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Osmari DG, Garcez A, Dias-da-Costa JS, Olinto MTA. Association between obesity and common mental disorders in women: a population-based study in Southern Brazil. Soc Psychiatry Psychiatr Epidemiol 2024; 59:1577-1585. [PMID: 37410161 DOI: 10.1007/s00127-023-02530-z] [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: 09/18/2022] [Accepted: 06/27/2023] [Indexed: 07/07/2023]
Abstract
PURPOSE The study aimed to investigate the relationship between obesity and common mental disorders (CMD) among women. METHODS This is a cross-sectional population-based study with a representative sample of 981 adult women (20-60 years of age) living in the urban area of the municipality of São Leopoldo, RS, Brazil, in 2015. The presence of CMD was assessed using the Self-Reporting Questionnaire (SRQ-20 ≥ 8). Obesity was defined by body mass index (BMI ≥ 30.0 kg/m2). Prevalence ratios (PRs) for the association between obesity and CMD were measured by Poisson regression with robust variance, including their respective 95% confidence intervals (CIs). RESULTS The mean age of the sample was 40.3 years (standard deviation = 11.4 years). The prevalence of CMD was 33.7% (95% CI 30.8-36.7), while obesity was 31.2% (95% CI 28.3-34.1). The occurrence of CMD was higher in women with low levels of education and belonging to lower economic class, as well as smokers and those who were insufficiently active. Obesity was more prevalent in older women (50-60 years old) with less schooling, who did not consume alcohol, and those who were insufficiently active. After adjusting for potential confounding factors, women with obesity were 22% more likely to have CMD when compared to those without obesity (PR = 1.22; 95% CI 1.02-1.45; p = 0.030). CONCLUSIONS This study demonstrated a significant association between obesity and the presence of CMD among women. Additionally, the prevalence of obesity and CMD were high in this population group.
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Affiliation(s)
- Débie Garlet Osmari
- Post-Graduate Program in Collective Health, University of Vale do Rio dos Sinos, UNISINOS, São Leopoldo, RS, Brazil
| | - Anderson Garcez
- Post-Graduate Program in Nutrition Sciences, Federal University of Health Science of Porto Alegre, UFCSPA, Porto Alegre, RS, Brazil
| | - Juvenal Soares Dias-da-Costa
- Post-Graduate Program in Collective Health, University of Vale do Rio dos Sinos, UNISINOS, São Leopoldo, RS, Brazil
| | - Maria Teresa Anselmo Olinto
- Post-Graduate Program in Food, Nutrition and Health, Federal University of Rio Grande do Sul, UFRGS, R. Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, CEP 90035-002, Brazil.
- Post-Graduate Program in Medical Sciences: Endocrinology, Federal University of Rio Grande do Sul State, UFRGS, Porto Alegre, RS, Brazil.
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Hanckel B, Garnett E, Green J. Risk ambassadors and saviours: Children and futuring public health interventions. SOCIOLOGY OF HEALTH & ILLNESS 2024; 46:1256-1274. [PMID: 38837792 DOI: 10.1111/1467-9566.13802] [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: 07/25/2023] [Accepted: 04/18/2024] [Indexed: 06/07/2024]
Abstract
Schools are increasingly positioned as sites for intervening on the bodies and minds of children in the here and now in order to bring about health gain for the future. Public health interventions for schools bring together coalitions of commercial, statutory and philanthropic actors with children and their teachers and carers. Drawing on ethnographic case studies in London, UK, this paper explores two such interventions: one aiming to increase levels of physical activity and one to reduce exposure to air pollution. Both interventions not only evoke care for children's own current and future wellbeing but also fold in imaginaries of collective health futures, which orient and legitimise particular intervention logics and actions. As interventions unfold, children are recruited as monitors of health risks in the present. They are also positioned as risk ambassadors, who will leverage care about unhealthy environments and lifestyles across space, to risky domestic environments, and into imagined health futures. These 'futuring' school-based interventions open up small alternative spaces in which imaginaries of collective and resistant public health practices emerge. However, in the here and now, children appear to be bearing a disproportionate burden of responsibility, as ambassadors for, and imagined saviours of, public and environmental health.
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Affiliation(s)
- Benjamin Hanckel
- Institute for Culture and Society, Western Sydney University, Sydney, New South Wales, Australia
| | - Emma Garnett
- Department of Geography, University of Exeter, Exeter, UK
| | - Judith Green
- Wellcome Centre for Cultures & Environments of Health, University of Exeter, Exeter, UK
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Kiss O, Baker FC, Palovics R, Dooley EE, Pettee Gabriel K, Nagata JM. Using explainable machine learning and fitbit data to investigate predictors of adolescent obesity. Sci Rep 2024; 14:12563. [PMID: 38821981 PMCID: PMC11143310 DOI: 10.1038/s41598-024-60811-2] [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: 10/10/2023] [Accepted: 04/26/2024] [Indexed: 06/02/2024] Open
Abstract
Sociodemographic and lifestyle factors (sleep, physical activity, and sedentary behavior) may predict obesity risk in early adolescence; a critical period during the life course. Analyzing data from 2971 participants (M = 11.94, SD = 0.64 years) wearing Fitbit Charge HR 2 devices in the Adolescent Brain Cognitive Development (ABCD) Study, glass box machine learning models identified obesity predictors from Fitbit-derived measures of sleep, cardiovascular fitness, and sociodemographic status. Key predictors of obesity include identifying as Non-White race, low household income, later bedtime, short sleep duration, variable sleep timing, low daily step counts, and high heart rates (AUCMean = 0.726). Findings highlight the importance of inadequate sleep, physical inactivity, and socioeconomic disparities, for obesity risk. Results also show the clinical applicability of wearables for continuous monitoring of sleep and cardiovascular fitness in adolescents. Identifying the tipping points in the predictors of obesity risk can inform interventions and treatment strategies to reduce obesity rates in adolescents.
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Affiliation(s)
- Orsolya Kiss
- Center for Health Sciences, SRI International, 333 Ravenswood Ave, Menlo Park, CA, 94025, USA.
| | - Fiona C Baker
- Center for Health Sciences, SRI International, 333 Ravenswood Ave, Menlo Park, CA, 94025, USA
- School of Physiology, University of the Witwatersrand, Parktown, Johannesburg, South Africa
| | - Robert Palovics
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Erin E Dooley
- Department of Epidemiology, University of Alabama at Birmingham, 1665 University Boulevard, Birmingham, AL, 35233, USA
| | - Kelley Pettee Gabriel
- Department of Epidemiology, University of Alabama at Birmingham, 1665 University Boulevard, Birmingham, AL, 35233, USA
| | - Jason M Nagata
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
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4
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Dowda M, Saunders RP, Dishman RK, Pate RR. Association of physical activity, sedentary behavior, diet quality with adiposity: a longitudinal analysis in children categorized by baseline weight status. Int J Obes (Lond) 2024; 48:240-246. [PMID: 37932409 DOI: 10.1038/s41366-023-01405-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 10/16/2023] [Accepted: 10/20/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND/OBJECTIVES Childhood obesity rates have increased in recent years. The effectiveness of future public health interventions to reduce childhood obesity will be enhanced by a better understanding of behavioral factors that influence adiposity in children as they transition from childhood to adolescence. The purpose of this study was to examine whether initial weight status modifies the longitudinal associations of physical activity, sedentary behavior, and diet quality with changes in adiposity over time. SUBJECTS/METHODS A total of 658 children (45% boys) were stratified into 3 groups based on 5th grade BMI percentiles ( < 85th, 85-95th, > 95th) and followed from 5th grade to 6th and/or 7th grade. Study variables, including fat-mass-index (FMI), moderate-to-vigorous physical activity (MVPA), diet quality, and sedentary behavior, were measured at 5th, 6th, and/or 7th grades. Separate growth curve models were conducted within each weight status group to examine the associations between MVPA, sedentary behavior, diet quality and adiposity, operationalized as FMI. All models controlled for sex, maturity offset, race, and parent education. RESULTS Of the 658 children, 53% were classified with normal weight at baseline, 18% with overweight, and 29% with obesity. Associations between MVPA, sedentary behavior, diet quality and FMI varied within each weight status group. MVPA was negatively associated with adiposity (FMI) for all weight status groups. Diet quality and sedentary behavior were associated with adiposity only in children with obesity at baseline; neither diet quality nor sedentary behavior was associated with FMI for those with overweight. CONCLUSIONS MVPA was negatively associated with adiposity (FMI) in all weight status groups, suggesting that MVPA may protect against higher adiposity. Sedentary behavior and diet quality were associated with adiposity only in children with obesity at baseline; neither sedentary behavior nor diet quality was associated with FMI for children with overweight.
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Affiliation(s)
- Marsha Dowda
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, 921 Assembly Street, Suite 212, Columbia, SC, 29208, USA.
| | - Ruth P Saunders
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 921 Assembly Street, Suite 212, Columbia, SC, 29208, USA
| | - Rod K Dishman
- Department of Kinesiology, The University of Georgia, Ramsey Student Center, 330 River Road, Athens, GA, 30602-6554, USA
| | - Russell R Pate
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, 921 Assembly Street, Suite 212, Columbia, SC, 29208, USA
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Fitter NT, Mohan M, Preston RC, Johnson MJ, Kuchenbecker KJ. How should robots exercise with people? Robot-mediated exergames win with music, social analogues, and gameplay clarity. Front Robot AI 2024; 10:1155837. [PMID: 38283804 PMCID: PMC10813396 DOI: 10.3389/frobt.2023.1155837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 11/08/2023] [Indexed: 01/30/2024] Open
Abstract
Introduction: The modern worldwide trend toward sedentary behavior comes with significant health risks. An accompanying wave of health technologies has tried to encourage physical activity, but these approaches often yield limited use and retention. Due to their unique ability to serve as both a health-promoting technology and a social peer, we propose robots as a game-changing solution for encouraging physical activity. Methods: This article analyzes the eight exergames we previously created for the Rethink Baxter Research Robot in terms of four key components that are grounded in the video-game literature: repetition, pattern matching, music, and social design. We use these four game facets to assess gameplay data from 40 adult users who each experienced the games in balanced random order. Results: In agreement with prior research, our results show that relevant musical cultural references, recognizable social analogues, and gameplay clarity are good strategies for taking an otherwise highly repetitive physical activity and making it engaging and popular among users. Discussion: Others who study socially assistive robots and rehabilitation robotics can benefit from this work by considering the presented design attributes to generate future hypotheses and by using our eight open-source games to pursue follow-up work on social-physical exercise with robots.
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Affiliation(s)
- Naomi T. Fitter
- Collaborative Robotics and Intelligent Systems (CoRIS) Institute, Oregon State University, Corvallis, OR, United States
| | - Mayumi Mohan
- Haptic Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, Germany
| | - Rhian C. Preston
- Collaborative Robotics and Intelligent Systems (CoRIS) Institute, Oregon State University, Corvallis, OR, United States
| | - Michelle J. Johnson
- Rehabilitation Robotics Lab, Department of Physical Medicine and Rehabilitation, University of Pennsylvania, Philadelphia, PA, United States
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Amornsriwatanakul A, Lester L, Bull FC, Rosenberg M. Ecological correlates of sport and exercise participation among Thai adolescents: A hierarchical examination of a cross-sectional population survey. JOURNAL OF SPORT AND HEALTH SCIENCE 2023; 12:592-605. [PMID: 32439502 PMCID: PMC10466193 DOI: 10.1016/j.jshs.2020.04.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Understanding factors influencing adolescents' sport/exercise participation (S/EP) is vital to developing effective interventions, but currently, evidence from less developed countries is limited. The purpose of this study was to examine correlates of S/EP across individual, interpersonal, and environmental levels in a nationally representative sample of Thai adolescents. METHODS Data from 4617 Thai adolescents aged 14-17 years old were obtained from recruited schools across Thailand. Data on S/EP (outcome variable), and psychosocial, home, and community environment covariates were collected from individual adolescents using the Thailand Physical Activity Children Survey, Student Questionnaire. School environmental data were collected at the school level using a School Built Environment Audit. Hierarchical regressions taking into account school clustering effects were applied for data analysis. RESULTS At the individual level, age and body mass index were independently and strongly correlated with S/EP. Adolescents with high preference for physical activity (PA) (odd ratio (OR) = 1.71, p < 0.001) and at least a moderate level of self-efficacy (OR = 1.33, p = 0.001) were more likely to have high S/EP. At the interpersonal level, adolescents whose parents joined their sports/exercise at least 1-2 times/week (OR = 1.36, p = 0.003) received ≥3 types of parental support (OR = 1.43, p = 0.005) and who received siblings' (OR = 1.26, p = 0.004) and friends' (OR = 1.99, p < 0.001) support had a greater chance of high S/EP. At the environmental level, adolescents' S/EP was greater when there were at least 3-4 pieces of home sport/exercise equipment (OR = 2.77, p = 0.003), grass areas at school (OR = 1.56, p < 0.001), and at least 1-2 PA facilities in the community (OR = 1.30, p = 0.009). CONCLUSION Multiple factors at different levels within an ecological framework influencing Thai adolescents' S/EP were generally similar to those found in developed countries, despite some differences. For those interested in promoting and supporting Thai adolescents' engagement in sports/exercise, further exploration of the influence of self-efficacy and attitude toward PA is required at the individual level; parental and peer support at the interpersonal level; and home sport equipment, school grass areas, and neighborhood PA facilities at the environment level.
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Affiliation(s)
- Areekul Amornsriwatanakul
- College of Sports Science and Technology, Mahidol University, 999 Phutthamonthon Sai 4 Salaya, Phutthamonthon District, Nakhon Pathom 73170, Thailand; School of Human Sciences (Exercise and Sport Science), The University of Western Australia, 35 Stirling Highway, Nedlands, Perth, WA 6009, Australia.
| | - Leanne Lester
- School of Human Sciences (Exercise and Sport Science), The University of Western Australia, 35 Stirling Highway, Nedlands, Perth, WA 6009, Australia
| | - Fiona C Bull
- Centre for Built Environment and Health, School of Human Sciences, The University of Western Australia, 35 Stirling Highway, Nedlands, Perth, WA 6009, Australia
| | - Michael Rosenberg
- School of Human Sciences (Exercise and Sport Science), The University of Western Australia, 35 Stirling Highway, Nedlands, Perth, WA 6009, Australia
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Comfort P, Haff GG, Suchomel TJ, Soriano MA, Pierce KC, Hornsby WG, Haff EE, Sommerfield LM, Chavda S, Morris SJ, Fry AC, Stone MH. National Strength and Conditioning Association Position Statement on Weightlifting for Sports Performance. J Strength Cond Res 2023; 37:1163-1190. [PMID: 36952649 DOI: 10.1519/jsc.0000000000004476] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
ABSTRACT Comfort, P, Haff, GG, Suchomel, TJ, Soriano, MA, Pierce, KC, Hornsby, WG, Haff, EE, Sommerfield, LM, Chavda, S, Morris, SJ, Fry, AC, and Stone, MH. National Strength and Conditioning Association position statement on weightlifting for sports performance. J Strength Cond Res XX(X): 000-000, 2022-The origins of weightlifting and feats of strength span back to ancient Egypt, China, and Greece, with the introduction of weightlifting into the Olympic Games in 1896. However, it was not until the 1950s that training based on weightlifting was adopted by strength coaches working with team sports and athletics, with weightlifting research in peer-reviewed journals becoming prominent since the 1970s. Over the past few decades, researchers have focused on the use of weightlifting-based training to enhance performance in nonweightlifters because of the biomechanical similarities (e.g., rapid forceful extension of the hips, knees, and ankles) associated with the second pull phase of the clean and snatch, the drive/thrust phase of the jerk and athletic tasks such as jumping and sprinting. The highest force, rate of force development, and power outputs have been reported during such movements, highlighting the potential for such tasks to enhance these key physical qualities in athletes. In addition, the ability to manipulate barbell load across the extensive range of weightlifting exercises and their derivatives permits the strength and conditioning coach the opportunity to emphasize the development of strength-speed and speed-strength, as required for the individual athlete. As such, the results of numerous longitudinal studies and subsequent meta-analyses demonstrate the inclusion of weightlifting exercises into strength and conditioning programs results in greater improvements in force-production characteristics and performance in athletic tasks than general resistance training or plyometric training alone. However, it is essential that such exercises are appropriately programmed adopting a sequential approach across training blocks (including exercise variation, loads, and volumes) to ensure the desired adaptations, whereas strength and conditioning coaches emphasize appropriate technique and skill development of athletes performing such exercises.
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Affiliation(s)
- Paul Comfort
- University of Salford, Greater Manchester, United Kingdom
- Edith Cowan University, Perth, Australia
| | - G Gregory Haff
- University of Salford, Greater Manchester, United Kingdom
- Edith Cowan University, Perth, Australia
| | - Timothy J Suchomel
- University of Salford, Greater Manchester, United Kingdom
- Carroll University, Waukesha, Wisconsin
| | | | | | | | - Erin E Haff
- University of Salford, Greater Manchester, United Kingdom
- Australian Weightlifting Federation, Chandler, Australia
| | | | - Shyam Chavda
- London Sports Institute, Middlesex University, London, United Kingdom
- British Weightlifting, Leeds, United Kingdom
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García-Hermoso A, Ezzatvar Y, Alonso-Martinez AM, Ramírez-Vélez R, Izquierdo M, López-Gil JF. Twenty-four-hour movement guidelines during adolescence and its association with obesity at adulthood: results from a nationally representative study. Eur J Pediatr 2023; 182:1009-1017. [PMID: 36542161 PMCID: PMC10023604 DOI: 10.1007/s00431-022-04760-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 11/16/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022]
Abstract
To determine the association between adherence to the 24-h movement guidelines during adolescence with obesity at adulthood 14 years later in a nationally representative cohort. We analyzed data from 6984 individuals who participated in Waves I (1994-1995) and IV (2008-2009) of the National Longitudinal Study of Adolescent Health (Add Health) in the USA. Obesity was defined by the International Obesity Task Force cut-off points at Wave I and adult cut-points at Wave IV (body mass index [BMI]≥30 kg/m2 and waist circumference [WC]≥102 cm in male and 88 cm in female). Physical activity, screen time and sleep duration were self-reported. Adolescents who met screen time recommendation alone (β = -1.62 cm, 95%CI -2.68 cm to -0.56), jointly with physical activity (β = -2.25 cm, 95%CI -3.75 cm to -0.75 cm), and those who met all three recommendations (β = -1.92 cm, 95%CI -3.81 cm to -0.02 cm) obtained lower WC at Wave IV than those who did not meet any of these recommendations. Our results also show that meeting with screen time recommendations (IRR [incidence rate ratio] = 0.84, 95%CI 0.76 to 0.92) separately and jointly with physical activity recommendations (IRR = 0.86, 95%CI 0.67 to 0.97) during adolescence is associated with lower risk of abdominal obesity at adulthood. In addition, adolescents who met all 24-h movement recommendations had lower risk of abdominal obesity later in life (IRR = 0.76, 95%CI 0.60 to 0.97). CONCLUSION Promoting the adherence to the 24-h movement guidelines from adolescence, especially physical activity and screen time, seems to be related with lower risk of abdominal obesity later in life, but not for BMI. WHAT IS KNOWN • Some studies have shown a relationship between adherence to 24-h movement guidelines and adiposity or obesity markers in youth. However, most of these studies have a cross-sectional design or a short follow-up. WHAT IS NEW • This is the first study which determined the association between adherence to the 24-h movement guidelines during adolescence with obesity at adulthood 14 years later in a nationally representative US cohort. • Meeting the 24-h movement guidelines from adolescence seems to be related with lower risk of abdominal obesity later in life, but not for body mass index.
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Affiliation(s)
- Antonio García-Hermoso
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain.
| | - Yasmin Ezzatvar
- Department of Nursing, Universitat de València, Valencia, Spain
| | - Alicia M Alonso-Martinez
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
- Department of Health Sciences, Public University of Navarra, CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Pamplona, Navarra, Spain
| | - Robinson Ramírez-Vélez
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
- Department of Health Sciences, Public University of Navarra, CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Pamplona, Navarra, Spain
| | - Mikel Izquierdo
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
- Department of Health Sciences, Public University of Navarra, CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Pamplona, Navarra, Spain
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Meyerding SGH, Marpert JD. Modern pied pipers: Child social media influencers and junk food on YouTube: A study from Germany. Appetite 2023; 181:106382. [PMID: 36435300 DOI: 10.1016/j.appet.2022.106382] [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: 05/22/2022] [Revised: 11/09/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022]
Abstract
Kid influencers (under the age of 13) have profiles on social media platforms and create content to generate views and engagements. To reach young consumers, food companies are increasingly using kid influencers, perceived as highly trustworthy among children of the same age, to promote their (high-calorie) food products. Exposure to such content can lead to an increase in calorie intake. Therefore, this study aimed to identify which foods and beverages are featured in the videos of the four kid influencer channels most popular in Germany and, if possible, which Nutri-Score category these products receive. Of each channel, 50 of the most popular and 50 of the newest videos were analyzed regarding the food and beverage products and brands appearing in the video and the thumbnail. To analyze the number of appearances, each product was categorized as to whether it was branded or unbranded. Where possible, the Nutri-Score was then calculated for each product that appeared. Within the total video sample (N = 373), food and/or beverages appeared in almost 70% of the videos, of which 220 were branded and 178 were unbranded products. Due to incomplete nutrition labels of branded products, only 146 branded products could be analyzed, from which 66% received the worst Nutri-Score categories D and E. The unbranded foods were evaluated using products as similar as possible, of which the majority received Nutri-Score A. The most common brands included McDonald's, Kinder, and Coca-Cola, and the most frequent product categories were chocolate, candy, soft drinks, and fruit. The high number of high-calorie products in the videos shows that kid influencers might be regarded as a risk factor when it comes to childhood obesity.
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Affiliation(s)
- Stephan G H Meyerding
- Faculty of Life Sciences, Department of Nutrition and Home Economics, HAW Hamburg, Hamburg, Germany.
| | - Jasmin D Marpert
- Faculty of Life Sciences, Department of Nutrition and Home Economics, HAW Hamburg, Hamburg, Germany.
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de la Rie S, Washbrook E, Perinetti Casoni V, Waldfogel J, Kwon SJ, Dräger J, Schneider T, Olczyk M, Boinet C, Keizer R. The role of energy balance related behaviors in socioeconomic inequalities in childhood body mass index: A comparative analysis of Germany, the Netherlands, the United Kingdom, and the United States. Soc Sci Med 2023; 317:115575. [PMID: 36470056 DOI: 10.1016/j.socscimed.2022.115575] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 11/09/2022] [Accepted: 11/24/2022] [Indexed: 11/27/2022]
Abstract
Socioeconomic inequalities in childhood Body Mass Index (BMI) are becoming increasingly more pronounced across the world. Although countries differ in the direction and strength of these inequalities, cross-national comparative research on this topic is rare. This paper draws on harmonized longitudinal cohort data from four wealthy countries-Germany, the Netherlands, the United Kingdom (UK), and the United States (US)-to 1) map cross-country differences in the magnitude of socioeconomic inequalities in childhood BMI, and 2) to examine cross-country differences in the role of three energy-balance-related behaviors-physical activity, screen time, and breakfast consumption-in explaining these inequalities. Children were aged 5-7 at our first timepoint and were followed up at age 8-11. We used data from the German National Educational Panel Study, the Dutch Generation R study, the UK Millennium Cohort Study and the US Early Childhood Longitudinal-Kindergarten Study. All countries revealed significant inequalities in childhood BMI. The US stood out in having the largest inequalities. Overall, inequalities between children with low versus medium educated parents were smaller than those between children with high versus medium educated parents. The role of energy-balance-related behaviors in explaining inequalities in BMI was surprisingly consistent. Across countries, physical activity did not, while screen time and breakfast consumption did play a role. The only exception was that breakfast consumption did not play a role in the US. Cross-country differences emerged in the relative contribution of each behavior in explaining inequalities in BMI: Breakfast consumption was most important in the UK, screen time explained most in Germany and the US, and breakfast consumption and screen time were equally important in the Netherlands. Our findings suggest that what constitutes the most effective policy intervention differs across countries and that these should target both children from medium as well as low educated families.
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Affiliation(s)
- Sanneke de la Rie
- Department of Public Administration & Sociology, Erasmus University Rotterdam, Burgemeester Oudlaan 50, 3000 DR, Rotterdam, Netherlands.
| | - Elizabeth Washbrook
- School of Education, University of Bristol, 35 Berkeley Square, Bristol, BS8 1JA, United Kingdom
| | | | - Jane Waldfogel
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
| | - Sarah Jiyoon Kwon
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
| | - Jascha Dräger
- School of Education, University of Strathclyde, 141 St James Road, Glasgow, G4 0LT, United Kingdom
| | | | - Melanie Olczyk
- Martin-Luther-Universität Halle-Wittenberg, Paracelsusstr. 22, 06114, Halle (Saale), Germany
| | - Césarine Boinet
- Department of Economics, University of Strathclyde, 199 Cathedral Street, Glasgow, G4 0QU, United Kingdom; French Institute for Demographic Studies (INED), 9 Cours des Humanités CS 50004, 93322, Aubervilliers Cedex, Aubervilliers, France
| | - Renske Keizer
- Department of Public Administration & Sociology, Erasmus University Rotterdam, Burgemeester Oudlaan 50, 3000 DR, Rotterdam, Netherlands
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11
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Diversity of change in body mass index and skinfold thickness between different study courses within four years of study among the male students in a university in Poland. ANTHROPOLOGICAL REVIEW 2022. [DOI: 10.18778/1898-6773.85.3.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective: This study examined whether there were significant changes (expectedly increase) in BMI (Body Mass Index), and relative subcutaneous body fat during the four years of study in a university and compared these changes between the students of different courses, viz., Computer science, Law and administration, Humanities and Physical education.
Design: This was a prospective follow up study with measurements at two time points with gap of four years. Body mass index, Triceps, subscapular, mid-axillary, abdominal, supra-illiac and medial-calf skinfold thicknesses were measured at two points of time, just after entrance to university and again after completion of four years. Student’s T-test, one-way ANOVA, and repeated measures ANNOVA (two-way) were employed to assess significance of differences in anthropometric measures between groups of students.
Setting: The study was conducted at the University of Rzeszów, Poland.
Participants: 191 young men university students aged approximately 19.5 years and 24.0 years, at the beginning and after four years, respectively, during this study.
Results: Students of all courses underwent increments in BMI, absolute- and relative skinfold thicknesses, except that the students of physical education course did not show change in skinfold thicknesses relative to BMI.
Conclusions: It has been concluded that the change in the adiposity profile during the years of study at university varied according to the course types. Further, detailed studies on the nature and cause of such variation occurring between course types may lead to better understanding etiology of overweight and obesity before entering to adult life.
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Sedentary Behaviors and Health Outcomes among Young Adults: A Systematic Review of Longitudinal Studies. Healthcare (Basel) 2022; 10:healthcare10081480. [PMID: 36011137 PMCID: PMC9408295 DOI: 10.3390/healthcare10081480] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/30/2022] [Accepted: 08/04/2022] [Indexed: 11/21/2022] Open
Abstract
Objective: This study aimed to review and provide an informative synthesis of the findings from longitudinal studies that describe the relationship between sedentary behavior and various health outcomes among young adults. Methods: A literature search was conducted in Web of Science, PubMed, APA PsycInfo, MEDLINE, Embase, and the Cochrane Library for articles that examined the association between sedentary behavior and health outcomes among young adults aged 18–34 years. Two reviewers independently examined the articles and performed data extraction and quality assessment. The level of evidence was determined using the best-evidence synthesis. Results: A total of 34 studies were included in the analysis, 18 of which were high-quality studies. On the basis of inconsistency in the findings among studies, insufficient evidence was concluded for sedentary behavior and adiposity indicators, physical fitness, metabolic syndrome/cardiovascular disease risk factors, cognitive function, and mood disorders. Based on one high-quality study, moderate evidence for a negative relationship between sedentary behavior and physical fitness was observed. Conclusions: Given the trend toward increased time in sedentary behaviors and the inconsistent current findings, additional longitudinal studies of high methodologic quality are recommended to clarify the relationships between sedentary behavior and health outcomes among young adults.
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13
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Järvamägi M, Riso EM, Reisberg K, Jürimäe J. Development of Cardiorespiratory Fitness in Children in the Transition From Kindergarten to Basic School According to Participation in Organized Sports. Front Physiol 2022; 13:881364. [PMID: 35832477 PMCID: PMC9271798 DOI: 10.3389/fphys.2022.881364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study examined the development of cardiorespiratory fitness (CRF) in children in the transition from kindergarten to basic school according to participation in organized sports and estimated the associations of CRF and body composition indices during the transition from childhood to preadolescence. Methods: Children participated in the three-staged study (kindergarten, 6.6 years, n = 212; 1st grade, 7.6 years, n = 136; and 5th grade, 11.5 years, n = 142) for 5 years and were categorized into three groups according to their participation in organized sports in the study period (whole period, episodically, and never). Cardiorespiratory fitness was assessed by performing a 20-m shuttle run test, while body composition was measured by skinfold thicknesses, and physical activity was registered with an accelerometer. International gender- and age-specific CRF reference normativities were also used to characterize the participants. Results: Children who participated consistently in organized sports had significantly higher CRF levels and lower body fatness (31.3 ± 13.5 laps in 20 m shuttle run; 21.1% ± 6.3% body fat) in 11.5 years than in children who had never participated in sports clubs (20.7 ± 12.0 laps in 20-m shuttle run; 26.1% ± 6.8% body fat). Body composition and CRF did not associate in consistently trained children. The proportion of 5th grade children demonstrating age-appropriate healthy CRF was almost threefold higher in the group of consistent sports training among both boys and girls than among non-members of sports clubs. Conclusion: Consistent attendance in organized sports in childhood and early preadolescence ensures higher CRF and healthier body composition than in children who had no experience of organized sports.
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14
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Kininmonth AR, Schrempft S, Smith A, Dye L, Lawton C, Fisher A, Llewellyn CH, Fildes A. Associations between the home environment and childhood weight change: a cross-lagged panel analysis. Int J Obes (Lond) 2022; 46:1678-1685. [PMID: 35739248 PMCID: PMC9395269 DOI: 10.1038/s41366-022-01170-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND The obesogenic quality of the home environment is hypothesised to play an important role in children's weight development but few prospective studies have investigated relationships between the home environment and adiposity across childhood. OBJECTIVE To investigate the continuity and stability of the home environment from ages 4 to 12, and bi-directional relationships between the home environment and BMI-SDS from ages 4 to 12. METHODS Parents from the Gemini cohort completed the Home Environment Interview (HEI), a comprehensive measure of the obesogenic home environment, when their children were aged 4 and 12 (n = 149 families, n = 298 children). The obesogenic home environment was measured using four composite scores capturing the food, activity, media environments, and the overall home environment. Child weights and heights were used to calculate BMI-SDS. Continuity was assessed with Pearson's correlations between scores at each time point, and stability by changes in mean scores over time. Cross-lagged analyses were performed (HEI composites at age 4 to BMI-SDS at age 12 and the reverse) to measure the magnitude and direction of associations. RESULTS The home environment showed moderate-to-high continuity from ages 4 to 12 (r = 0.30-0.64). The overall home environment (r = 0.21, p < 0.01) and media composites (r = 0.23, p < 0.01) were cross-sectionally associated with child BMI-SDS at age 12, but not at age 4. Longitudinally, the home media environment at age 4 predicted increases in child BMI-SDS at age 12 (β; 95% CI = 0.18; 0.08,0.28, p < 0.01). No associations were observed for the reverse path, or the remaining composites (the overall, food and activity) in either direction. CONCLUSION This study provides evidence that the obesogenic home environment tracks across childhood and highlights the importance of the early home media environment for child weight development. The findings provide insight into key aspects of the home environment that could be targeted when developing obesity treatment or prevention strategies.
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Affiliation(s)
- Alice R Kininmonth
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK. .,Research Department of Behavioural Science and Health, University College London, London, UK.
| | - Stephanie Schrempft
- Unit of Population Epidemiology, Division of Primary Care, Geneva University Hospitals, Geneva, Switzerland
| | - Andrea Smith
- Research Department of Behavioural Science and Health, University College London, London, UK.,MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Louise Dye
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
| | - Clare Lawton
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
| | - Abigail Fisher
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Clare H Llewellyn
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Alison Fildes
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
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15
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Wu Y, Amirfakhraei A, Ebrahimzadeh F, Jahangiry L, Abbasalizad-Farhangi M. Screen Time and Body Mass Index Among Children and Adolescents: A Systematic Review and Meta-Analysis. Front Pediatr 2022; 10:822108. [PMID: 35620148 PMCID: PMC9127358 DOI: 10.3389/fped.2022.822108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 03/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background There is no summative quantitative study that report the difference in BMI in high screen user children and adolescents or give a difference in screen time in children and adolescents with obesity vs. children and adolescents without obesity. In the current meta-analysis we systematically summarized the association between obesity and screen time and meta-analyzed the results. Methods A systematic search from Scopus, PubMed and Embase electronic databases. Studies that evaluated the association between screen time and obesity up to June 2021. Results Results revealed that those at the highest screen time category had 0.7 kg/m2 higher BMI (WMD = 0.703; CI = 0.128, 1.278; P < 0.016; I 2 = 95.8%). Moreover, children and adolescents with obesity had a mean value of 0.313 h higher screen time compared with children and adolescents without obesity (WMD: 0.313; OR = 0.219, 0.407; P < 0.001; I 2 = 96%). The results of subgrouping showed that study quality, continent and sample size could reduce the heterogeneity values. No evidence of publication bias was reported according to visual asymmetry of funnel plots and the results of Begg's and Egger's tests. Conclusion For the first time, the current systematic review and meta-analysis revealed a positive association between screen time and obesity among children and adolescents. Due to the cross-sectional design of the included studies, causal inference is impossible, therefore, further studies in separate analysis of both genders are suggested to better elucidate gender-specific results. Systematic Review Registration [www.ClinicalTrials.gov], identifier [CRD4202123 3899].
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Affiliation(s)
- Yiling Wu
- Department of Pediatrics, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Azita Amirfakhraei
- Department of Psychology, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
| | - Farnoosh Ebrahimzadeh
- Department of Internal Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Leila Jahangiry
- Department of Health Education and Health Promotion, School of Health, Tabriz University of Medical Sciences, Tabriz, Iran
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16
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Mo Z, Wang H, Zhang B, Ding G, Popkin BM, Du S. The Effects of Physical Activity and Sedentary Behaviors on Overweight and Obesity among Boys may Differ from those among Girls in China: An Open Cohort Study. J Nutr 2022; 152:1274-1282. [PMID: 35018425 PMCID: PMC9071318 DOI: 10.1093/jn/nxab446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/04/2021] [Accepted: 12/24/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Childhood overweight and obesity are increasing steadily in China, yet few studies have focused on exploring the risk factors associated with sex differences. OBJECTIVES We tested the hypothesis that the effects of physical activity and sedentary behaviors on overweight and obesity differ between boys and girls. METHODS We used data collected from 4520 children and adolescents aged 6-18 y from 2004 to 2015 in an ongoing open-cohort study, the China Health and Nutrition Survey, to explore the effects of physical activity and sedentary behaviors on the risk of overweight and obesity in Chinese children and adolescents. We collected detailed information on physical activity and sedentary behavior along with dietary data, and we measured height and weight with standardized methods. We used random-effects logistic regression models to analyze the associations between total physical activity and sedentary behavior and overweight and obesity. RESULTS The effects of sedentary behaviors and vigorous physical activity were only significant among girls. Vigorous physical activity decreased the risk of overweight and obesity by 63% (OR: 0.37; 95% CI: 0.20, 0.67) among girls ages 6-11 y and by 54% (OR: 0.46; 95% CI: 0.25, 0.85) among girls ages 12-18 y. High sedentary-hour values increased the risk by 96% (OR: 1.96; 95% CI: 1.09, 3.54) among girls ages 12-18 y. None of the effects were significant among boys. CONCLUSION Low physical activity and high sedentary time increase the risk of overweight and obesity, particularly among adolescent girls. The effects of physical activity and sedentary behaviors on overweight and obesity among boys may differ from those among girls. Sex effects should be taken into consideration when promoting physical activity. Whether this sex difference is a result of high male preferences in China that preclude many activities among boys or other factors requires further study.
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Affiliation(s)
- Zhe Mo
- Zhejiang Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, China
| | - Huijun Wang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Bing Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Gangqiang Ding
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Barry M Popkin
- Department of Nutrition and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Shufa Du
- Department of Nutrition and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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17
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Li S, Guo J, Zheng K, Shi M, Huang T. Is Sedentary Behavior Associated With Executive Function in Children and Adolescents? A Systematic Review. Front Public Health 2022; 10:832845. [PMID: 35186852 PMCID: PMC8847290 DOI: 10.3389/fpubh.2022.832845] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/07/2022] [Indexed: 12/15/2022] Open
Abstract
Background Prolonged time on sedentary behavior, especially screen-based sitting time, is associated with unfavorable health indicators in children and adolescents. However, the effects of sedentary behavior on cognitive function remain to be elucidated. Objective The purpose of this systematic review was to synthesize the evidence on the associations of sedentary behavior with executive function in children and adolescents. Methods Four electronic databases (i.e., PubMed, Web of Science, PsycINFO, and SPORTDiscus) were searched for studies examining the associations between sedentary behavior and executive function in children and adolescents. Study quality was assessed by the NIH Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Results A total of 1,151 records were initially identified through database searches and other searches. Twelve cross-sectional and four longitudinal studies met the inclusion criteria. Of the 16 studies, seven studies found significant negative associations between sedentary behavior and executive function, and two studies presented positive associations. Eight studies measured sedentary time using accelerometers and showed varied associations between objectively measured sedentary time and executive function. Nine studies measured screen-based sedentary behavior, of which five studies found negative associations of sedentary time with executive function. Conclusion The available evidence on the associations between sedentary behavior and executive function is not conclusive in children and adolescents. However, screen-based sedentary behavior may be negatively associated with executive function.
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Affiliation(s)
- Shiyuan Li
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Jinyang Guo
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China.,School of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Kefeng Zheng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Mengyao Shi
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Tao Huang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
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18
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Lupo C, Boccia G, Ungureanu AN, Mulasso A, De Pasquale P, Mancini A, Buono P, Rainoldi A, Brustio PR. The Cut-Off Value for Classifying Active Italian Children Using the Corresponding National Version of the Physical Activity Questionnaire. Sports (Basel) 2022; 10:61. [PMID: 35447871 PMCID: PMC9027592 DOI: 10.3390/sports10040061] [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: 12/24/2021] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 11/16/2022] Open
Abstract
The present study aimed to determine a cut-off value following the filling in of a questionnaire (PAQ-C-It) to identify active Italian children. One-hundred-twenty-nine primary school children (5 Piedmont schools; 47.3% female; mean age = 10 ± 1 years) wore an accelerometer (Actigraph wGT3X-BT) to objectively quantify individual moderate-to-vigorous physical activity during one week. Afterwards, the PAQ-C-It was filled in by participants. A ROC curve procedure was applied to obtain an active/non-active cut-off point. Spearman’s correlation coefficient was also applied to establish the relationship between the two parameters. According to the ROC analysis, the PAQ-C-It cut-off point value is identifiable at >2.75 to indicate active children (area under the curve = 0.62; standard error = 0.05; p = 0.025; coefficient intervals = 0.518−0.716; sensitivity = 0.592, specificity = 0.382), determining that 65 participants (55%) were non-active (mean PAQ-C-It value = 2.3 ± 0.4; active mean PAQ-C-It value = 3.3 ± 0.4). Spearman’s correlation coefficient results were significant but with a small effect size (rho = 0.214; p = 0.008). In conclusion, the present results suggest that the PAQ-C-It can be cautiously used as tool to practically classify active Italian children because of a non-solid relationship between respective accelerometer data and MVPA daily data.
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Affiliation(s)
- Corrado Lupo
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Medical Science, University of Turin, 10143 Turin, Italy
| | - Gennaro Boccia
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Clinical and Biological Sciences, University of Turin, 10143 Turin, Italy
| | - Alexandru Nicolae Ungureanu
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Medical Science, University of Turin, 10143 Turin, Italy
| | - Anna Mulasso
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Medical Science, University of Turin, 10143 Turin, Italy
| | - Paolo De Pasquale
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Medical Science, University of Turin, 10143 Turin, Italy
| | - Annamaria Mancini
- Department of Movement Sciences and Wellness (DiSMEB), University Parthenope, 80133 Naples, Italy; (A.M.); (P.B.)
- CEINGE-Biotecnologie Avanzate, 80145 Naples, Italy
| | - Pasqualina Buono
- Department of Movement Sciences and Wellness (DiSMEB), University Parthenope, 80133 Naples, Italy; (A.M.); (P.B.)
| | - Alberto Rainoldi
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Medical Science, University of Turin, 10143 Turin, Italy
| | - Paolo Riccardo Brustio
- NeuroMuscularFunction, Research Group, School of Exercise & Sport Sciences, University of Turin, 10143 Turin, Italy; (G.B.); (A.N.U.); (A.M.); (P.D.P.); (A.R.); (P.R.B.)
- Department of Neuroscience, Biomedicine and Movement, University of Verona, 37131 Verona, Italy
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19
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Ruiter ELM, Fransen GAJ, Kleinjan M, van der Velden K, Molleman GRM, Engels RCME. The degree of consistency of applying parental dietary and sedentary behavior rules as indicators for overweight in children: a cross-sectional study. BMC Public Health 2022; 22:348. [PMID: 35180872 PMCID: PMC8855353 DOI: 10.1186/s12889-022-12742-8] [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: 06/25/2021] [Accepted: 01/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Review studies increasingly emphasize the importance of the role of parenting in interventions for preventing overweight in children. The aim of this study was to examine typologies regarding how consistently parents apply energy-balance related behavior rules, and the association between these typologies and socio-demographic characteristics, energy balance-related behaviors among school age children, and the prevalence of being overweight. METHODS For this cross-sectional study, we had access to a database managed by a Municipal Health Service Department in the Netherlands. In total, 4,865 parents with children 4-12 years of age participated in this survey and completed a standardized questionnaire. Parents classified their consistency of applying rules as "strict", "indulgent", or "no rules". Typologies were identified using latent class analyses. We used regression analyses to examine how the typologies differed with respect to the covariates socio-demographic characteristics, children's energy balance-related behaviors, and weight status. RESULTS We identified four stable, distinct parental typologies with respect to applying dietary and sedentary behavior rules. Overall, we found that parents who apply "overall strict EBRB rules" had the highest level of education and that their children practiced healthier behaviors compared to the children of parents in the other three classes. In addition, we found that parents who apply "indulgent dietary rules and no sedentary rules" had the lowest level of education and the highest percentage of non-Caucasians; in addition, their children 8-12 years of age had the highest likelihood of being overweight compared to children of parents with "no dietary rules". CONCLUSIONS Parents' consistency in applying rules regarding dietary and sedentary behaviors was associated with parents' level of education and ethnic background, as well as with children's dietary and sedentary behaviors and their likelihood of becoming overweight. Our results may contribute to helping make healthcare professionals aware that children of parents who do not apply sedentary behavior rules are more likely to become overweight, as well as the importance of encouraging parents to apply strict dietary and sedentary behavior rules. These results can serve as a starting point for developing effective strategies to prevent overweight among children.
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Affiliation(s)
- Emilie L M Ruiter
- Integrated Health Policy, Primary and Community Care, Academic Collaborative Center AMPHI, Radboud University Medical Center, ELG 117, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands.
| | - Gerdine A J Fransen
- Integrated Health Policy, Primary and Community Care, Academic Collaborative Center AMPHI, Radboud University Medical Center, ELG 117, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - Marloes Kleinjan
- Trimbos Institute, P.O. Box 725, 3500 AS, Utrecht, the Netherlands.,Interdisciplinary Social Science, University Utrecht, P.O. Box 80.140, 3508 TC, Utrecht, the Netherlands
| | - Koos van der Velden
- Academic Collaborative Centre AMPHI, Primary and Community Care, Radboud University Medical Centre, ELG 117, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - Gerard R M Molleman
- Integrated Health Policy, Primary and Community Care, Academic Collaborative Center AMPHI, Radboud University Medical Center, ELG 117, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - Rutger C M E Engels
- Department of Psychology, Erasmus University Rotterdam, P.O. Box 1738, 3000 DR, Rotterdam, the Netherlands
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20
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Krafft H, Boehm K, Schwarz S, Eichinger M, Büssing A, Martin D. Media Awareness and Screen Time Reduction in Children, Youth or Families: A Systematic Literature Review. Child Psychiatry Hum Dev 2021; 54:815-825. [PMID: 34855040 PMCID: PMC10140095 DOI: 10.1007/s10578-021-01281-9] [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] [Accepted: 10/30/2021] [Indexed: 10/19/2022]
Abstract
Excessive use of screen media is a global public health issue and especially extensive screen exposure during very early childhood. This review was conducted in order to update previous reviews on the effectiveness of interventions to reduce screen time. An electronic literature search was carried out in MEDLINE, COCHRANE LIBRARY and CINAHL for articles indexed from June 2011 until October 2019. The search identified 933 publications of which 11 publications were included in this review. There are studies showing interventions with a positive influence on reduction of screen time and the participants' awareness and behavior concerning the use of screen media, as well as studies without such effects. No intervention was identified to be superior. This warrants further investigation of potentially effective combinations of intervention components and long-term follow-up.
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Affiliation(s)
- Hanno Krafft
- Chair of Medical Theory, Integrative and Anthroposophic Medicine, Witten/Herdecke University, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany
| | - Katja Boehm
- Chair of Medical Theory, Integrative and Anthroposophic Medicine, Witten/Herdecke University, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany
| | - Silke Schwarz
- Chair of Medical Theory, Integrative and Anthroposophic Medicine, Witten/Herdecke University, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany
| | - Michael Eichinger
- Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Arndt Büssing
- Chair of Medical Theory, Integrative and Anthroposophic Medicine, Witten/Herdecke University, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany
| | - David Martin
- Chair of Medical Theory, Integrative and Anthroposophic Medicine, Witten/Herdecke University, Alfred-Herrhausen-Straße 50, 58448, Witten, Germany. .,Department of Pediatrics, Tübingen University, Tübingen, Germany.
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21
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Research on the Impact of the Built Environment on the Characteristics of Metropolis Rail Transit School Commuting-Take Wuhan as an Example. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189885. [PMID: 34574808 PMCID: PMC8470157 DOI: 10.3390/ijerph18189885] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022]
Abstract
The long-distance commute to school caused by urban sprawl and the car-oriented urban construction model are key factors leading to primary/middle school students being picked up by their parents in cars. Encouraging those students to take rail transit can reduce their dependence on cars. This paper uses a stepwise regression based on rail-transit swipe data to explore the influence of the built environment on rail-transit commuting characteristics in Wuhan, and uses a geographically weighted regression (GWR) model to analyze the spatial heterogeneity of significant influencing variables. The study found that: (1) 60% of students are one-way commuters; (2) 88.6% of students travel less than 10 km; (3) the floor area ratio, bus station density and whether the station is a transfer station have an obvious positive effect on the flow of commuters; (4) whether the station is a departure station has a positive effect on the commuting distance, but the mixed degree of land use and road density have a negative effect on the commuting distance. This research can assist cities in formulating built environment optimization measures and related policies to improve school-age children’s use of rail transit. This is important in the development of child-friendly cities.
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Calcaterra V, Iafusco D, Carnevale Pellino V, Mameli C, Tornese G, Chianese A, Cascella C, Macedoni M, Redaelli F, Zuccotti G, Vandoni M. "CoVidentary": An online exercise training program to reduce sedentary behaviours in children with type 1 diabetes during the COVID-19 pandemic. J Clin Transl Endocrinol 2021; 25:100261. [PMID: 34307052 PMCID: PMC8283025 DOI: 10.1016/j.jcte.2021.100261] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 06/11/2021] [Accepted: 07/01/2021] [Indexed: 01/16/2023] Open
Abstract
AIM We explored the physical activity (PA) level and the variation in glycaemic control in children with type 1 diabetes (T1D) before and during the lockdown. Then, we proposed an online training program supported by sport-science specialists. METHODS Parents of children with T1D (<18 years) filled out an online survey. Anthropometric characteristics, PA, play, sport and sedentary time and the medical related outcomes were recorded. An adapted online program "Covidentary" was proposed through full-training (FT) and active breaks (AB) modality. RESULTS 280 youth (11.8 ± 3.3 years) were included in the analysis. We reported a decline in sport (-2.1 ± 2.1 h/week) and outdoor-plays (-73.9 ± 93.6 min/day). Moreover, we found an increase in sedentary time (+144.7 ± 147.8 min/day), in mean glycaemic values (+25.4 ± 33.4 mg/dL) and insulin delivery (71.8% of patients). 37% of invited patients attended the training program, 46% took part in AB and 54% in FT. The AB was carried out for 90% of the total duration, while the FT for 31%. Both types of training were perceived as moderate intensity effort. CONCLUSION A decline of participation in sport activities and a subsequent increase of sedentary time influence the management of T1D of children, increasing the risk of acute/long-term complications. Online exercise program may contrast the pandemic's sedentary lifestyle.
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Affiliation(s)
- Valeria Calcaterra
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, Milano, Italy
- Pediatric and Adolescent Unit, Department of Internal Medicine, University of Pavia, Pavia, Italy
| | - Dario Iafusco
- Regional Center of Pediatric Diabetology “G. Stoppoloni” Department of Pediatrics, University of Campania “Luigi Vanvitelli”, Napoli, Italy
| | - Vittoria Carnevale Pellino
- Laboratory of Adapted Motor Activity (LAMA) – Department of Public Health, Experimental Medicine and Forensic Science, University of Pavia, Pavia, Italy
- Department of Industrial Engineering, University of Tor Vergata, Rome, Italy
| | - Chiara Mameli
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, Milano, Italy
- Department of Biomedical and Clinical Science “L. Sacco”, University of Milano, Milano, Italy
| | - Gianluca Tornese
- Institute for Maternal and Child Health – IRCCS “Burlo Garofolo”, Trieste, Italy
| | - Antonietta Chianese
- Regional Center of Pediatric Diabetology “G. Stoppoloni” Department of Pediatrics, University of Campania “Luigi Vanvitelli”, Napoli, Italy
| | - Crescenzo Cascella
- Regional Center of Pediatric Diabetology “G. Stoppoloni” Department of Pediatrics, University of Campania “Luigi Vanvitelli”, Napoli, Italy
| | - Maddalena Macedoni
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, Milano, Italy
| | - Francesca Redaelli
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, Milano, Italy
| | - Gianvincenzo Zuccotti
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, Milano, Italy
- Department of Biomedical and Clinical Science “L. Sacco”, University of Milano, Milano, Italy
| | - Matteo Vandoni
- Laboratory of Adapted Motor Activity (LAMA) – Department of Public Health, Experimental Medicine and Forensic Science, University of Pavia, Pavia, Italy
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23
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Macias W, English AE. The vegetable divide: Americans' knowledge of dietary guidelines and willingness to make healthy changes. Health Mark Q 2021; 39:119-134. [PMID: 34436972 DOI: 10.1080/07359683.2021.1965815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We aimed to (a) better understand Americans' awareness and attitudes towards the Dietary Guidelines for Americans (DGA) from 2005-2015; (b) identify how the public obtains that knowledge, (c) measure their willingness to make healthy changes; and (d) identify important contextual factors that impact knowledge of DGA and nutrition. Quantitative survey data from nationally-representative online panel samples indicate the already low awareness of DGA declined over the last decade. This study fills a gap in the literature and can help guide communication strategies employed by the DGA governing bodies (USDA and HHS), including a consistent brand image incorporating updates over time.
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Affiliation(s)
- Wendy Macias
- Department of Strategic Communication, Texas Christian University's Schieffer College, Fort Worth, TX, USA
| | - Ashley E English
- Department of Strategic Communication, Texas Christian University, Fort Worth, TX, USA
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24
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Miatke A, Maher C, Fraysse F, Dumuid D, Olds T. Are all MVPA minutes equal? Associations between MVPA characteristics, independent of duration, and childhood adiposity. BMC Public Health 2021; 21:1321. [PMID: 34225692 PMCID: PMC8259325 DOI: 10.1186/s12889-021-11420-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 06/30/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The inverse relationship between moderate-to-vigorous physical activity (MVPA) duration and childhood adiposity is well established. Less is known about how characteristics of MVPA accumulation may be associated with adiposity, independent of MVPA duration. This study aimed to investigate how the MVPA characteristics of children, other than duration (bout length, time of day, day-to-day consistency, intensity), were associated with adiposity. METHODS Cross-sectional study of the Australian arm of the International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE) (participants: n = 424, age range 9-11, 44% male). Adiposity was determined by percent body fat via bioelectrical impedance. MVPA duration and characteristics (bout length, time of day, consistency, intensity) were derived from 7-day, 24-h accelerometry. Generalised estimating equations were used to examine the individual and multivariate associations between MVPA characteristics and adiposity. RESULTS Univariate analyses showed that higher MVPA duration (β range = - 0.26,-0.15), longer bouts of MVPA (β range = 0.15,0.22) and higher MVPA intensity (β range = - 0.20,-0.13) were all inversely associated with adiposity (all p < 0.05). When models were adjusted for MVPA duration, only MVPA intensity (β range = - 0.16,-0.04) showed consistent significant associations with adiposity. CONCLUSIONS Characteristics of MVPA other than duration and intensity appear to be unrelated to adiposity.
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Affiliation(s)
- Aaron Miatke
- Alliance for Research in Exercise, Nutrition & Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, Australia. .,Present address: Centre for Adolescent Health, Level 5, Murdoch Children's Research Centre, Royal Children's Hospital, 50 Flemington Road, Parkville, 3052, Australia.
| | - Carol Maher
- Alliance for Research in Exercise, Nutrition & Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - François Fraysse
- Alliance for Research in Exercise, Nutrition & Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - Dot Dumuid
- Alliance for Research in Exercise, Nutrition & Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - Tim Olds
- Alliance for Research in Exercise, Nutrition & Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, Australia
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25
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López-Fernández J, López-Valenciano A, Mayo X, Liguori G, Lamb MA, Copeland RJ, Jiménez A. No changes in adolescent's sedentary behaviour across Europe between 2002 and 2017. BMC Public Health 2021; 21:784. [PMID: 33892700 PMCID: PMC8067647 DOI: 10.1186/s12889-021-10860-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 04/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Public health organizations have been alerted to the high levels of sedentary behaviour (SB) among adolescents as well as to the health and social consequences of excess sedentary time. However, SB changes of the European Union (EU) adolescents over time have not been reported yet. This study aimed to identify SB of the EU adolescents (15-17 years) in four-time points (2002, 2005, 2013 and 2017) and to analyse the prevalence of SB according to the sex. METHODS SB of 2542 adolescents (1335 boys and 1207 girls) as a whole sample and country-by-country was analysed in 2002, 2005, 2013, and 2017 using the Sport and Physical Activity EU Special Eurobarometers' data. SB was measured using the sitting time question from the short version of the International Physical Activity Questionnaire (IPAQ), such that 4h30min of daily sitting time was the delineating point to determine excess SB behaviour (≥4h30min of sitting time) or not (≤4h30min of sitting time). A χ2 test was used to compare the prevalence of SB between survey years. Furthermore, SB prevalence between sexes was analysed using a Z-Score test for two population proportions. RESULTS The prevalence of SB among EU adolescents across each of the four survey years ranged from 74.2 and 76.8%, rates that are considered high. High levels of SB were also displayed by both sexes (girls: 76.8 to 81.2%; boys: 71.7 to 76.7%). No significant differences in the prevalence of SB among years (p > 0.05) were found for the whole sample, and for either girls or boys. Also, no significant differences in the prevalence of SB between girls and boys were found. CONCLUSION The SB prevalence in European adolescents is extremely high (76.8% in 2017) with no differences between girls and boys. No significant improvements have been seen between 2002 and 2017. Eurobarometer should increase the adolescents' sample to make possible benchmarking comparisons among the EU countries and extend the survey to the younger children population.
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Affiliation(s)
- J López-Fernández
- Centre for Exercise, Sport and Life Sciences (CSELS), Coventry University, Coventry, West Midlands, UK.,GO fit LAB, Ingesport, Madrid, Spain
| | - A López-Valenciano
- GO fit LAB, Ingesport, Madrid, Spain. .,Observatory of Healthy & Active Living of Spain Active Foundation, Centre for Sport Studies, King Juan Carlos University, Madrid, Spain.
| | - X Mayo
- GO fit LAB, Ingesport, Madrid, Spain.,Observatory of Healthy & Active Living of Spain Active Foundation, Centre for Sport Studies, King Juan Carlos University, Madrid, Spain
| | - G Liguori
- The College of Health Sciences, University of Rhode Island, Kingston, RI, USA
| | - M A Lamb
- Centre for Behavioural Science and Applied Psychology, Sheffield Hallam University, Sheffield, UK.,Advanced Well-Being Research Centre, Sheffield Hallam University, Sheffield, UK
| | - R J Copeland
- Advanced Well-Being Research Centre, Sheffield Hallam University, Sheffield, UK.,The National Centre for Sport and Exercise Medicine, Sheffield, UK
| | - A Jiménez
- GO fit LAB, Ingesport, Madrid, Spain.,Observatory of Healthy & Active Living of Spain Active Foundation, Centre for Sport Studies, King Juan Carlos University, Madrid, Spain.,Advanced Well-Being Research Centre, Sheffield Hallam University, Sheffield, UK
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26
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Langer RD, Larsen SC, Ward LC, Heitmann BL. Phase angle measured by bioelectrical impedance analysis and the risk of cardiovascular disease among adult Danes. Nutrition 2021; 89:111280. [PMID: 34090217 DOI: 10.1016/j.nut.2021.111280] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study aimed to examine associations between phase angle (PhA) and incident cardiovascular disease (CVD) morbidity and mortality in a healthy Danish subpopulation free of major chronic diseases. METHODS A random subset (n = 2601) of adult men and women born in 1922, 1932, 1942, and 1952 and examined in 1987 and 1988 were included, and followed over 24 y during which 643 men and 570 women developed CVD. Measures at baseline included age, weight, height, whole-body bioimpedance, from which PhA was calculated, and information on lifestyle, obtained by a self-administered questionnaire. The association between PhA and incident CVD was assessed by Cox proportional hazard model with age as the underlying time scale and with additional adjustment for covariates. To explore nonlinear associations, all results were presented using restricted cubic splines, with the median value of PhA as the reference. RESULTS PhA was lower among women who later developed CVD than among women who did not (6.3 vs. 6.0; P < 0.001). The highest risk of CVD was observed at the 5th percentile (hazard ratio: 1.33; 95% confidence interval, 1.11-1.60). Among men, PhA was not significantly associated with risk of CVD (7.1 vs. 7.0; P = 0.246). CONCLUSIONS Among apparently healthy Danish men and women, a lower PhA value was associated with a higher incidence of CVD over 24 y, also after adjusting for potential confounders, and particularly among women. These findings may encourage the future use of PhA as an additional index in predicting CVD. However, more studies are needed to confirm our results.
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Affiliation(s)
- Raquel D Langer
- Growth and Development Laboratory, Center for Investigation in Pediatrics, University of Campinas, São Paulo, Brazil; Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, and University of Copenhagen, Department of Public Health, Section for General Practise, Copenhagen, Denmark.
| | - Sofus C Larsen
- Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, and University of Copenhagen, Department of Public Health, Section for General Practise, Copenhagen, Denmark
| | - Leigh C Ward
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - Berit L Heitmann
- Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, and University of Copenhagen, Department of Public Health, Section for General Practise, Copenhagen, Denmark
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27
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Schnurr TM, Stallknecht BM, Sørensen TIA, Kilpeläinen TO, Hansen T. Evidence for shared genetics between physical activity, sedentary behaviour and adiposity-related traits. Obes Rev 2021; 22:e13182. [PMID: 33354910 DOI: 10.1111/obr.13182] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 12/20/2022]
Abstract
Observational, cross-sectional and longitudinal studies showed that physical activity and sedentary behaviour are associated with adiposity-related traits, apparently in a bidirectional manner. Physical activity is also suggested to suppress the genetic risk of adiposity. Since phenotypic associations with genetic variants are not subject to reverse causation or confounding, they may be used as tools to shed light on cause and effect in this complex interdependency. We review the evidence for shared genetics of physical activity and adiposity-related traits and for gene-by-physical activity interactions on adiposity-related traits in human studies. We outline limitations, challenges and opportunities in studying and understanding of these relationships. In summary, physical activity and sedentary behaviour are genetically correlated with body mass index and fat percentage but may not be correlated with lean body mass. Mendelian randomisation analyses show that physical activity and sedentary behaviour have bidirectional relationships with adiposity. Several studies suggest that physical activity suppresses genetic risk of adiposity. No studies have yet tested whether adiposity enhances genetic predisposition to sedentariness. The complexity of the comprehensive causal model makes the assessment of the single or combined components challenging. Substantial progress in this field may need long-term intervention studies.
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Affiliation(s)
- Theresia M Schnurr
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bente M Stallknecht
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thorkild I A Sørensen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tuomas O Kilpeläinen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Torben Hansen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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28
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Operationalizing and Testing the Concept of a Physical Activity Desert. J Phys Act Health 2021; 18:533-540. [PMID: 33785659 DOI: 10.1123/jpah.2020-0382] [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: 06/18/2020] [Revised: 12/14/2020] [Accepted: 01/26/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The prevalence of childhood obesity is higher in economically and socially deprived areas. Higher levels of physical activity reduce the risk of excessive weight gain in youth, and research has focused on environmental factors associated with children's physical activity, though the term "physical activity desert" has not come into wide use. METHODS This exploratory study operationalized the term "physical activity desert" and tested the hypothesis that children living in physical activity deserts would be less physically active than children who do not. A cross-sectional study design was applied with 992 fifth-grade students who had provided objectively measured physical activity data. Five of 12 possible elements of the built environment were selected as descriptors of physical activity deserts, including no commercial facilities, no parks, low play spaces, no cohesion, and the presence of incivilities. RESULTS Univariate and multivariate analyses showed that only the absence of parks was associated with less physical activity in children. CONCLUSION Children living in a "no park" zone were less active than their counterparts who lived near a park. This study contributes preliminary conceptual and operational definitions of "physical activity desert." Future studies of physical activity deserts should be undertaken in larger and more diverse samples.
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29
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Nigg CR, Wunsch K, Nigg C, Niessner C, Jekauc D, Schmidt SCE, Woll A. Are Physical Activity, Screen Time, and Mental Health Related During Childhood, Preadolescence, and Adolescence? 11-Year Results From the German Motorik-Modul Longitudinal Study. Am J Epidemiol 2021; 190:220-229. [PMID: 33524119 DOI: 10.1093/aje/kwaa192] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 11/14/2022] Open
Abstract
Mental health (MH) and behavioral health are fundamental to a good quality of life. Only a few studies have investigated the association between behavioral health (e.g., physical activity (PA), screen time (ST)) and MH from childhood to adolescence. Therefore, we investigated the relationships of PA and ST with MH by sex in an 11-year longitudinal cohort study of German schoolchildren during 2003-2017. A subsample (n = 686; 55.2% female) of participants from the German Motorik-Modul (MoMo) Longitudinal Study who participated in all 3 measurement phases (mean ages: time 1 (baseline; 2003-2006), 5.57 (standard deviation (SD), 1.00) years; time 2 (wave 1; 2009-2012), 11.85 (SD, 1.03) years; time 3 (wave 2; 2014-2017), 16.86 (SD, 1.04) years) were analyzed with regard to PA, ST, and MH (emotional symptoms, conduct problems, hyperactivity/inattention, peer relationship problems, prosocial behavior, and overall strengths and difficulties). Path panel prediction models were fitted with time 1, time 2, and time 3 PA, ST, and MH indicators. PA predicted less television (TV)/video watching in females, and TV/video watching predicted personal computer (PC)/Internet use in both sexes. Behavior and MH results suggested that, for females, higher TV/video watching and PC/Internet use was related to higher MH challenges over the course of maturation. Some preadolescent males' MH challenges increased ST (TV/video watching and PC/Internet use) in adolescence. Researchers should explore innovative and effective methods for reducing childhood ST, especially among females with early signs of MH issues, and addressing preadolescent males' MH challenges.
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30
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Kohyama J. Lifestyle habits associated with screen time among pupils in Japan. Pediatr Int 2021; 63:189-195. [PMID: 32614994 DOI: 10.1111/ped.14371] [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: 02/17/2020] [Revised: 04/27/2020] [Accepted: 06/26/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Media use is pervasive among pupils. This study aimed to determine lifestyle factors associated with screen time. METHODS The study used a cross-sectional design, and 2,722 questionnaires obtained from pupils in grades 5-12 were analyzed. Multiple regression analysis was used to determine significant lifestyle factors associated with screen time. Grade, gender, bedtime and waking time on both school days and non-school days, academic performance, sleepiness, breakfast, dinner regularity, defecation habits, hours of after-school activities, physical activity, and body mass index were used as the variables. RESULTS Significant regression formulae were obtained for all school types: adjusted R2 /P values were 0.21/<0.001 for elementary school, 0.21/<0.001 for junior high school, and 0.14/<0.001 for high school. Later non-school-day bedtime (standardized regression coefficient/P values were 0.14/< 0.001 for elementary school, 0.14/<0.001 for junior high school, and 0.09/<0.05 for high school) was significantly associated with increased screen time for all school types. In both elementary and junior high schools, more sleepiness (0.12/<0.001 for elementary school, 0.13/<0.001 for junior high school), shorter after-school activity (-0.24/<0.001 for elementary school, -0.19/<0.001 for junior high school), and higher standardized body mass index (0.08/<0.05 for elementary school, 0.08/<0.01 for junior high school) were significantly associated with screen time increase. In both junior and senior high schools, breakfast skipping (0.15/<0.001 for junior school, 0.14/<0.001 for high school) revealed a significant association with screen time increase. CONCLUSIONS Media use is associated with variable lifestyle habits. Effective approaches to reduce heavy media use remain to be determined.
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Affiliation(s)
- Jun Kohyama
- Department of Paediatrics, Tokyo Bay Urayasu Ichikawa Medical Centre, Urayasu, Japan
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31
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Impact of a behaviourally focused nutrition education intervention on attitudes and practices related to eating habits and activity levels in Indian adolescents. Public Health Nutr 2021; 24:2715-2726. [PMID: 33468283 DOI: 10.1017/s1368980021000203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of a behaviourally focused nutrition education (NE) intervention based on the Health Belief Model (HBM) to improve knowledge, attitudes and practices (KAP) related to eating habits and activity levels in 10–12-year-old adolescents in Mumbai, India. DESIGN School-based cluster randomised controlled trial. The experimental group (EG) received weekly NE and three parent sessions over 12 weeks; no sessions were conducted for the control group (CG). The theoretical framework of HBM and focus group discussion results guided the development of behaviour change communication strategies and NE aids. KAP were measured using a validated survey instrument, administered at baseline and endline in EG and CG. Paired and independent t tests determined within-group and between-group changes in pre–post scores. SETTING Two aided and two private schools that were randomly allocated to either an EG or CG. PARTICIPANTS Adolescent boys and girls (n 498; EG n 292 and CG n 206). RESULTS EG reported improvements in mean knowledge (39·3%), attitude (7·3 %), diet (9·6 %) and activity practice (9·4%) scores from pre to post intervention. No significant changes were observed in CG. Significant improvements in scores associated with perceived benefits, barriers and self-efficacy, breakfast and vegetable consumption, and moderate-to-vigorous activities were observed in EG. CONCLUSIONS Integrating NE into the academic curriculum and adopting evidence-based lessons that entail targeted information delivery and participatory activities can improve knowledge, foster right attitudes and facilitate better eating and activity-related practices in Indian adolescents.
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Xu J, Liu G, Hegde SM, Palta P, Boerwinkle E, Gabriel KP, Yu B. Physical Activity-Related Metabolites Are Associated with Mortality: Findings from the Atherosclerosis Risk in Communities (ARIC) Study. Metabolites 2021; 11:metabo11010059. [PMID: 33477977 PMCID: PMC7835806 DOI: 10.3390/metabo11010059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 11/16/2022] Open
Abstract
Habitual physical activity can diminish the risk of premature death. Identifying a pattern of metabolites related to physical activity may advance our understanding of disease etiology. We quantified 245 serum metabolites in 3802 participants from the Atherosclerosis Risk in Communities (ARIC) study using chromatography-mass spectrometry. We regressed self-reported moderate-to-vigorous intensity leisure-time physical activity (LTPA) against each metabolite, adjusting for traditional risk factors. A standardized metabolite risk score (MRS) was constructed to examine its association with all-cause mortality using the Cox proportional hazard model. We identified 10 metabolites associated with LTPA (p < 2.04 × 10-4) and established that an increase of one unit of the metabolic equivalent of task-hours per week (MET·hr·wk-1) in LTPA was associated with a 0.012 SD increase in MRS. During a median of 27.5 years of follow-up, we observed 1928 deaths. One SD increase of MRS was associated with a 10% lower risk of death (HR = 0.90, 95% CI: 0.85-0.95). The highest vs. the lowest MRS quintile rank was associated with a 22% reduced risk of death (HR = 0.78, 95% CI: 0.62-0.94). The effects were consistent across race and sex groups. In summary, we identified a set of metabolites associated with LTPA and an MRS associated with a lower risk of death. Our study provides novel insights into the potential mechanisms underlying the health impacts of physical activity.
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Affiliation(s)
- Jun Xu
- Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (J.X.); (G.L.); (E.B.)
| | - Guning Liu
- Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (J.X.); (G.L.); (E.B.)
| | - Sheila M. Hegde
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA;
| | - Priya Palta
- Division of General Medicine, Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA;
| | - Eric Boerwinkle
- Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (J.X.); (G.L.); (E.B.)
- Human Genome Sequencing Center, Balor College of Medicine, Houston, TX 77030, USA
| | - Kelley P. Gabriel
- Department of Epidemiology, School of Public Health, The University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Bing Yu
- Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (J.X.); (G.L.); (E.B.)
- Correspondence:
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33
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Bejarano CM, Carlson JA, Conway TL, Saelens BE, Glanz K, Couch SC, Cain KL, Sallis JF. Physical Activity, Sedentary Time, and Diet as Mediators of the Association Between TV Time and BMI in Youth. Am J Health Promot 2021; 35:613-623. [PMID: 33423502 DOI: 10.1177/0890117120984943] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE This study examined dietary indicators, sedentary time, and physical activity as potential mediators of the association between TV time and BMIz in youth. DESIGN Cross-sectional study in 2 independent samples of youth. SETTING Data collection occurred by mail and telephone for adolescents and either at home or in medical settings for children. SAMPLE 928 youth ages 12-16 and 756 youth ages 6-12 and a parent. MEASURES TV time, snacking/eating while watching TV, and a 3-day dietary recall were assessed via child/parent report. Physical activity and sedentary time were assessed by accelerometer wear. ANALYSIS Direct and indirect associations (through 8 diet and activity variables) of TV time with BMIz were tested in boys and girls in each sample. RESULTS TV time had a positive association with BMIz in 6-12 year old boys and girls. Direct associations emerged between TV time and the diet/activity variables, and between diet/activity variables and BMIz. Snacking/eating while watching TV had a significant positive association with BMIz in younger boys and mediated the association between TV time and BMIz (β = .06, p = .019; 25% attenuation). CONCLUSIONS Snacking/eating while watching TV may be a possible reason TV time is consistently associated with obesity in youth. Targeting reductions in TV time and associated snacking could improve health impacts.
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Affiliation(s)
- Carolina M Bejarano
- Clinical Child Psychology Program, 4202University of Kansas, Lawrence, KS, USA.,Center for Children's Healthy Lifestyles and Nutrition, 4204Children's Mercy Hospital, Kansas City, MO, USA
| | - Jordan A Carlson
- Center for Children's Healthy Lifestyles and Nutrition, 4204Children's Mercy Hospital, Kansas City, MO, USA
| | - Terry L Conway
- Herbert Wertheim School of Public Health and Human Longevity Science, 8784University of California San Diego, CA, USA
| | - Brian E Saelens
- Department of Pediatrics, University of Washington & 7274Seattle Children's Research Institute', Seattle, WA, USA
| | - Karen Glanz
- Perelman School of Medicine and School of Nursing, 6572University of Pennsylvania, Philadelphia, PA, USA
| | - Sarah C Couch
- Department of Rehabilitation, Exercise and Nutrition Sciences, 212546University of Cincinnati, College of Allied Health Sciences, Cincinnati, OH, USA
| | - Kelli L Cain
- Herbert Wertheim School of Public Health and Human Longevity Science, 8784University of California San Diego, CA, USA
| | - James F Sallis
- Herbert Wertheim School of Public Health and Human Longevity Science, 8784University of California San Diego, CA, USA
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Kininmonth AR, Smith AD, Llewellyn CH, Dye L, Lawton CL, Fildes A. The relationship between the home environment and child adiposity: a systematic review. Int J Behav Nutr Phys Act 2021; 18:4. [PMID: 33407598 PMCID: PMC7788808 DOI: 10.1186/s12966-020-01073-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 12/14/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Extensive research has demonstrated the role of the Home Environment (HE) in shaping children's energy balance behaviours. Less is known about direct relationships with bodyweight. This review examines associations between the social and physical aspects of three pre-defined Home Environment domains (food, physical activity and media) and adiposity measures in children ≤12 years. METHODS Six electronic databases (PubMed, Medline, EBSCO CINAHL, EMBASE, Web of Science, PsycInfo) were systematically searched up to October 2020. Studies reporting at least one physical and/or social aspect of the food, physical activity and/or media domains of the Home Environment in relation to child adiposity outcomes were included (n = 62). RESULTS Most studies examined one (n = 41) or two domains (n = 16). Only five studies assessed all three domains of the Home Environment. Most consistent relationships were observed for physical aspects of the home media environment; with greater availability of electronic devices associated with higher child adiposity (21/29 studies). Findings were less consistent for the smaller number of studies examining physical aspects of the home food or physical activity environments. 8/15 studies examining physical food environments reported null associations with adiposity. Findings were similarly mixed for physical activity environments; with 4/7 reporting null associations, 2/7 reporting negative associations and 1/7 reporting positive associations between access to physical activity equipment/garden space and adiposity. Fewer studies assessed social aspects (e.g. caregiver modelling or limit setting) of the Home Environment in relation to child adiposity and findings were again mixed; 9/16 media environment, 7/11 food environment and 9/13 physical activity environment studies reported null associations with child adiposity outcomes. CONCLUSIONS The home media environment was most consistently associated with adiposity in childhood. Findings were less consistent for the home food and physical activity environments. Greater agreement on definitions and the measurement of the obesogenic home environment is required in order to clarify the strength and direction of relationships with child adiposity. Robust longitudinal research using comprehensive measures of the holistic home environment is needed to better identify which aspects contribute to excess weight gain in childhood. TRIAL REGISTRATION PROSPERO Systematic review registration number: CRD42018115139 .
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Affiliation(s)
| | - Andrea D Smith
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Clare H Llewellyn
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Louise Dye
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
| | - Clare L Lawton
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
| | - Alison Fildes
- School of Psychology, University of Leeds, Leeds, LS2 9JT, UK
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Associations of Physical Activity and Sedentary Behaviour Assessed by Accelerometer with Body Composition among Children and Adolescents: A Scoping Review. SUSTAINABILITY 2020. [DOI: 10.3390/su13010335] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The possible adverse health effects of reduced physical activity (PA) on children and adolescents have been extensively documented as a result of the global obesity epidemic. However, the research has sometimes led to controversial results, due to the different methods used for the assessment of PA. The main aim of this review was to evaluate the association between PA and body composition parameters based on quantitative PA studies using the same equipment (Actigraph accelerometer) and cutoffs (Evenson’s). A literature review was undertaken using PUBMED and Scopus databases. Subjects aged 6–15 were considered separately by sex. Weighted multiple regression analyses were conducted. From the analysis of fourteen selected articles, it emerged that 35.7% did not evaluate the association of sedentary time (ST) and moderate-to-vigorous physical activity (MVPA) with body composition, while the remaining 64.3% found a negative association of MVPA with BMI and fat mass with different trends according to sex. Furthermore, only 7.1% of these studies identified a positive association between ST and fat percentage. Based on the regression analyses conducted on the literature data, ST and MVPA were found to be significant predictors of body composition parameters, in addition to age and sex. Further studies using standardized methodologies to assess PA and body composition are needed. The inclusion of sex-disaggregated data may also be crucial to understand this phenomenon and to provide stronger evidence of the determinants of body composition in order to prevent the risk of obesity.
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Chortatos A, Henjum S, Torheim LE, Terragni L, Gebremariam MK. Comparing three screen-based sedentary behaviours' effect upon adolescents' participation in physical activity: The ESSENS study. PLoS One 2020; 15:e0241887. [PMID: 33237914 PMCID: PMC7688164 DOI: 10.1371/journal.pone.0241887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 10/21/2020] [Indexed: 11/18/2022] Open
Abstract
Background Literature focusing on the association between sedentary behaviours and physical activity has provided equivocal results and has been dominated by TV viewing as the indicator of sedentary behaviour. There is a need for more studies exploring the association between contemporary screen activities and physical activity among youth. Methods A cross-sectional study including 742 adolescents was conducted in 2016. Data were collected at school through an online questionnaire. Regression analyses were used to explore the association between different screen-based sedentary behaviours and participation in physical activity. Results The results showed that those with lower (vs higher) time spent on TV/movie streaming and electronic game playing both on weekdays and weekend days had significantly higher odds of participating in physical activity. There were no significant associations between socializing/surfing online both on weekdays and weekend days and physical activity in adjusted models. Conclusions TV/movie streaming and electronic game playing during both weekdays and weekend days were significantly inversely related with participating in physical activity. Initiatives aimed at reducing screen-based sedentary activities might result in favourable effects on physical activity levels among adolescents.
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Affiliation(s)
- Arthur Chortatos
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet–Oslo Metropolitan University, Oslo, Norway
| | - Sigrun Henjum
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet–Oslo Metropolitan University, Oslo, Norway
| | - Liv Elin Torheim
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet–Oslo Metropolitan University, Oslo, Norway
- * E-mail:
| | - Laura Terragni
- Department of Nursing and Health Promotion, Faculty of Health Sciences, OsloMet–Oslo Metropolitan University, Oslo, Norway
| | - Mekdes K. Gebremariam
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
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Health and Wellness Impacts of Traditional Physical Activity Experiences on Indigenous Youth: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17218275. [PMID: 33182405 PMCID: PMC7664942 DOI: 10.3390/ijerph17218275] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/30/2020] [Accepted: 11/05/2020] [Indexed: 11/17/2022]
Abstract
Traditional physical activities have numerous physiological and psychosocial benefits for Indigenous youth around the world. Little is known about the positive health and wellness impacts of traditional physical activity experiences on Indigenous youths. The aim of this systematic review is to explore the holistic health and wellness impacts of traditional physical activities on Indigenous youth from certain North American and Oceania geographic areas. A systematic search of four electronic databases (PubMed, ERIC, Scopus and Web of Science) was conducted to identify peer-reviewed publications of qualitative research exploring the diverse health experiences of traditional physical activities for Indigenous youth in Canada, the United States of America, New Zealand and Australia. A qualitative synthesis of studies between 2006 and 2018 were included, and findings were synthesized using an integrated Indigenous-ecological model, which broadly captures health and wellness impacts under intrapersonal, interpersonal, organizational, community and policy level outcomes using medicine wheel teachings. In total, nine studies were identified via this search. Overall, the literature described numerous emotional, mental and spiritual benefits of traditional physical activity, and youth experiences were affected by familial and communal relationships, and systemic factors. Among Indigenous youth, this research shows the importance of including traditional physical activity in future programs and partnerships with community expertise.
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Physical Activity and Sedentary Behavior among Young Adolescents in 68 LMICs, and Their Relationships with National Economic Development. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17217752. [PMID: 33114035 PMCID: PMC7660305 DOI: 10.3390/ijerph17217752] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/11/2020] [Accepted: 10/13/2020] [Indexed: 12/25/2022]
Abstract
It is unclear whether physical activity and sedentary behavior are associated with economic development in low- and middle-income countries (LMICs). We aimed to assess the association between these two behaviors and country economic development among young adolescents in LMICs. Data came from the Global School-based Student Health Survey (GSHS) conducted between 2009 and 2016 in 68 LMICs. A total of 180,298 adolescents aged 12–15 years were included; 15.3% of young adolescents achieved the recommended level for sufficient physical activity (≥60 min/day of physical activity of any kind per week according to WHO) and 64.6% achieved a low sedentary behavior (≤2 h of sitting activities/day according to some guidelines, not accounting for sitting time at school or for doing homework). However, only 9.1% of young adolescents met the recommended levels of both behaviors. Comparing the lowest to the highest quintiles of a country’s purchasing power parity per capita (PPP), mean values of both physical activity (boys: 2.55 to 2.96 days/week; girls: 2.10 to 2.31 days/week) and sedentary behavior(boys: 1.86 to 3.13 h/day; girls: 1.83 to 3.53 h/day) increased. The prevalence of having both recommended behaviors decreased among boys (12.0% to 10.0%) and girls (9.6% to 4.9%) (p < 0.001). Although there might be an ecological fallacy, the findings emphasize the need for interventions to increase physical activity and reduce sedentary behavior among children and young adolescents.
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Forseth B, Papanek PE, Polfuss ML. Feasibility and applicability of Evenson sedentary behavior cut points applied to children with and without intellectual and developmental disabilities. Disabil Rehabil 2020; 44:1996-2001. [PMID: 32907409 PMCID: PMC7943654 DOI: 10.1080/09638288.2020.1817160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM Sedentary behavior (SB) is widely studied as it is associated with cardiometabolic health and obesity issues. However, children with Intellectual and Developmental Disabilities (IDD) have been understudied. Accelerometers are commonly used to measure SB in typically developing populations but may be inappropriate for IDD populations due to differences in body movement and physiologic responses to the activity. The use of Evenson sedentary cut-points, created based on typically developing children, has yet to be applied and/or examined in children with IDD. PURPOSE A descriptive cross-sectional study was conducted to (1) Assess the feasibility of applying Evenson sedentary cut-points in children with IDD (2) Describe SB over a two-week period between diagnosis groups. METHODS The SB of 22 participants (8 children with Down syndrome, 6 children with spina bifida, 8 children with no chronic illness) was assessed on two separate occasions: (1) during a 7-minute sedentary protocol, and (2) over a two-week period. RESULTS The study supports the preliminary efficacy of using Evenson cut-points for this population, with 100% of participants being within the Evenson counts per minute (0-100 cpm) during the 7-minute sedentary protocol. The total volume of SB over a two-week period was not significantly different between diagnosis groups (8.8 h, 8.6 h, and 7.1 h of SB for children with Down syndrome, spina bifida, or those with no chronic illness, respectively; p = 0.36). CONCLUSIONS Evenson sedentary cut-points can be used for children with IDD. Preliminary data suggest that children with IDD do not engage in significantly different SB than children without a chronic illness. Further study is warranted.Implications for rehabilitationObjective measures of physical activity and sedentary behavior for children with Down syndrome or spina bifida are rarely used due to potential differences in body movement (e.g., gait) during ambulation compared to typically developing peers that may influence the accuracy of cut-points.This study supports that Evenson sedentary cut-points can be used in children with Down syndrome or spina bifida to assess sedentary activity.Preliminary findings from this study demonstrate similarities in patterns of sedentary behaviors exhibited by our sample of children with Down syndrome, spina bifida, or no chronic illness.
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Affiliation(s)
- Bethany Forseth
- College of Nursing, University of Wisconsin - Milwaukee, Milwaukee, WI, USA
| | - Paula E Papanek
- Exercise Science/CTRH, Marquette University, Milwaukee, WI, USA
| | - Michele L Polfuss
- College of Nursing, University of Wisconsin - Milwaukee, Milwaukee, WI, USA.,Department of Nursing Research, Children's Hospital of Wisconsin, Milwaukee, WI, USA
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Ho FK, So HK, Wong RS, Tung KTS, Louie LHT, Tung J, Mirpuri S, Chow B, Wong WHS, Lee A, Ip P. The reciprocal relationship between body mass index categories and physical fitness: A 4-year prospective cohort study of 20 000 Chinese children. Pediatr Obes 2020; 15:e12646. [PMID: 32395902 DOI: 10.1111/ijpo.12646] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 04/06/2020] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Body mass index (BMI) categories and physical fitness are associated but the reciprocal relationship between BMI categories and physical fitness has not been investigated. This study aims to investigate the longitudinal reciprocal relationship between BMI categories and physical fitness. METHODS This is a population-based 4-year cohort study in 48 elementary schools. Children aged 6 to 9 years at recruitment were included. BMI categories and physical fitness including handgrip strength, core muscle endurance, flexibility, and cardiorespiratory fitness were measured using standard equipment and protocol. RESULTS Among 26 392 eligible participants, 19 504 (73.9%) were successfully followed for 3 years. Baseline obesity prevalence was 5.9%. After 3 years, those who were unfit at baseline had an increased risk of obesity (risk ratio [RR] 1.41, 95% CI 1.16-1.71, P < .001) and those who were fit at baseline had a decreased risk of obesity (RR 0.69, 95% CI 0.60-0.80, P < .001) compared with moderately fit children. Furthermore, improvement of fitness predicted decreased risk of obesity. Similarly, normal body weight also predicted better physical fitness. The path analysis confirmed a strong reciprocal relationship between physical fitness and obesity. CONCLUSIONS Better physical fitness was prospectively associated with normal weight and vice versa. Physically fit children were more likely to maintain a healthy weight and those with a healthy weight were more likely to be physically fit, which is important for healthy development.
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Affiliation(s)
- Frederick K Ho
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Hung-Kwan So
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Rosa S Wong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Keith T S Tung
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Lobo H T Louie
- Department of Sport and Physical Education, Hong Kong Baptist University, Hong Kong
| | - Joanna Tung
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, Hong Kong
| | - Sheena Mirpuri
- Immigrant Health and Cancer Disparities Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Bik Chow
- Department of Sport and Physical Education, Hong Kong Baptist University, Hong Kong
| | - Wilfred H S Wong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Albert Lee
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong
| | - Patrick Ip
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
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Pippi R, Buratta L, Germani A, Fanelli CG, Mazzeschi C. Physical Activity Habits and Well-Being among 6-Year-Old Children: The "Improving Umbrian Kids' Healthy Lifestyle", an Uncontrolled Pilot Study Project. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E6067. [PMID: 32825418 PMCID: PMC7503798 DOI: 10.3390/ijerph17176067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 11/25/2022]
Abstract
There is evidence that promoting physical activity programs and decreasing sedentary behavior is a potential strategy for improving health-outcomes, peer relationships and social/emotional well-being in at-risk youth. The World Health Organization recommends enhancing physical education and school-based programs with multi-component and evidence-based assessment methodology. In Umbria (Italy) an uncontrolled pilot study project referred to as "Improving Umbrian kids' healthy lifestyle" was implemented as a systemic school-based intervention directed at 6-year-old primary school children. The intervention applied a consolidated assessment methodology developed by the C.U.R.I.A.Mo. and Eurobis projects that inserted two hours per week of physical education activity into the school curriculum, structured and supervised by specialists with Exercise and Sport Science degrees, for eight months (from October to June) of the school year. We measured anthropometric values (BMI, waist circumference, waist-to-height ratio index) with objective tools. Moreover, we evaluated physical performance variables (speed, strength, and flexibility) using standard tests. Additionally, self-report measures (measured physical activity during the week, sedentary habits, and psychological well-being) were assessed using validated questionnaires. We observed a significant decrease in waist to height ratio, and improvements in physical performance values and self-report questionnaire measures. Our study suggests that the promotion of physical activity in the school setting is likely to result in physically, mentally, and psycho-socially healthier primary-school-age children.
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Affiliation(s)
- Roberto Pippi
- Centro Universitario Ricerca Interdipartimentale Attività Motoria (C.U.R.I.A.MO.), Healthy Lifestyle Institute, University of Perugia, Via Giuseppe Bambagioni 19, 06126 Perugia, Italy;
| | - Livia Buratta
- Department of Philosophy, Social, Human and Educational Sciences, University of Perugia, Piazza G. Ermini 1, 06123 Perugia, Italy; (L.B.); (A.G.); (C.M.)
| | - Alessandro Germani
- Department of Philosophy, Social, Human and Educational Sciences, University of Perugia, Piazza G. Ermini 1, 06123 Perugia, Italy; (L.B.); (A.G.); (C.M.)
| | - Carmine Giuseppe Fanelli
- Centro Universitario Ricerca Interdipartimentale Attività Motoria (C.U.R.I.A.MO.), Healthy Lifestyle Institute, University of Perugia, Via Giuseppe Bambagioni 19, 06126 Perugia, Italy;
| | - Claudia Mazzeschi
- Department of Philosophy, Social, Human and Educational Sciences, University of Perugia, Piazza G. Ermini 1, 06123 Perugia, Italy; (L.B.); (A.G.); (C.M.)
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Pazdro-Zastawny K, Kolator M, Krajewska J, Basiak-Rasała A, Górna S, Paluszkiewicz P, Zatoński M, Zatoński T. Lifestyle-related factors differentiating the prevalence of otorhinolaryngological diseases among 6-17-year-olds from Wrocław, Poland. Int J Pediatr Otorhinolaryngol 2020; 132:109934. [PMID: 32058158 DOI: 10.1016/j.ijporl.2020.109934] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 02/04/2020] [Indexed: 12/29/2022]
Abstract
An increased prevalence of sedentary behavior (SB) and a decrease in physical activity (PA) has been noted in recent decades. The aim of the study was to determine the association between the development of otorhinolaryngological diseases, PA and SB. Study draws on data collected from "Let's Get the Kids Moving" study ("Uruchamiamy dzieciaki"), a school-based survey study examining lifestyle factors among a population of elementary- and junior-high-school children in the city of Wrocław, Poland. The respondents were asked about SB, PA and the prevalence of conditions or groups of otorhinolaryngological conditions: adenoid hypertrophy (AH), rhinosinusitis (RS) and allergic rhinitis (AR). There was a statistically significant association between the frequency of cleaning/vacuuming and the prevalence of AH. There was a statistically significant correlation between the prevalence of RS and screen-based activities on weekdays. AR was more prevalent in children who run less often, are less often engaged in team sports, spend less time outdoors on school days and weekends and spend more time in front of the computer on school days. Our study provides support for the linkage between PA, SB and an increased prevalence of otorhinolaryngological diseases.
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Affiliation(s)
| | - Mateusz Kolator
- Wroclaw Medical University, Ul Pasteura 1, 50-367, Wroclaw, Poland
| | - Joanna Krajewska
- Wroclaw Medical University, Ul Pasteura 1, 50-367, Wroclaw, Poland
| | | | - Sara Górna
- Wroclaw Medical University, Ul Pasteura 1, 50-367, Wroclaw, Poland
| | | | - Michał Zatoński
- Wroclaw Medical University, Ul Pasteura 1, 50-367, Wroclaw, Poland
| | - Tomasz Zatoński
- Wroclaw Medical University, Ul Pasteura 1, 50-367, Wroclaw, Poland; "Biegaj Dla Zdrowia" Foundation, Ul. Cesarzowicka 38, 52-408, Wrocław, Poland.
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Jackson SE, Llewellyn CH, Smith L. The obesity epidemic - Nature via nurture: A narrative review of high-income countries. SAGE Open Med 2020; 8:2050312120918265. [PMID: 32435480 PMCID: PMC7222649 DOI: 10.1177/2050312120918265] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 03/04/2020] [Indexed: 12/19/2022] Open
Abstract
Over the last three decades, the prevalence of obesity has increased rapidly in populations around the world. Despite a wealth of research, the relative contributions of the different mechanisms underlying this global epidemic are not fully understood. While there is growing consensus that the rapid rise in obesity prevalence has been driven by changes to the environment, it is evident that biology plays a central role in determining who develops obesity and who remains lean in the current obesogenic environment. This review summarises evidence on the extent to which genes and the environment influence energy intake and energy expenditure, and as a result, contribute to the ongoing global obesity epidemic. The concept of genetic susceptibility to the environment driving human variation in body weight is discussed.
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Affiliation(s)
- Sarah E Jackson
- Department of Behavioural Science and Health, University College London, London, UK
- Sarah E Jackson, Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK.
| | - Clare H Llewellyn
- Department of Behavioural Science and Health, University College London, London, UK
| | - Lee Smith
- Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
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Mora‐Gonzalez J, Esteban‐Cornejo I, Solis‐Urra P, Migueles JH, Cadenas‐Sanchez C, Molina‐Garcia P, Rodriguez‐Ayllon M, Hillman CH, Catena A, Pontifex MB, Ortega FB. Fitness, physical activity, sedentary time, inhibitory control, and neuroelectric activity in children with overweight or obesity: The ActiveBrains project. Psychophysiology 2020; 57:e13579. [DOI: 10.1111/psyp.13579] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 02/14/2020] [Accepted: 03/13/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Jose Mora‐Gonzalez
- College of Health and Human Services University of North Carolina at Charlotte Charlotte NC USA
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - Irene Esteban‐Cornejo
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - Patricio Solis‐Urra
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
- IRyS Research Group School of Physical Education Pontificia Universidad Católica de Valparaiso Valparaiso Chile
| | - Jairo H. Migueles
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - Cristina Cadenas‐Sanchez
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - Pablo Molina‐Garcia
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - María Rodriguez‐Ayllon
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
| | - Charles H. Hillman
- Department of Psychology Northeastern University Boston MA USA
- Department of Physical Therapy Movement & Rehabilitation Sciences Northeastern University Boston MA USA
| | - Andrés Catena
- Department of Experimental Psychology Mind, Brain and Behaviour Research Centre (CIMCYC) University of Granada Granada Spain
| | | | - Francisco B. Ortega
- PROFITH “PROmoting FITness and Health through physical activity” Research Group Sport and Health University Research Institute (iMUDS) Department of Physical Education and Sports Faculty of Sport Sciences University of Granada Granada Spain
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Corder K, Winpenny EM, Foubister C, Guagliano JM, Hartwig XM, Love R, Clifford Astbury C, van Sluijs EM. Becoming a parent: A systematic review and meta-analysis of changes in BMI, diet, and physical activity. Obes Rev 2020; 21:e12959. [PMID: 31955517 PMCID: PMC7078970 DOI: 10.1111/obr.12959] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/03/2019] [Accepted: 09/20/2019] [Indexed: 12/17/2022]
Abstract
Obesity prevalence rises fastest during young adulthood when weight, diet, and physical activity may be influenced by life events, including becoming a parent, but the impact is uncertain. We searched six electronic databases to July 2019 for longitudinal studies (both sexes) aged 15 to 35 years with a prospective pre-pregnancy/parenthood and post-delivery outcome. Of 11 studies (across 15 papers), six studies (women only) were eligible for meta-analysis of the difference in change in body mass index (BMI; kg/m2 ) between remaining without children and becoming a parent. Mean (±SD) BMI gain for non-mothers was 2.8 ± 1.3 kg/m2 (~7.5 kg for 164-cm woman) over 5.6 ± 3.1 years; 12.3% of baseline BMI (22.8 ± 2.5 kg/m2 ). Becoming a mother was associated with an additional BMI increase of 0.47 ± 0.26 kg/m2 (~1.3 kg), 4.3% of baseline BMI (22.8 ± 5.6 kg/m2 ); the one study including men reported no difference in change. Physical activity results were equivocal; 2/4 studies (women) and 2/2 (men) showed a greater decline in parents versus non-parents; diet (three studies) varied by dietary measure, mostly indicating no difference. Becoming a mother is associated with 17% greater absolute BMI gain than remaining childless. Motherhood BMI gain is additional to an alarming BMI increase among young women, highlighting the need for obesity prevention among all young women, including mothers.
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Affiliation(s)
- Kirsten Corder
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Eleanor M. Winpenny
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Campbell Foubister
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Justin M. Guagliano
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Xenia M. Hartwig
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Rebecca Love
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Chloe Clifford Astbury
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
| | - Esther M.F. van Sluijs
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, Institute of Metabolic ScienceUniversity of Cambridge School of Clinical MedicineCambridgeUK
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The Effects of Daily Sleep Condition on Performances of Physical Fitness among Taiwanese Adults: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17061907. [PMID: 32183445 PMCID: PMC7143214 DOI: 10.3390/ijerph17061907] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 03/11/2020] [Accepted: 03/13/2020] [Indexed: 01/19/2023]
Abstract
Physical fitness is a powerful indicator of health. Sleep condition plays an essential role in maintaining quality of life and is an important marker that predicts physical fitness. This study aimed to determine the relationship between sleep conditions (sleep quality, sleep duration, bedtime) and multiple physical fitness indicators (body mass index (BMI), flexibility, abdominal muscle strength and endurance, cardiopulmonary endurance) in a well-characterized population of Taiwanese adults aged 23 to 65. The applied data were obtained from the National Physical Fitness Examination Survey 2014 conducted in Taiwan. We assessed the association of the sleep conditions with physical fitness performances in Taiwanese adults by using the multivariate adaptive regression spline (MARS) method with a total of 69,559 samples. The results show that sleep duration, sleep quality, and bedtime were statistically significant influence factors on physical fitness performances with different degrees. Gender was an important factor that affects the effects of daily sleep conditions on performances of physical fitness. Sleep duration was the most important factor as it was simultaneously correlated with BMI, sit-ups, and sit-and-reach indicators in both genders. Bedtime and sleep quality were only associated with sit-ups performance in both genders.
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Yang Y, Miao Q, Zhu X, Qin L, Gong W, Zhang S, Zhang Q, Lu B, Ye H, Li Y. Sleeping Time, BMI, and Body Fat in Chinese Freshmen and Their Interrelation. Obes Facts 2020; 13:179-190. [PMID: 32074620 PMCID: PMC7250351 DOI: 10.1159/000506078] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 01/08/2020] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION In the past two decades, urbanization in many Asian countries has led to sedentary lifestyle and overnutrition, which has set the stage for the epidemic of obesity. Those who have obesity during adolescence usually have obesity into adulthood, which causes many medical and psychological issues that can result in premature death. Recent data suggest that short sleep duration may contribute to the risk of obesity, opening a new avenue for potential intervention. The aim of this study was to describe the prevalence of sleeping time, body mass index (BMI), and fat mass in Chinese freshmen and to indicate the relationship among them. METHODS We conducted a cross-sectional study consisting of 1,938 freshmen aged from 18 to 24 years, including 684 (35.3%) men and 1,254 (64.7%) women. BMI, sleeping time, and other potential related variables were collected by questionnaire. Obesity and overweight were defined as BMI ≥28.0 and ≥24.0, respectively. All students were divided into three groups according to the tertiles of body fat percentage (Fat%), which were measured by bioelectrical impedance analysis. Sleeping time was divided into 3 categories based on the duration, <6, 6-8, and >8 h per day. RESULTS Participants who slept longer had lower BMI and Fat%. Sex, diet control, and maternal obesity were all significantly associated with BMI or Fat% after adjustment. There were significant differences between sleeping time <6 and >8 h in both overweight group and Fat% tertiles independent of adjustment used. The significant difference between sleeping time 6-8 and >8 h only existed in overweight group, while irrelevant relation was observed in both models of obesity group. CONCLUSION Longer sleeping time was associated with a lower BMI in Chinese freshmen, even after adjustment for multiple confounders. The overweight stage is a critical period of weight management intervention by changing sleeping time. If adolescents have entered the obesity stage, the effect size of lifestyle intervention might be significantly limited.
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Affiliation(s)
- Yehong Yang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Qing Miao
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
- Department of Endocrinology and Metabolism, Huashan Hospital North, Fudan University, Shanghai, China
| | - Xiaoming Zhu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Lang Qin
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Wei Gong
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Shuo Zhang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Qiongyue Zhang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
- Department of Endocrinology and Metabolism, Huashan Hospital North, Fudan University, Shanghai, China
| | - Bin Lu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Hongying Ye
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Yiming Li
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
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Rethinking the association between overweight/obesity and ADHD in children: a longitudinal and psychosocial perspective. Ir J Psychol Med 2020:1-14. [PMID: 31973774 DOI: 10.1017/ipm.2019.61] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This study examines the association between attention-deficit/hyperactivity disorder (ADHD) and overweight/obesity in a large-scale longitudinal study of children, while controlling for a range of psychosocial factors. METHOD Data were obtained from Growing Up in Ireland, a nationally representative and longitudinal study of approximately 6500 children who were assessed at 9 and 13 years of age. Body mass index (BMI) was determined using measured height and weight, ADHD status was determined by parent reports of professional diagnoses and ADHD symptoms were measured using the Strengths and Difficulties Questionnaire (SDQ). RESULTS The associations between ADHD status, ADHD symptoms (SDQ) and BMI category at age 9 and 13 years were evaluated using logistic regression. Adjustments were made for child factors (sex, developmental coordination disorder, emotional symptoms, conduct problems, birth weight and exercise) and parental factors (socio-economic status, parental BMI, parental depression, and maternal smoking and alcohol use during pregnancy). Logistic regression indicated that ADHD status was not associated with BMI category at 9 or at 13 years of age, but children with ADHD at 9 years were significantly more likely to be overweight/obese at 13 years than those without ADHD. However, when other child and parental factors were adjusted for, ADHD status was no longer significantly associated with weight status. Female sex, low levels of exercise, overweight/obese parents and prenatal smoking during pregnancy consistently increased the odds of childhood overweight/obesity. CONCLUSIONS While ADHD and overweight/obesity co-occur in general populations, this relationship is largely explained by a variety of psychosocial factors.
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Nevill AM, Duncan MJ, Sandercock G. Modeling the dose-response rate/associations between VO 2max and self-reported Physical Activity Questionnaire in children and adolescents. JOURNAL OF SPORT AND HEALTH SCIENCE 2020; 9:90-95. [PMID: 31921484 PMCID: PMC6943773 DOI: 10.1016/j.jshs.2019.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/04/2019] [Accepted: 03/08/2019] [Indexed: 06/10/2023]
Abstract
Background This study sought to explore the dose-response rate/association between aerobic fitness (VO2max) and self-reported physical activity (PA) and to assess whether this association varies by sex, age, and weight status. Methods VO2max was assessed using the 20-m shuttle-run test. PA was assessed using the Physical Activity Questionnaire (PAQ) for Adolescents (aged >11 years, PAQ-A) or for Children (aged ≤11 years, PAQ-C). The associations between VO2max and PAQ were analyzed using analysis of covariance (ANCOVA), adopting PAQ and PAQ2 as covariates but allowing the intercepts and slope parameters of PAQ and PAQ2 to vary with the categorical variables sex, age group, and weight status. Results ANCOVA identified a curvilinear association between VO2max and PAQ, with positive linear PAQ terms that varied for both sex and weight status but with a negative PAQ2 term of -0.39 (95% confidence interval (CI): -0.57 to -0.21) that was common for all groups in regard to age, sex, and weight status. These curvilinear (inverted U) associations suggest that the benefits of increasing PA (same dose) on VO2max is greater when children report lower levels of PA compared to children who report higher levels of PA. These dose-response rates were also steeper for boys and were steeper for lean children compared to overweight/obese children. Conclusion Health practitioners should be aware that encouraging greater PA (same dose) in inactive and underweight children will result in greater gains in VO2max (response) compared with their active and overweight/obese counterparts.
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Affiliation(s)
- Alan M. Nevill
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Walsall Campus, Walsall, WS1 3BD, UK
| | - Michael J. Duncan
- Faculty of Health and Life Sciences, Coventry University, Coventry, CV1 5FB,UK
| | - Gavin Sandercock
- School of Biological Sciences, University of Essex, Colchester, CO4 3SQ, UK
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Aars NA, Jacobsen BK, Morseth B, Emaus N, Grimsgaard S. Longitudinal changes in body composition and waist circumference by self-reported levels of physical activity in leisure among adolescents: the Tromsø study, Fit Futures. BMC Sports Sci Med Rehabil 2019; 11:37. [PMID: 31867112 PMCID: PMC6918575 DOI: 10.1186/s13102-019-0150-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 11/14/2019] [Indexed: 01/06/2023]
Abstract
BACKGROUND It is not clear how physical activity affects body composition in adolescents. Physical activity levels are often reduced during this period, and the relative proportion of body fat mass and lean mass undergo natural changes in growing adolescents. We aimed to examine whether self-reported physical activity in leisure time at baseline or change in activity during follow-up affect changes in four measures of body composition; body mass index (kg/m2), waist circumference, fat mass index (fat mass in kg/m2) and lean mass index (lean mass in kg/m2). METHODS We used data from the Tromsø Study Fit Futures, which invited all first year students in upper secondary high school in two municipalities in northern Norway in 2010-2011. They were reexamined in 2012-2013. Longitudinal data was available for 292 boys and 354 girls. We used multiple linear regression analyses to assess whether self-reported level of physical activity in leisure time at baseline predicted changes in body composition, and analysis of covariance to assess the effects of change in level of activity during follow-up on change in body composition. All analyses were performed sex-specific, and a p-value of < 0.05 was considered statistically significant. RESULTS There were no associations between self-reported leisure time physical activity in the first year of upper secondary high school and changes in any of the considered measure of body composition after 2 years of follow up, with the exception of waist circumference in boys (p = 0.05). In boys, change in fat mass index differed significantly between groups of activity change (p < 0.01), with boys adopting activity or remaining physically active having less increase in fat mass index than the consistently inactive. In girls, change in lean mass index differed significantly between groups of activity change (p = 0.04), with girls adopting physical activity having the highest increase. CONCLUSIONS Self-reported leisure time physical activity does not predict changes in body composition in adolescents after 2 years of follow up. Change in the level of physical activity is associated with change in fat mass index in boys and lean mass index in girls.
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Affiliation(s)
- Nils Abel Aars
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Tromsø, Norway
- Nordland Hospital, Bodø, Norway
| | - Bjarne K. Jacobsen
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Tromsø, Norway
- Centre for Sami Health Research, Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Bente Morseth
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Tromsø, Norway
- School of Sport Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Nina Emaus
- Department of Health and Care Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Sameline Grimsgaard
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Tromsø, Norway
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