rui Zhang
- Department of Pediatrics, Peking University People's Hospital, Beijing, China
| | - Zheng Liu
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China.
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22
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Bassetti E, Blankenship J, White JM, Mulder A, Threapleton D, Pries AM. Benchmarking the nutrient composition and labelling practices of commercially produced ready-to-eat purées and meals for older infants and young children across seven Southeast Asian countries. MATERNAL & CHILD NUTRITION 2023; 19 Suppl 2:e13585. [PMID: 38092377 PMCID: PMC10719058 DOI: 10.1111/mcn.13585] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/13/2023] [Accepted: 10/24/2023] [Indexed: 12/17/2023]
Abstract
Commercially produced complementary foods (CPCF), including ready-to-eat CPCF purées and meals, are gaining popularity among caregivers of older infants and young children (IYC) as a convenient alternative to home-prepared foods in low and middle-income countries. However, there is growing concern regarding the suitability of these products for older IYC, as they can contain high levels of sugar and/or sodium. Given the rapidly evolving market in Southeast Asia, it is crucial to monitor the appropriate composition and promotion of CPCF in the region. This study examined the nutrient composition and labelling practices of CPCF purées and meals sold in 2021 in the capital cities of seven Southeast Asian countries: Phnom Penh (Cambodia), Jakarta (Indonesia), Manila (Philippines), Bangkok (Thailand), Vientiane (Lao PDR), Hanoi (Viet Nam), Kuala Lumpur (Malaysia). The study adapted a nutrient profiling model from the WHO Regional Office for Europe to determine the proportion of products suitable for promotion for older IYC. The proportion of CPCF purées and meals that would require a high sugar front-of-pack warning based on the percentage energy from total sugar was also determined. Of the 459 CPCF purées/meals assessed, only 37.7% of the products met all nutrient composition requirements and none met all labelling requirements. In addition, most CPCF purées and meals were identified as having high total sugar content. To ensure that older IYC consume appropriate CPCF products, Southeast Asian countries need to implement and enforce regulations concerning the nutrient composition and labelling practices of CPCF purées and meals.
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Wu Y, Hao X, Zhu K, Zheng C, Guan F, Zeng P, Wang T. Long-term adverse influence of smoking during pregnancy on height and body size of offspring at ten years old in the UK Biobank cohort. SSM Popul Health 2023; 24:101506. [PMID: 37692834 PMCID: PMC10492214 DOI: 10.1016/j.ssmph.2023.101506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/27/2023] [Accepted: 08/29/2023] [Indexed: 09/12/2023] Open
Abstract
Background To explore the long-term relationship between maternal smoking during pregnancy and early childhood growth in the UK Biobank cohort. Methods To estimate the effect of maternal smoking during pregnancy on offspring height and body size at ten years old, we performed binary logistic analyses and reported odds ratios (OR) as well as 95% confidence intervals (95%CIs). We also implemented the cross-contextual comparison study to examine whether such influence could be repeatedly observed among three different ethnicities in the UK Biobank cohort (n = 22,140 for White, n = 7094 for South Asian, and n = 5000 for Black). In particular, we conducted the sibling cohort study in White sibling cohort (n = 9953 for height and n = 7239 for body size) to control for unmeasured familial confounders. Results We discovered that children whose mothers smoked during pregnancy had greater risk of being shorter or plumper at age ten in the full UK Biobank White cohort, with 15.3% (95% CIs: 13.0%∼17.7%) higher risk for height and 32.4% (95%CIs: 29.5%∼35.4%) larger risk for body size. Similar associations were identified in the South Asian and Black ethnicities. These associations were robust and remained significant in the White sibling cohort (12.6% [95%CIs: 5.0%∼20.3%] for height and 36.1% [95%CIs: 26.3%∼45.9%] for body size) after controlling for family factors. Conclusion This study robustly confirms that maternal smoking during pregnancy can promote height deficit and obesity for offspring at ten years old. Our findings strongly encourage mothers to quit smoking during pregnancy for improving growth and development of offspring.
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Affiliation(s)
- Yuxuan Wu
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Xingjie Hao
- Department of Biostatistics and Epidemiology, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Kexuan Zhu
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Chu Zheng
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Fengjun Guan
- Department of Pediatrics, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Ping Zeng
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
- Center for Medical Statistics and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
- Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
- Key Laboratory of Environment and Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
- Engineering Research Innovation Center of Biological Data Mining and Healthcare Transformation, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Ting Wang
- Department of Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
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Zeng J, Jin Q, Yang J, Yang RX, Zhang RN, Zhao J, Fan JG. Prevalence and incidence of MAFLD and associated anthropometric parameters among prepubertal children of the Shanghai Birth Cohort. Hepatol Int 2023; 17:1416-1428. [PMID: 37728728 DOI: 10.1007/s12072-023-10574-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/21/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND AND AIM Metabolic dysfunction-associated fatty liver disease (MAFLD) is the most common chronic liver disease in adolescent and adult population. However, the epidemiologic data of MAFLD in prepubertal children remain limited. This study aimed to investigate the prevalence and incidence of MAFLD and assess the role of anthropometric parameters in identifying and predicting MAFLD in this population. METHODS Children from the Shanghai Birth Cohort Study who underwent an 8-year follow-up with anthropometric measurements and transient elastography FibroScan-502 examination (M probe, Echosens, Paris, France) were enrolled. Some of them also completed a 5-year follow-up. Diagnosis of fatty liver disease (FLD) was based on the controlled attenuation parameter (CAP) value exceeding 248 dB/m, and MAFLD was defined as FLD combined with obesity or central obesity. Receiver operating characteristic (ROC) curve analysis was conducted to evaluate the diagnostic accuracy of anthropometric parameters for MAFLD. RESULTS A total of 848 children (431 boys) from the Shanghai Birth Cohort Study were followed up for 8 years, and among them, 385 children (189 boys) also participated in the 5-year follow-up. The prevalence of FLD and MAFLD at 5 years old was 3.90% and 0.52%, respectively, while at 8 years old, the prevalence rates increased to 5.07% for FLD and 3.42% for MAFLD. The 8-year-old children with MAFLD exhibited significantly higher weight, body mass index (BMI), chest circumference, waist circumference, hip circumference, waist-to-height ratio, waist-to-hip ratio, and liver stiffness measurement compared to those without MAFLD (all p < 0.05). The incidence rates of FLD and MAFLD at 8 years old, considering the 5-year follow-up data, were 3.78% (14/370) and 3.13% (12/383), respectively. Obese or centrally obese children at 5 years old had a higher incidence of FLD and MAFLD at the 8-year follow-up. Waist circumference and BMI showed significant associations with the presence and incidence of MAFLD, respectively, with the largest AUC values in ROC curve analysis. In addition, chest circumference was significantly associated with MAFLD in obese children. CONCLUSION This study provides insights into the incidence and prevalence of MAFLD in prepubertal children. It underscores the importance of anthropometric parameters in identifying and predicting MAFLD in this population. Further research encompassing a broader age range and incorporating these indicators and additional metabolic markers is necessary to enhance the understanding and management of MAFLD in children.
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Affiliation(s)
- Jing Zeng
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China
| | - Qian Jin
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China
| | - Jing Yang
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China
| | - Rui-Xu Yang
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China
| | - Rui-Nan Zhang
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China
| | - Jian Zhao
- The Ministry of Education and Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China.
- Department of Maternal and Child Health, School of Public Health, Shanghai Jiao Tong University, Shanghai, China.
| | - Jian-Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No.1665, Kongjiang Road, Yangpu District, Shanghai, 200092, China.
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Bassetti E, Blankenship J, White JM, Sweet L, Threapleton D, Pries AM. Benchmarking the nutrient composition and labelling practices of dry or instant cereals for older infants and young children across seven Southeast Asian countries. MATERNAL & CHILD NUTRITION 2023; 19 Suppl 2:e13603. [PMID: 38092376 PMCID: PMC10719057 DOI: 10.1111/mcn.13603] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/17/2023]
Abstract
In Southeast Asia, the increasing availability of commercially produced complementary foods (CPCF), including dry or instant cereals (CPCF cereals), has been noted, however, concerns exist around their nutrient profile and labelling practices. This 2021 study assessed the nutrient composition, labelling practices, and micronutrient content of CPCF cereals sold in the capital cities of seven Southeast Asian countries: Phnom Penh (Cambodia), Jakarta (Indonesia), Manila (Philippines), Bangkok (Thailand), Vientiane (Lao PDR), Hanoi (Vietnam), and Kuala Lumpur (Malaysia). The study adapted a nutrient profiling model from the WHO Regional Office for Europe to determine the proportion of products suitable for promotion for older infants and young children. Micronutrient content of fortified CPCF cereals was assessed against fortification levels specified in the Codex Alimentarius guideline for formulated complementary foods. Of the 484 products assessed, 184 (38.0%) met all nutrient composition requirements. Around one-third of CPCF cereals contained added sugars and/or sweeteners (37.2%) and high levels of sodium (28.9%). None of the CPCF cereals met all labelling requirements, primarily due to the presence of inappropriate claims on the labels. Most fortified CPCF cereals contained adequate amounts of critical micronutrients, such as calcium, iron, zinc, vitamin A, and vitamin D. However, rates of fortification varied across the seven countries, and almost a third (30.8%) of CPCF cereals were not fortified with any micronutrients. To support the appropriate promotion of CPCF in the region, Southeast Asian countries need to strengthen and enforce national binding legal measures, including national standards for the composition, labelling, and fortification of CPCF cereals.
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He P, Shen X, Guo S. Intestinal flora and linear growth in children. Front Pediatr 2023; 11:1252035. [PMID: 38034825 PMCID: PMC10687454 DOI: 10.3389/fped.2023.1252035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 11/02/2023] [Indexed: 12/02/2023] Open
Abstract
The gut microbiota plays a critical role in human growth and development as well as the regulation of human pathophysiological processes. According to research, the gut microbiota controls the host's growth and development in areas such as nutrition, metabolism, endocrine hormones, and immune modulation. The human gut microbiota has an important role in child and adolescent growth, especially when nutritional conditions are poor. In this review, we focus on recent findings about the gut microbiota's influence on child growth, including the relationship between the gut microbiota and linear growth during pregnancy, infancy, childhood, and adolescence. Furthermore, we also review some mechanisms by which intestinal flora influence the host's linear growth. Although the data supports a link between intestinal flora and linear development in children, our review has limitations that prohibit us from fully verifying the causal relationship between gut flora and linear development in children. Improving the gut microbiota, in conjunction with renutrition techniques, has the potential to ameliorate the growth and development impairments currently associated with chronic illness and malnutrition in children.
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Affiliation(s)
| | | | - Sheng Guo
- Department of Endocrine, Genetics and Metabolism, Shanghai Children’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Villaverde P, Tolentino-Mayo L, Cruz-Casarrubias C, Salgado JC, Aburto TC, Barquera S. Hypothetical impact of the Mexican front-of-pack labeling on intake of critical nutrients and energy. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:124. [PMID: 37941048 PMCID: PMC10631037 DOI: 10.1186/s41043-023-00462-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND Since 2020 in Mexico, front-of-pack warning labels (FOPWL) have been implemented in processed products. Evidence supports warning labels allow consumers to identify unhealthy products. We aimed to evaluate the hypothetical impact of the FOPWL regulation on the Mexican population's intake of critical nutrients and energy, based on the replacement of food and beverages using 4 hypothetical scenarios which represented the phases of the regulation. METHODS Dietary data were collected using a standardized 24-h dietary recall from the 2016 Mexican National Health and Nutrition Survey (n = 4184). To evaluate the hypothetical impact of FOPWL, the nutritional content of critical nutrients in processed products was evaluated according to the Mexican Official Standard 051 (NOM-051). Then, we replaced products with several warning labels (WL) with those with a fewer number of them or with non-processed food. For the replacement, 4 hypothetical scenarios were established: scenario 1: the current consumption of the Mexican Population, scenario 2: the replacement during the first phase of the norm, scenario 3: the replacement in the second phase and scenario 4: the replacement in the last phase. We estimated the means, confidence intervals (CI 95%), and the mean percentage change of energy, saturated fat, trans-fat, added sugars, and sodium intake during the second, third, and the fourth scenarios. RESULTS According to the norm, in the second scenario, the majority of the products presented a label for energy (52.6%) whereas in the third (56.4%) and fourth (61.2%) scenarios were for sodium. In contrast, trans-fat was the least labeled nutrient in all the scenarios (from 2.1 to 4.1%). In the fourth scenario, we observed a reduction of the intake of energy intake to 15.4% as well as saturated fat (- 20%, CI 95% - 18.4; - 21.6), trans-fat (- 8.2%, CI 95% - 6.4; - 10.1) and sodium (- 12.7%, CI 95% - 11.3; - 14.1). The most important reduction was observed for added sugars intake (until - 54.1%, CI 95% - 51; - 57.1). CONCLUSIONS FOPWL could be an effective strategy to decrease energy consumption and nutrients of concern. If consumers use the FOPWL, it would be an important change in critical nutrients intake. These results support that FOPWL might help the Mexican population to choose healthier nutrition alternatives.
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Affiliation(s)
- Paola Villaverde
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico
| | - Lizbeth Tolentino-Mayo
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico.
| | - Carlos Cruz-Casarrubias
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico
| | - Juan C Salgado
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico
- National Council of Humanities, Science and Technology, Mexico. Av. de los Insurgentes Sur 1582, Crédito Constructor, Benito Juárez, 03940, Mexico City, CDMX, Mexico
| | - Tania C Aburto
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico
| | - Simón Barquera
- Center for Nutrition and Health Research, National Institute of Public Health, Avenida Universidad 655, Santa María Ahuacatitlán, 62100, Cuernavaca, Morelos, Mexico
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Simpson MC, Yañez L, Leyton B, Datta Banik S, Muñoz-Cofré R, Lizana PA. Submandibular Skinfold Thickness Cut-off Values in Relation to Body Mass Index and Percentage Body Fat Among Chilean Adolescents. Ecol Food Nutr 2023; 62:334-347. [PMID: 37798931 DOI: 10.1080/03670244.2023.2265304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
The present study evaluates submandibular skinfold (SMS) cutoff values to estimate excess weight for BMI and percentage body fat (%BF) among Chilean adolescents. The results show an optimal area under the cutoff curve value of 83% among girls and 91% in boys to estimate SMS concerning %BF and BMI. The SMS cutoff value estimating obesity by %BF was 10 mm among girls and 9 mm among boys, 10 mm among girls, and 7 mm among boys by BMI. Our results showed that SMS is significantly associated with anthropometric parameters for obesity.
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Affiliation(s)
- María C Simpson
- Instituto de Estadística, Pontificia Universidad Católica de Valparaíso, Valparaiso, Chile
| | - Lily Yañez
- Instituto de Estadística, Pontificia Universidad Católica de Valparaíso, Valparaiso, Chile
| | - Bárbara Leyton
- Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Sudip Datta Banik
- Department of Human Ecology Center for Research and Advanced Studies. (Cinvestav-IPN). Merida, Yucatan, Mexico
| | - Rodrigo Muñoz-Cofré
- Posdoctorado En Ciencias Morfológicas, Universidad de La Frontera, Temuco, Chile
| | - Pablo A Lizana
- Laboratory of Epidemiology and Morphological Sciences, Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
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Demir HP, Bayram HM. The Association between BMI and Body Weight Perception among Children in Turkey: A Cross-Sectional Study. IRANIAN JOURNAL OF PUBLIC HEALTH 2023; 52:2372-2379. [PMID: 38106836 PMCID: PMC10719712 DOI: 10.18502/ijph.v52i11.14037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/14/2023] [Indexed: 12/19/2023]
Abstract
Background There is a complex relationship between body mass index (BMI) and body weight perception. The present study aimed to determine the relationship between BMI and body weight perception among middle-aged children. Methods This study was cross-sectional, and conducted among 333 children (9-11 yr) from the largest public school in Istanbul, Turkey between Oct 2019 and Jan 2020. BMI was calculated as weight divided by height squared (kg/m2). Body weight perception was determined using a photograph figure rating scale. Data were analyzed using SPSS version 24.0. Results Overall, 325 children (mean age 10.01 ± 0.99 yr) completed the study. According to the BMI classification, 8.6% of children were severely underweight, 4.9% underweight, 68.0% normal weight, 8.3% overweight, and 10.2% obese. However, 38.8% of the children perceived themselves as overweight, 21.2% as underweight, 20.3% as normal, 10.3% as overweight, and 9.4% as obese. 59.1% of children underestimated their current body weight. On the other hand, 14.2% of children overestimated their current body weight. There were statistical differences between body weight perception and BMI (P<0.001). Conclusion There was a discrepancy between body weight perception and BMI among middle-aged children. More than half of the children tend to underestimate their actual body weight. Therefore, evaluating the nutritional status of children and learning which body type children perceive can guide the preparation of individual nutrition programs.
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Affiliation(s)
- Halime Pulat Demir
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Istanbul Gelisim University, Istanbul, Turkey
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Istanbul Beykent University, Istanbul, Turkey
| | - Hatice Merve Bayram
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Istanbul Beykent University, Istanbul, Turkey
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Shakya S, Absetz P, Neupane S. Two-decade trends and factors associated with overweight and obesity among young adults in Nepal. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002522. [PMID: 37906552 PMCID: PMC10617688 DOI: 10.1371/journal.pgph.0002522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 10/03/2023] [Indexed: 11/02/2023]
Abstract
Overweight and obesity are global epidemics in the adult population, and also affect young people. This study estimated the long-term trend (1996-2019) of overweight and obesity among young adults aged 18 to 29 years in Nepal by sex based on the World Health Organization (WHO) and Asian cut-offs for body mass index (BMI). We also investigated the demographic factors associated with overweight and obesity in the latest survey. This study utilized data from nationwide studies, Demographic and Health Surveys (DHSs) and WHO STEPwise approach to surveillance (STEPS) surveys. The trends in overweight and obesity were studied using trend analysis and joinpoint regression. Average annual percent changes (AAPCs) and their 95% confidence intervals (CIs) were calculated for the trends. Multivariable logistic regression was used to study the factors associated with overweight and obesity. The study findings showed significant upward trends in both overweight and obesity for women with AAPCs of 10.5 (95% CI 6.4-14.7) and 15.8 (95% CI 10.9-20.8) respectively. In the 25-29 age-group, the prevalence of overweight/obesity increased among women from 2.2% to 24.7% between 1996 and 2019, and among men from 8.8% to 25.4% between 2007 and 2019. Increased odds of overweight (AOR 9.15, 95% CI 6.64-12.60), and obesity (AOR 42.09, 95% CI 10.12-175.04) were found in 2019 compared to 1996. Older age and female sex, being married and urban residence were significantly associated with overweight and obesity. In conclusion, this study showed rapid upward trends in overweight and obesity among young adults in Nepal with an accelerated trend among women; the predictors for overweight were older age, female sex and married status, and those for obesity were older age, female sex, and urban residence.
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Affiliation(s)
- Sujata Shakya
- Central Department of Public Health, Tribhuvan University Institute of Medicine, Maharajgunj, Kathmandu, Bagmati Province, Nepal
| | - Pilvikki Absetz
- Unit of Health Sciences, Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Subas Neupane
- Unit of Health Sciences, Faculty of Social Sciences, Tampere University, Tampere, Finland
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Vieira M, Carvalho GS. The "Planning Health in School" Programme (PHS-pro) to Improve Healthy Eating and Physical Activity: Design, Methodology, and Process Evaluation. Nutrients 2023; 15:4543. [PMID: 37960196 PMCID: PMC10649764 DOI: 10.3390/nu15214543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/21/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Few interventions have successfully promoted healthy eating and active living among children with effective changes in anthropometric health outcomes. Well-designed interventions involving multiple strategies to convert the knowledge already available into action are needed for preventing childhood obesity. In this study, an educational programme called "Planning Health in School" (PHS-pro) was designed, implemented and evaluated to contribute to the prevention of obesity in childhood. The PHS-pro aimed at improving the eating behaviours and lifestyles of Portuguese grade-6 children towards healthier nutritional status. This paper describes and evaluates the PHS-pro concerning: (i) the research design within the theoretical framework grounded on "The Transtheoretical Model" and the stages of change; (ii) the educational components and the application of the participatory methodology to engage children to meet their needs, as active participants in their change process; and (iii) the process evaluation of the intervention. The implementation of the PHS-pro took into account the views and inputs of the participants for evaluating the educational components that should be considered in the designing of interventions aiming to be effective strategies. From the health promotion perspective, this study is important because it examines new approaches and pathways to effectively prevent overweight and obesity in children.
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Affiliation(s)
- Margarida Vieira
- Research Centre on Child Studies, University of Minho, 4710-057 Braga, Portugal;
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Vita Š, Justina T, Monika G, Vilma K, Aušra P. Changes of anthropometric indicators of lithuanian first-graders in 2008-2019 according to International Obesity Task Force (IOTF) and World Health Organization (WHO) definitions. BMC Public Health 2023; 23:2097. [PMID: 37880648 PMCID: PMC10601166 DOI: 10.1186/s12889-023-17031-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/20/2023] [Indexed: 10/27/2023] Open
Abstract
INTRODUCTION The monitoring of children's growth plays a crucial role in assessing their growth patterns and indicating their weight status. Overweight and obesity, determined by cut-offs of body mass index (BMI), are most commonly associated with unhealthy nutrition, non-communicable diseases, and other health disorders. The World Health Organization (WHO) initiated the WHO European Childhood Obesity Surveillance Initiative (COSI) to measure routinely trends in children's anthropometric changes, which allow intercountry comparisons within the European Region. Lithuania joined the COSI initiative. Our study aims to evaluate and compare underweight, normal and elevated weight (overweight and obesity) changes of Lithuanian first-graders during eleven years period. METHODS This study was composed according to the COSI study protocol, and it compares the five rounds of anthropometric measurements of Lithuanian first-graders (7-8-year-old) from 2008 to 2019. The main analysed variables were weight and height; calculated BMI, weight-for-age (W/A), height-for-age (H/A) and body mass index-for-age (BMI/A) z-scores. Changes of the indicators were evaluated according to the International Obesity Task Force (IOTF) cut-offs and WHO child growth standards, grouped by 4 estimates: underweight (thinness), normal weight, overweight and obesity. All comparisons were performed between age groups, gender and COSI round year. RESULTS The mean values for weight, height, W/A and H/A Z-scores were significantly higher for both age and gender groups when comparing later COSI round years (2016 or 2019) to earlier years (2008-2013, in some cases 2016 is included in this range). Time trends of the WHO growth standards and IOTF cut-offs indicate significant decrease among 7-year-old overweight group for boys and girls. Also, a significant decrease was indicated among boys aged 8 years in the overweight group according to the WHO definitions. The only significant increase in trend were expressed in girl's group with obesity aged 8 years according to IOTF cut-offs. CONCLUSION The prevalence of overweight and obesity of first-grade children in Lithuania indicates positive changes, that is the proportion of children with elevated body weight decreased, during eleven-year period. However, it is important to continue the monitoring of children's growth tendencies.
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Affiliation(s)
- Špečkauskienė Vita
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania.
- Department of Physics, Mathematics, and Biophysics, Faculty of Medicine, Lithuanian University of Health Sciences, Kaunas, LT, 50162, Lithuania.
| | - Trišauskė Justina
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
| | - Grincaitė Monika
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
| | - Kriaučionienė Vilma
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
- Department of Preventive Medicine, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
| | - Petrauskienė Aušra
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
- Department of Preventive Medicine, Faculty of Public Health, Lithuanian University of Health Sciences, Kaunas, LT47181, Lithuania
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Wang K, Shang B, Ye P, Wei Q, Zhang Y, Shi H. Prospective Association between Total and Trimester-Specific Gestational Weight Gain Rate and Physical Growth Status in Children within 24 Months after Birth. Nutrients 2023; 15:4523. [PMID: 37960175 PMCID: PMC10649666 DOI: 10.3390/nu15214523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/19/2023] [Accepted: 10/21/2023] [Indexed: 11/15/2023] Open
Abstract
In this study, our aim was to investigate the potential correlation between the mother's total gestational weight gain (GWG) rate and the trimester-specific GWG rate (GWGR) with the physical development status of the child within 24 months of age. We utilized linear regression models and linear mixed effects models to explore both time point and longitudinal relationships between GWGR and children's anthropometric outcome z-scores at 0, 1, 2, 4, 6, 9, 12, 18, and 24 months. To examine the critical exposure windows, we employed multiple informant models. We also conducted a stratified analysis considering pre-pregnancy BMI and the gender of the children. Our findings revealed notable positive associations between total GWGR and z-scores for body mass index for age (BMIZ), head circumference for age (HCZ), weight for age (WAZ), length for age (LAZ), and weight for length (WHZ) across different trimesters of pregnancy (pint < 0.05). The GWGR during the first two trimesters mainly influenced the relationship between total GWGR and BMIZ, WAZ, and LAZ, while the GWGR during the first trimester had a significant impact on the correlation with HCZ (0.206, 95% CI 0.090 to 0.322). Notably, the associations of GWGR and children's BMIZ were pronounced in male children and pre-pregnancy normal-weight women. In conclusion, our study findings indicated that a higher GWGR during each trimester was associated with greater physical growth during the first 24 months of life, especially GWGR in the first and second trimesters.
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Affiliation(s)
- Ke Wang
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China; (K.W.); (B.S.); (P.Y.); (Q.W.)
| | - Bingzi Shang
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China; (K.W.); (B.S.); (P.Y.); (Q.W.)
| | - Peiqi Ye
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China; (K.W.); (B.S.); (P.Y.); (Q.W.)
| | - Qian Wei
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China; (K.W.); (B.S.); (P.Y.); (Q.W.)
| | - Yunhui Zhang
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Environmental Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China;
| | - Huijing Shi
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Yixueyuan Road, 138, Shanghai 200032, China; (K.W.); (B.S.); (P.Y.); (Q.W.)
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Lutter CK. Improvement of the Brazilian nutritional scenario despite the persistence of social inequalities. CAD SAUDE PUBLICA 2023; 39:e00136323. [PMID: 37878869 PMCID: PMC10599223 DOI: 10.1590/0102-311xen136323] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 10/27/2023] Open
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Shaban NZ, Abdel-Alnaby M, Atta MN, Abdul-Aziz AA, Megahed F. The association between body mass index elevation and differentiation in vitamin D receptor gene expression, genetic polymorphism, and oxidative stress in adult Egyptian individuals. Sci Rep 2023; 13:17696. [PMID: 37848505 PMCID: PMC10582247 DOI: 10.1038/s41598-023-44607-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023] Open
Abstract
Vitamin D plays a central role in maintaining calcium, phosphorus, and bone homeostasis in close interaction with the parathyroid hormone. Obesity is a significant health problem worldwide, particularly in developed nations. The current study was carried out to investigate the possible relationship between body mass index (BMI) elevation and differentiation in 25-hydroxyvitamin D (VD), vitamin D receptor (VDR) gene expression, and genetic polymorphism besides oxidative stress in adult Egyptian individuals. This was done to explore the mechanisms underlying the suggested role of the VD/VDR complex in the pathogenesis of obesity. A total of 70 subjects (30 obese, 25 overweight, and 15 normal, age: 20-50 years, without other chronic diseases) were selected. The study focused on the determination of VD, VDR gene polymorphism, VDR gene expression, alkaline phosphatase, calcium, phosphorus, glucose, lipid profile, oxidative stress including, oxidant (malondialdehyde), and anti-oxidants (reduced glutathione and superoxide dismutase). The results showed that elevation in BMI led to the percentage of the Ff 'allele' becoming predominant, while the percentage of the FF 'allele' was in the normal BMI range. Also, BMI elevation caused significant reductions in VD and VDR expression, with significant elevations in alkaline phosphatase and the levels of calcium and phosphate in serum. Also, oxidative stress increases with increasing BMI. Elevation in BMI causes a reduction in VD concentration and VDR gene expression levels. Also, the percentage of heterozygous mutant genotype Ff 'allele' is predominantly in the obese human, in contrast to normal subjects, where the percentage of homozygous wild genotype FF 'allele' is predominant. In general, the genetic expression and polymorphism of VD and VDR can be used as a genetic marker for predisposition, diagnosis, prognosis, and progression of obesity.
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Affiliation(s)
- Nadia Z Shaban
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt.
| | - Mai Abdel-Alnaby
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt
| | - Mohamed N Atta
- Endocrinology Unit, Department of Internal Medicine, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Ahmed A Abdul-Aziz
- Endocrinology Unit, Department of Internal Medicine, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Fayed Megahed
- Nucleic Acid Research Department, Genetic Engineering and Biotechnological Research Institute, City of Scientific Research and Technological Applications (SRTA-City), Alexandria, Egypt
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Pinto-Silva C, Correia-Costa A, Moura C, Mota C, Guerra A, Areias JC, Schaefer F, Afonso AC, Wühl E, Azevedo A, Correia-Costa L. Cardiovascular rhythmicity in overweight and obese children. J Bras Nefrol 2023; 45:449-457. [PMID: 37527530 PMCID: PMC10726656 DOI: 10.1590/2175-8239-jbn-2022-0138en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/17/2023] [Indexed: 08/03/2023] Open
Abstract
INTRODUCTION Obesity is thought to play a role in the disruption of cardiac rhythmicity in obese children, but this is mostly an unexplored field of investigation. We aimed to evaluate the impact of overweight and obesity on circadian and ultradian cardiovascular rhythmicity of prepubertal children, in comparison with normal weight counterparts. METHODS We performed a cross sectional study of 316 children, followed in the birth cohort Generation XXI (Portugal). Anthropometrics and 24-hour ambulatory blood pressure were measured and profiles were examined with Fourier analysis for circadian and ultradian blood pressure (BP) and heart rate (HR) rhythms. RESULTS Overweight/obese children presented more frequently a non-dipping BP pattern than normal weight counterparts (31.5% vs. 21.6%, p = 0.047). The prevalence of 24-hour mean arterial pressure (MAP) and 8-hour HR rhythmicity was significantly lower in obese children (79.3% vs. 88.0%, p = 0.038 and 33.3% vs. 45.2%, p = 0.031, respectively). The prevalence of the remaining MAP and HR rhythmicity was similar in both groups. No differences were found in the median values of amplitudes and acrophases of MAP and HR rhythms. DISCUSSION The alterations found in rhythmicity suggest that circadian and ultradian rhythmicity analysis might be sensitive in detecting early cardiovascular dysregulations, but future studies are needed to reinforce our findings and to better understand their long-term implications.
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Affiliation(s)
- Catarina Pinto-Silva
- Centro Hospitalar Universitário de Coimbra, Divisão de Pediatria, Coimbra, Portugal
| | - Ana Correia-Costa
- Universidade do Porto, Faculdade de Medicina da Universidade do Porto, Divisão de Pediatria, Porto, Portugal
- Centro Hospitalar e Universitário de São João, Divisão de Cardiologia Pediátrica, Porto, Portugal
| | - Cláudia Moura
- Universidade do Porto, Faculdade de Medicina da Universidade do Porto, Divisão de Pediatria, Porto, Portugal
- Centro Hospitalar e Universitário de São João, Divisão de Cardiologia Pediátrica, Porto, Portugal
| | - Cláudia Mota
- Universidade do Porto, Faculdade de Medicina da Universidade do Porto, Divisão de Pediatria, Porto, Portugal
| | - António Guerra
- Centro Hospitalar e Universitário de São João, Divisão de Cardiologia Pediátrica, Porto, Portugal
- Centro Hospitalar Universitário de São João, Serviço de Pediatria, Unidade de Nutrição Pediátrica, Porto, Portugal
| | - José Carlos Areias
- Universidade do Porto, Faculdade de Medicina da Universidade do Porto, Divisão de Pediatria, Porto, Portugal
- Centro Hospitalar e Universitário de São João, Divisão de Cardiologia Pediátrica, Porto, Portugal
| | - Franz Schaefer
- Universidade de Heidelberg, Centro de Pediatria e Medicina do Adolescente, Divisão de Nefrologia Pediátrica, Heidelberg, Alemanha
| | - Alberto Caldas Afonso
- Centro Hospitalar Universitário de Santo António, Centro Materno-Infantil do Norte, Unidade de Nefrologia Pediátrica, Porto, Portugal
- Universidade do Porto, Instituto de Ciências Biomédicas Abel Salazar, Porto, Portugal
- Universidade do Porto, Instituto de Saúde Pública, Unidade de Investigação em Epidemiologia, Porto, Portugal
| | - Elke Wühl
- Universidade de Heidelberg, Centro de Pediatria e Medicina do Adolescente, Divisão de Nefrologia Pediátrica, Heidelberg, Alemanha
| | - Ana Azevedo
- Universidade do Porto, Instituto de Saúde Pública, Unidade de Investigação em Epidemiologia, Porto, Portugal
- Universidade do Porto, Faculdade de Medicina, Saúde Pública e Ciências Forenses, Departamento de Educação Médica, Porto, Portugal
| | - Liane Correia-Costa
- Centro Hospitalar Universitário de Santo António, Centro Materno-Infantil do Norte, Unidade de Nefrologia Pediátrica, Porto, Portugal
- Universidade do Porto, Instituto de Ciências Biomédicas Abel Salazar, Porto, Portugal
- Universidade do Porto, Instituto de Saúde Pública, Unidade de Investigação em Epidemiologia, Porto, Portugal
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Ruggles PR, Thomas JE, Poulos NS, Pasch KE. School-Level Socioeconomic Status and Nutrient Content of Outdoor Food/Beverage Advertisements. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6730. [PMID: 37754591 PMCID: PMC10530988 DOI: 10.3390/ijerph20186730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/01/2023] [Accepted: 09/03/2023] [Indexed: 09/28/2023]
Abstract
We examined if areas around schools with more students of lower socioeconomic status (SES) have more total food/beverage advertisements and/or more advertisements with poorer nutritional content as compared to areas around schools with fewer students with lower SES. All outdoor food/beverage advertisements within a half-mile radius of 47 middle and high schools in the United States were objectively documented in 2012 and coded for nutritional content. The total number of advertisements and the macronutrient and micronutrient contents (total calories, fat (g), protein (g), carbohydrate (g), sugar (g), and sodium (mg)) of food and beverage items depicted in the advertisements were calculated. In total, 9132 unique advertisements were recorded, with 3153 ads displaying food and beverages that could be coded for nutrient content. Schools located in areas of lower SES (≥60% students receiving free/reduced-price lunch) had significantly more advertisements displaying food and beverages that could be coded for nutrient content (z = 2.01, p = 0.04), as well as advertisements that contained more sodium (z = 2.20, p = 0.03), as compared to schools located in areas of higher SES. There were no differences in calorie, fat, protein, carbohydrate, or sugar content. Policies to reduce the prevalence of outdoor food and beverage advertising are warranted.
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Affiliation(s)
- Phoebe R. Ruggles
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX 78712, USA
| | - Jacob E. Thomas
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX 78712, USA
| | - Natalie S. Poulos
- School of Community and Rural Health, Heath Science Center, The University of Texas at Tyler, Tyler, TX 78708, USA
- Department of Nutritional Sciences, College of Natural Sciences, The University of Texas at Austin, Austin, TX 78712, USA
| | - Keryn E. Pasch
- Department of Kinesiology & Health Education, University of Texas at Austin, Austin, TX 78712, USA
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Mäki P, Levälahti E, Lehtinen-Jacks S, Laatikainen T. Overweight and Obesity in Finnish Children by Parents' Socioeconomic Position-A Registry-Based Study. Int J Public Health 2023; 68:1605901. [PMID: 37719660 PMCID: PMC10502218 DOI: 10.3389/ijph.2023.1605901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 08/07/2023] [Indexed: 09/19/2023] Open
Abstract
Objectives: To examine associations between parents' socioeconomic position (SEP) and child overweight and obesity, using registry data. Methods: Data (final n = 194,423) on children's height, weight and parents' SEP were drawn from the national Register of Primary Health Care Visits (Avohilmo) and Statistics Finland. Risk ratios for bernoulli-distributed overweight (RROW) and obesity (RROB) according to SEP were estimated using generalized linear models and using a log -link. Results: The risk for obesity was lower in boys from high-income families (RROB 0.76), for overweight and obesity was lower in boys (RROW 0.72, RROB 0.58) and girls (RROW 0.72, RROB 0.54) with highly educated fathers, in boys (RROW 0.79, RROB 0.58) and girls (RROW 0.78, RROB 0.56) with high-educated mothers and in boys (RROW 0.85, RROB 0.77) and girls (RROW 0.80, RROB 0.69) living in urban areas, as compared to low-income families, low-educated parents, and rural residence, respectively. Conclusion: The risk of overweight and obesity was increased in children with low SEP or rural residence. Administrative registers are a valid approach to monitor childhood obesity by parents' SEP.
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Affiliation(s)
- Päivi Mäki
- Health and Well-Being Promotion Unit, Finnish Institute for Health and Welfare (THL), Helsinki, Finland
| | - Esko Levälahti
- Health and Well-Being Promotion Unit, Finnish Institute for Health and Welfare (THL), Helsinki, Finland
| | - Susanna Lehtinen-Jacks
- The Health Sciences Unit, Faculty of Social Sciences, Tampere University, Tampere, Finland
- Division of Public Health Sciences, School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden
| | - Tiina Laatikainen
- Health and Well-Being Promotion Unit, Finnish Institute for Health and Welfare (THL), Helsinki, Finland
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
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Zhang Y, Wu Y, Fei X, Li Y, Li Y, Yan X. Effects of Aerobic Exercise on Serum Adiponectin Concentrations in Children and Adolescents with Obesity: A Systematic Review and Meta-Analysis. Life (Basel) 2023; 13:1772. [PMID: 37629629 PMCID: PMC10455154 DOI: 10.3390/life13081772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/05/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
Serum adiponectin plays a vital role in various physiological processes, such as anti-inflammatory, anti-atherosclerotic, anti-apoptotic and pro-angiogenic activities. Any abnormalities in its concentration can lead to adverse health outcomes, particularly in children and adolescents. Therefore, it is crucial to investigate factors influencing serum adiponectin concentrations in this population. The primary objective of this study was to systematically evaluate the impact of aerobic exercise on serum adiponectin concentrations in children and adolescents with obesity. To achieve this, a comprehensive literature search was conducted up to January 2023, utilising five databases: PubMed, Web of Science, Embase, Cochrane Library and Clinicaltrial.gov. The inclusion criteria involved studies that focused solely on aerobic exercise as an intervention for children and adolescents with obesity. Only studies that reported outcome indicators related to serum adiponectin were considered for analysis. The quality of the included studies was assessed using the Cochrane Risk of Bias (ROB) assessment tool, and statistical analysis was performed using RevMan 5.4.1 analysis software. This meta-analysis incorporated data from eight trials, involving a total of 272 subjects. The results demonstrated that aerobic training significantly increased serum adiponectin concentrations [standardized mean difference (SMD) = 0.85; 95% confidence interval (CI) = 0.33 to 1.37; I2 = 0%; p = 0.001] in children and adolescents with obesity when compared to non-exercise controls. Furthermore, the magnitude of this effect appears to be influenced by the intensity of aerobic exercise, with higher-intensity aerobic exercise resulting in greater increases in serum adiponectin concentrations.
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Affiliation(s)
- Yunqing Zhang
- China Basketball College, Beijing Sport University, Beijing 100084, China;
| | - Yigao Wu
- China Institute of Sports and Health Science, Beijing Sport University, Beijing 100084, China; (Y.W.); (Y.L.)
| | - Xueyin Fei
- Sport Science School, Beijing Sport University, Beijing 100084, China;
| | - Yixuan Li
- China Institute of Sports and Health Science, Beijing Sport University, Beijing 100084, China; (Y.W.); (Y.L.)
| | - Yanchun Li
- China Institute of Sports and Health Science, Beijing Sport University, Beijing 100084, China; (Y.W.); (Y.L.)
| | - Xu Yan
- Institute for Health and Sport, Victoria University, Melbourne 3011, Australia
- Australian Institute for Musculoskeletal Science, Melbourne 3021, Australia
- Department of Medicine-Western Health, The University of Melbourne, Melbourne 3021, Australia
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Berggren S, Almquist-Tangen G, Wolfbrandt O, Roswall J. Effects of the COVID-19 pandemic on the physical activity and screen time habits of children aged 11-13 years in Sweden. Front Public Health 2023; 11:1241938. [PMID: 37637825 PMCID: PMC10447604 DOI: 10.3389/fpubh.2023.1241938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Introduction Physical activity (PA), exercise, sedentary behavior and screen time are lifestyle factors that have been shown to significantly impact child health in different ways. These lifestyle factors were affected to different degrees by global restrictions during the COVID-19 pandemic. We investigated PA and screen time in a cohort of Swedish children in both 2019 and 2021, before and during the pandemic. Method Adolescents born in 2008 in Halland, Sweden, and included in a previous longitudinal birth cohort study were invited to take part in follow-up questionnaires about PA, screen time and COVID-19. A total of 1041 children aged 11 (in 2019) and 13 years (in 2021) replied and 777 of them answered on both occasions. Results Most children (42.1%) reported that their leisure time PA was unchanged from 2019 to 2021. Compared to unchanged PA 33.9% exercised more often (p = 0.011) and 23.9% exercised less (p < 0.001), both differences statistically significant. Roughly, 43.2% of boys and 34.9% of girls in 2021 exercised so that they became breathless or broke a sweat at least 4 times a week not counting physical education in school, corresponding figures for 2019 were 38.2% for boys and 35.2% for girls. The majority of children were able to continue attending leisure time sports clubs during the pandemic, but participation decreased from 88.3% to 76.3% from 11 to 13 years of age. Most reported that sports club routines changed during the pandemic, but only 40.9% reported fewer practice opportunities. Attending a sports club gave greater protection against loss of PA during the pandemic than not belonging to one (41.0% vs. 23.2%, p < 0.001). The majority (71.1%) of children spent more time on screens in 2021 than 2019, with a mean increase of 9.4 h (95% CI 8.6 to 10.2 h) from 20.7 to 30.1 hours per week (p < 0.001) during the study. Conclusions Swedish children largely maintained their levels of PA during the pandemic at 13 years of age and these were possibly safeguarded by the comparably mild pandemic restrictions in Sweden in 2021. However, they did increase their screen time between 11 and 13 years of age.
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Affiliation(s)
- Sara Berggren
- Department of Pediatrics, Sahlgrenska Academy, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
- Halland Health Center Hyltebruk, Hyltebruk, Sweden
| | - Gerd Almquist-Tangen
- Department of Pediatrics, Sahlgrenska Academy, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
- Child Health Care Unit, Halmstad, Sweden
| | - Olivia Wolfbrandt
- Department of Pediatrics, Halland Hospital Halmstad, Halmstad, Sweden
| | - Josefine Roswall
- Department of Pediatrics, Sahlgrenska Academy, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
- Department of Pediatrics, Halland Hospital Halmstad, Halmstad, Sweden
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Larsen H, Hermans RCJ, Kayabal S, Renders CM, Vrijkotte TGM. Associations between parental and pre-adolescents' physical activity and diet quality: The role of parental child care involvement and child's sex. Eat Behav 2023; 50:101775. [PMID: 37356411 DOI: 10.1016/j.eatbeh.2023.101775] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 05/25/2023] [Accepted: 06/13/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Research has demonstrated the importance of the family environment in the eating and activity levels of offspring. We examined the cross-sectional associations between moderate-to-vigorous physical activity (MVPA) and diet quality of parents and the MVPA and diet quality of pre-adolescents. Interactions were tested to assess whether the child's sex and the parental level of involvement in daily child care moderated these associations. METHODS Data from 2467 pre-adolescents (age 11.5 ± 0.2 years; collected in 2015-2016) and their parents or caregivers from a large-scale prospective birth cohort study in Amsterdam (ABCD-study) was used. Parents and pre-adolescents individually reported their diet quality and physical activity. Child care involvement was assessed using the Caregiver Child Interaction Scale. With hierarchical linear regression analyses, we assessed the independent contribution of fathers and mothers. RESULTS An association between mother-child MVPA was found (β = 0.013; 95 % CI: 0.006;0.021). The association between father-child MVPA was only significant for highly involved fathers (β = 0.014; 95 % CI: 0.004;0.023). The child's sex did not change these MVPA associations. Regarding diet quality, associations were found between mother-child diet quality score (DQS) (β = 0.254; 95 % CI: 0.192;0.316) and father-child DQS, with stronger associations between fathers and sons (β = 0.234; 95 % CI: 0.169;0.298) than between fathers and daughters (β = 0.114; 95 % CI: 0.047;0.181). Parental levels of involvement did not change these associations. CONCLUSION These findings demonstrate that both parental behaviours represent an important factor in physical activity and diet quality in pre-adolescents in a sex-specific manner. As such, it is essential to include both parents in research to obtain the necessary insights for developing effective interventions to promote children's healthy eating and physical activity behaviours.
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Affiliation(s)
- Helle Larsen
- Department of Psychology, Developmental Psychology, University of Amsterdam, Postbus 15916, 1001 NK Amsterdam, the Netherlands.
| | - Roel C J Hermans
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, PO Box 616, 6200 MD, Maastricht, the Netherlands.
| | - Sara Kayabal
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Postbox 22660, 1100 DD Amsterdam, the Netherlands
| | - Carry M Renders
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, the Netherlands.
| | - Tanja G M Vrijkotte
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Postbox 22660, 1100 DD Amsterdam, the Netherlands.
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Olatona FA, Ogide PI, Abikoye ET, Ilesanmi OT, Nnoaham KE. Dietary diversity and nutritional status of adolescents in Lagos, Nigeria. J Family Med Prim Care 2023; 12:1547-1554. [PMID: 37767409 PMCID: PMC10521850 DOI: 10.4103/jfmpc.jfmpc_1783_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/21/2022] [Accepted: 03/22/2023] [Indexed: 09/29/2023] Open
Abstract
Background/Objectives Adolescents in low- and middle-income countries, such as Nigeria, are at increased risk of malnutrition, especially obesity, but there is limited data describing the risk. We assessed this risk by examining the nutritional status and associated factors such as dietary habits, dietary diversity, nutritional knowledge and sociodemographic characteristics among adolescents in Lagos, Nigeria. Methods A descriptive cross-sectional study in which 682 adolescents were selected from their communities using a multistage sampling technique. Dietary habits were assessed using a food frequency questionnaire, and dietary diversity was assessed through nonquantifiable 24-h diet recall. Anthropometric measurements were taken to determine nutritional status. Data were analyzed using Epi-Info software version 7.2.3.1. Nutritional status was evaluated using WHO AnthroPlus software. Chi-square was used to test for an association between categorical variables, and P values ≤0.05 were considered statistically significant. Results The mean age of the adolescents was 13.6 ± 2.3 years, and only 47.4% of them had good nutritional knowledge. Dietary habits were poor and dietary diversity was low. The prevalence of overweight and obesity was 13.4% and 7.0%. Eating dinner, dieting to control weight and daily consumption of foods outside the home were associated with overweight and obesity (P < 0.05). Conclusions Dietary habits and diversity of the adolescents were poor, while overweight and obesity were high. Eating dinner and daily consumption of foods outside the home were factors associated with being overweight and obesity. Our findings emphasize the critical need for adolescent nutrition programs that address weight control, especially among those who eat outside their homes.
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Affiliation(s)
- Foluke A. Olatona
- Department of Community Health and Primary Care, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Precious I. Ogide
- Department of Community Health and Primary Care, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Ebunoluwa T. Abikoye
- Department of Community Health and Primary Care, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Oluwafemi T. Ilesanmi
- Department of Medical Rehabilitation, Obafemi Awolowo University Teaching Hospitals Complex, Ile- Ife, Nigeria
| | - Kelechi E. Nnoaham
- Faculty of Health and Human Sciences, Plymouth University, England, United Kingdom
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Lagou MK, Karagiannis GS. Obesity-induced thymic involution and cancer risk. Semin Cancer Biol 2023; 93:3-19. [PMID: 37088128 DOI: 10.1016/j.semcancer.2023.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 04/25/2023]
Abstract
Declining thymic functions associated either with old age (i.e., age-related thymic involution), or with acute involution as a result of stress, infectious disease, or cytoreductive therapies (e.g., chemotherapy/radiotherapy), have been associated with cancer development. A key mechanism underlying such increased cancer risk is the thymus-dependent debilitation of adaptive immunity, which is responsible for orchestrating immunoediting mechanisms and tumor immune surveillance. In the past few years, a blooming set of evidence has intriguingly linked obesity with cancer development and progression. The majority of such studies has focused on obesity-driven chronic inflammation, steroid/sex hormone and adipokine production, and hyperinsulinemia, as principal factors affecting the tumor microenvironment and driving the development of primary malignancy. However, experimental observations about the negative impact of obesity on T cell development and maturation have existed for more than half a century. Here, we critically discuss the molecular and cellular mechanisms of obesity-driven thymic involution as a previously underrepresented intermediary pathology leading to cancer development and progression. This knowledge could be especially relevant in the context of childhood obesity, because impaired thymic function in young individuals leads to immune system abnormalities, and predisposes to various pediatric cancers. A thorough understanding behind the molecular and cellular circuitries governing obesity-induced thymic involution could therefore help towards the rationalized development of targeted thymic regeneration strategies for obese individuals at high risk of cancer development.
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Affiliation(s)
- Maria K Lagou
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA; Tumor Microenvironment of Metastasis Program, Albert Einstein Cancer Center, Bronx, NY, USA
| | - George S Karagiannis
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA; Tumor Microenvironment of Metastasis Program, Albert Einstein Cancer Center, Bronx, NY, USA; Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine, Bronx, NY, USA; Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY, USA; Integrated Imaging Program for Cancer Research, Albert Einstein College of Medicine, Bronx, NY, USA.
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Li Q, Gao J, Luo J, Lin D, Wu X. Mendelian randomization analyses support causal relationship between gut microbiota and childhood obesity. Front Pediatr 2023; 11:1229236. [PMID: 37593447 PMCID: PMC10427879 DOI: 10.3389/fped.2023.1229236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023] Open
Abstract
Background Childhood obesity (CO) is an increasing public health issue. Mounting evidence has shown that gut microbiota (GM) is closely related to CO. However, the causal association needs to be treated with caution due to confounding factors and reverse causation. Methods Data were obtained from the Microbiome Genome Consortium for GM as well as the Early Growth Genetics Consortium for childhood obesity and childhood body mass index (CBMI). Inverse variance weighted, maximum likelihood, weighted median, and MR.RAPS methods were applied to examine the causal association. Then replication dataset was used to validate the results and reverse Mendelian randomization analysis was performed to confirm the causal direction. Additionally, sensitivity analyses including Cochran's Q statistics, MR-Egger intercept, MR-PRESSO global test, and the leave-one-out analysis were conducted to detect the potential heterogeneity and horizontal pleiotropy. Results Our study found suggestive causal relationships between eight bacterial genera and the risk of childhood obesity (five for CO and four for CBMI). After validating the results in the replication dataset, we finally identified three childhood obesity-related GM including the genera Akkermansia, Intestinibacter, and Butyricimonas. Amongst these, the genus Akkermansia was both negatively associated with the risk of CO (OR = 0.574; 95% CI: 0.417, 0.789) and CBMI (β = -0.172; 95% CI: -0.306, -0.039). Conclusions In this study, we employed the MR approach to investigate the causal relationship between GM and CO, and discovered that the genus Akkermansia has a protective effect on both childhood obesity and BMI. Our findings may provide a potential strategy for preventing and intervening in CO, while also offering novel insights into the pathogenesis of CO from the perspective of GM.
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Affiliation(s)
- Qi Li
- School of Medicine, Jishou University, Jishou, China
- Department for Infectious Disease Control and Prevention, Xiangxi Center for Disease Control and Prevention, Jishou, China
| | - Jiawei Gao
- School of Medicine, Jishou University, Jishou, China
| | - Jiashun Luo
- School of Medicine, Jishou University, Jishou, China
| | - Dihui Lin
- School of Medicine, Jishou University, Jishou, China
| | - Xinrui Wu
- School of Medicine, Jishou University, Jishou, China
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Hu H, Song J, MacGregor GA, He FJ. Consumption of Soft Drinks and Overweight and Obesity Among Adolescents in 107 Countries and Regions. JAMA Netw Open 2023; 6:e2325158. [PMID: 37486630 PMCID: PMC10366702 DOI: 10.1001/jamanetworkopen.2023.25158] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
Importance Soft drink consumption is associated with weight gain in children and adolescents, but little is known about the association between soft drink consumption and prevalence of the overweight and obesity in adolescents. Objective To investigate the association of soft drink consumption with overweight and obesity in adolescents enrolled in school (hereafter, school-going adolescents) using country-level and individual-level data. Design, Setting, and Participants This cross-sectional study used data from 3 cross-sectional studies including 107 countries and regions that participated in the Global School-Based Student Health Survey (2009-2017), the European Health Behavior in School-Aged Children study (2017-2018), and the US Youth Risk Behavior Survey (2019). Exposure Daily soft drink consumption (consuming soft drinks 1 or more times per day or not). Main Outcome and Measure Overweight and obesity defined by the World Health Organization Growth Reference Data. Results Among the 107 countries and regions, 65 were low- and middle-income, and 42 were high-income countries and regions, with a total of 405 528 school-going adolescents (mean [SD] age, 14.2 [1.7] years; 196 147 [48.4%] males). The prevalence of overweight and obesity among adolescent students varied from 3.3% (95% CI, 2.6 to 4.1) in Cambodia to 64.0% (95% CI, 57.0 to 71.6) in Niue, and the prevalence of adolescent students consuming soft drinks 1 or more times per day varied from 3.3% (95% CI, 2.9 to 3.7) in Iceland to 79.6% (95% CI, 74.0 to 85.3) in Niue. There was a positive correlation between the prevalence of daily soft drink consumption and the prevalence of overweight and obesity (R, 0.44; P < .001). The pooled analysis using individual-level data also showed a statistically significant association between daily soft drink consumption and overweight and obesity (daily soft drink consumption vs nondaily soft drink consumption), with an odds ratio of 1.14 (95% CI, 1.08 to 1.21) among school-going adolescents. Conclusions and Relevance In this study of 107 countries and regions, the prevalence of daily consumption of soft drinks was associated with the prevalence of overweight and obesity among adolescent students. Our results, in conjunction with other evidence, suggest that reducing soft drink consumption should be a priority in combating adolescent overweight and obesity.
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Affiliation(s)
- Huan Hu
- Research Center for Prevention from Radiation Hazards of Workers, National Institute of Occupational Safety and Health, Kanagawa, Japan
| | - Jing Song
- Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Graham A MacGregor
- Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Feng J He
- Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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46
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Gell S, Pejkovic E, Heiss R. How (Un-)Healthy are Austrian school food environments? Evidence from focus groups and citizen science. Appetite 2023:106636. [PMID: 37390919 DOI: 10.1016/j.appet.2023.106636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 04/14/2023] [Accepted: 06/14/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND Adolescents face high-choice school food environments that offer plenty of highly processed foods. Processed food producers target young people in their marketing, but there is limited data on the actual food supply inside and in the vicinity of Austrian schools and its impact on adolescent food choices. This study employs an innovative mixed-methods approach to explore adolescents' food choices. METHODS In Study 1, we conducted a citizen science study, with students as volunteer scientists. The students examined the food supply in and around their schools according to the Austrian food pyramid and categorized 953 food items in 144 food suppliers using photographs and descriptions. In Study 2, we explored students' food preferences in focus groups. We conducted four focus groups at four different schools in Tyrol, with 25 students (11 male, 14 female) between the ages of 12 and 15. We then linked the findings on individual preferences with the documented supply. RESULTS Study 1 found that the food supply in the investigated schools was predominantly categorized as unhealthy. The students categorized 46% as "unhealthy", 32% as "intermediate", and only 22% as "healthy". Study 2 identified three influential factors in students' food choices: 1) individual factors (such as taste and preferences), 2) social factors (such as mingling with peers), and 3) structural factors (such as physical environment and accessibility). CONCLUSION The study shows that unhealthy products cater to unhealthy preferences among adolescents and dominate current school food environments. Policies need to address unhealthy school food environments to address this issue. For instance, food supplies should be presented in an attractive ways, in fun places where students can mingle and express their identities.
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Affiliation(s)
- Sascha Gell
- MCI | The Entrepreneurial School©, Center for Social & Health Innovation Universitätsstraße 15, 6020 Innsbruck, Austria.
| | - Emina Pejkovic
- MCI | The Entrepreneurial School©, Center for Social & Health Innovation Universitätsstraße 15, 6020 Innsbruck, Austria.
| | - Raffael Heiss
- MCI | The Entrepreneurial School©, Center for Social & Health Innovation Universitätsstraße 15, 6020 Innsbruck, Austria.
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Chung ST, Krenek A, Magge SN. Childhood Obesity and Cardiovascular Disease Risk. Curr Atheroscler Rep 2023:10.1007/s11883-023-01111-4. [PMID: 37256483 DOI: 10.1007/s11883-023-01111-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/01/2023]
Abstract
PURPOSE OF REVIEW The global epidemic of youth-onset obesity is tightly linked to the rising burden of cardiometabolic disease across the lifespan. While the link between childhood obesity and cardiovascular disease is established, this contemporary review summarizes recent and novel advances in this field that elucidate the mechanisms and impact of this public health issue. RECENT FINDINGS The review highlights the emerging data supporting the relationship between childhood adverse events, social determinants of health, and systemic and institutional systems as etiological factors. We also provide updates on new screening and treatment approaches including updated nutrition and dietary guidelines and benchmarks for pediatric obesity screening, novel pharmacological agents for pediatric obesity and type 2 diabetes such as glucagon-like 1 peptide receptor agonists, and we discuss the long-term safety and efficacy data on surgical management of pediatric obesity. The global burden of pediatric obesity continues to rise and is associated with accelerated and early vascular aging especially in youth with obesity and type 2 diabetes. Socio-ecological determinants of risk mediate and moderate the relationship of childhood obesity with cardiometabolic disease. Recognizing the importance of neighborhood level influences as etiological factors in the development of cardiovascular disease is critical for designing effective policies and interventions. Novel surgical and pharmacological interventions are effective pediatric weight-loss interventions, but future research is needed to assess whether these agents, within a socio-ecological framework, will be associated with abatement of the pediatric obesity epidemic and related increased cardiovascular disease risk.
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Affiliation(s)
- Stephanie T Chung
- Section on Pediatric Diabetes and Metabolism, National Institute of Diabetes & Digestive & Kidney Disease, NIH Bethesda, Bethesda, MD, USA
| | - Andrea Krenek
- Section on Pediatric Diabetes and Metabolism, National Institute of Diabetes & Digestive & Kidney Disease, NIH Bethesda, Bethesda, MD, USA
| | - Sheela N Magge
- Division of Pediatric Endocrinology and Diabetes, Johns Hopkins University School of Medicine, 200 N. Wolfe Street, Rubenstein Bldg, Rm 3114, Baltimore, MD, 21287, USA.
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Geitgey DK, Lee M, Cottrill KA, Jaffe M, Pilcher W, Bhasin S, Randall J, Ross AJ, Salemi M, Castillo-Castrejon M, Kilgore MB, Brown AC, Boss JM, Johnston R, Fitzpatrick AM, Kemp ML, English R, Weaver E, Bagchi P, Walsh R, Scharer CD, Bhasin M, Chandler JD, Haynes KA, Wellberg EA, Henry CJ. The 'omics of obesity in B-cell acute lymphoblastic leukemia. J Natl Cancer Inst Monogr 2023; 2023:12-29. [PMID: 37139973 PMCID: PMC10157791 DOI: 10.1093/jncimonographs/lgad014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 03/12/2023] [Accepted: 03/17/2023] [Indexed: 05/05/2023] Open
Abstract
The obesity pandemic currently affects more than 70 million Americans and more than 650 million individuals worldwide. In addition to increasing susceptibility to pathogenic infections (eg, SARS-CoV-2), obesity promotes the development of many cancer subtypes and increases mortality rates in most cases. We and others have demonstrated that, in the context of B-cell acute lymphoblastic leukemia (B-ALL), adipocytes promote multidrug chemoresistance. Furthermore, others have demonstrated that B-ALL cells exposed to the adipocyte secretome alter their metabolic states to circumvent chemotherapy-mediated cytotoxicity. To better understand how adipocytes impact the function of human B-ALL cells, we used a multi-omic RNA-sequencing (single-cell and bulk transcriptomic) and mass spectroscopy (metabolomic and proteomic) approaches to define adipocyte-induced changes in normal and malignant B cells. These analyses revealed that the adipocyte secretome directly modulates programs in human B-ALL cells associated with metabolism, protection from oxidative stress, increased survival, B-cell development, and drivers of chemoresistance. Single-cell RNA sequencing analysis of mice on low- and high-fat diets revealed that obesity suppresses an immunologically active B-cell subpopulation and that the loss of this transcriptomic signature in patients with B-ALL is associated with poor survival outcomes. Analyses of sera and plasma samples from healthy donors and those with B-ALL revealed that obesity is associated with higher circulating levels of immunoglobulin-associated proteins, which support observations in obese mice of altered immunological homeostasis. In all, our multi-omics approach increases our understanding of pathways that may promote chemoresistance in human B-ALL and highlight a novel B-cell-specific signature in patients associated with survival outcomes.
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Affiliation(s)
- Delaney K Geitgey
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
| | - Miyoung Lee
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
| | - Kirsten A Cottrill
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Maya Jaffe
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - William Pilcher
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Swati Bhasin
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Jessica Randall
- Emory Integrated Computational Core, Emory University, Atlanta, GA, USA
| | - Anthony J Ross
- Riley Children’s Health, Indiana University Health, Indianapolis, IN, USA
| | - Michelle Salemi
- Proteomics Core Facility, University of California Davis Genome Center, Davis, 95616, CA
| | - Marisol Castillo-Castrejon
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Matthew B Kilgore
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Ayjha C Brown
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
| | - Jeremy M Boss
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Winship Cancer Institute, Atlanta, GA, USA
| | - Rich Johnston
- Emory Integrated Computational Core, Emory University, Atlanta, GA, USA
| | - Anne M Fitzpatrick
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Melissa L Kemp
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Emory Integrated Proteomics Core, Emory University School of Medicine, Atlanta, GA, USA
| | | | - Eric Weaver
- Shimadzu Scientific Instruments, Columbia, MD, USA
| | - Pritha Bagchi
- Emory Integrated Proteomics Core, Emory University School of Medicine, Atlanta, GA, USA
| | - Ryan Walsh
- Shimadzu Scientific Instruments, Columbia, MD, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Winship Cancer Institute, Atlanta, GA, USA
| | - Manoj Bhasin
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
- Winship Cancer Institute, Atlanta, GA, USA
| | - Joshua D Chandler
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Karmella A Haynes
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Atlanta, GA, USA
| | - Elizabeth A Wellberg
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Curtis J Henry
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
- Aflac Cancer and Blood Disorders Center, Atlanta, GA, USA
- Children’s Healthcare of Atlanta, Atlanta, GA, USA
- Winship Cancer Institute, Atlanta, GA, USA
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Lee J, Cha SG, Lee JS, Kim ST, Song YH. Association between Obesity and Cardiovascular Disease Risk Factors in Different Age Groups of Adolescents: An Analysis of Data from the Korean National Health and Nutritional Examination Survey. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10050827. [PMID: 37238375 DOI: 10.3390/children10050827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 04/28/2023] [Accepted: 04/29/2023] [Indexed: 05/28/2023]
Abstract
We investigated the association between obesity and cardiovascular disease risk factors (CVDRFs) in adolescents. We performed a cross-sectional study using the data from 8149 adolescents, aged 10-18 years, included in the Korean National Health and Nutrition Examination Survey (2011-2020). Using the body mass index, we defined "overweight" (≥85th to <95th percentile) and "obese" (≥95th percentile). We analyzed the associations between obesity and CVDRFs (high blood pressure, abnormal lipid profiles, and high fasting glucose levels) by sex and age groups (early [10-12 years], middle [13-15 years], and late [16-18 years] adolescence). When analyzing all the subjects, being overweight was correlated with high blood pressure and abnormal all-lipid profiles in boys and high triglyceride and low high-density lipoprotein cholesterol levels in girls, while obesity was associated with all CVDRFs in both boys and girls. Analyzing separately in the age subgroups, the correlation between obesity and CVDRFs tended to be shown earlier in boys than in girls, and obesity tended to be associated with CVDRFs earlier than being overweight. The association between obesity and CVDRFs may begin to be shown at different periods of youth, depending on the degree of obesity, CVDRF variables, and sex.
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Affiliation(s)
- Joowon Lee
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam 13620, Republic of Korea
| | - Seul Gi Cha
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Jue Seong Lee
- Department of Pediatrics, Korea University Anam Hospital, Seoul 08308, Republic of Korea
| | - Susan Taejung Kim
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul 03080, Republic of Korea
| | - Young Hwan Song
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam 13620, Republic of Korea
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50
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Wu Z, Gao Z, Qiao Y, Chen F, Guan B, Wu L, Cheng L, Huang S, Yang J. Long-Term Results of Bariatric Surgery in Adolescents with at Least 5 Years of Follow-up: a Systematic Review and Meta-Analysis. Obes Surg 2023:10.1007/s11695-023-06593-4. [PMID: 37115416 DOI: 10.1007/s11695-023-06593-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023]
Abstract
OBJECTS The purpose of this study was to investigate the long-term outcomes of bariatric surgery in adolescents with obesity by including studies with a follow-up of at least 5 years. METHODS PubMed, EMBASE, and CENTRAL were systematically searched. Studies that met the criteria were included in the analysis. RESULT We identified 29 cohort studies with a total population of 4970. Preoperative age ranged from 12 to 21 years; body mass index (BMI) ranged from 38.9 to 58.5 kg/m2. Females were the predominant gender (60.3%). After at least 5-year of follow-up, the pooled BMI decline was 13.09 kg/m2 (95%CI 11.75-14.43), with sleeve gastrectomy (SG) was 15.27 kg/m2, Roux-en-Y gastric bypass (RYGB) was 12.86 kg/m2, and adjustable gastric banding (AGB) was 7.64 kg/m2. The combined remission rates of type 2 diabetes mellitus (T2DM), dyslipidemia, hypertension (HTN), obstructive sleep apnea (OSA), and asthma were 90.0%, 76.6%, 80.7%, 80.8%, and 92.5%, (95%CI 83.2-95.6, 62.0-88.9, 71.5-88.8, 36.4-100, and 48.5-100), respectively. Postoperative complications were underreported. Combined with the current study, we found a low level of postoperative complications. Iron and vitamin B12 deficiencies were the main nutritional deficiency complications identified so far. CONCLUSION For adolescents with severe obesity, bariatric surgery (especially RYGB and SG) is the independent and effective treatment option. After at least 5 years of follow-up, bariatric surgery in adolescents showed a desirable reduction in BMI and significant remission of T2DM, dyslipidemia, and HTN. Surgical and nutrition-related complications still need to be further explored by more long-term studies.
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Affiliation(s)
- Zhenpeng Wu
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Zhiguang Gao
- Department of Gastrointestinal Surgery, The Affiliated Dongguan Shilong People's Hospital of Southern Medical University, Dongguan, 523320, China
| | - Yuhan Qiao
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Fazhi Chen
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Bingsheng Guan
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Lina Wu
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Lvjia Cheng
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, 510630, China
| | - Shifang Huang
- Intensive Care Unit, First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, 510630, Guangdong Province, China.
| | - Jingge Yang
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, 510630, Guangdong Province, China.
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