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Allali B, Pereira B, Fillon A, Pouele L, Masurier J, Cardenoux C, Isacco L, Boirie Y, Duclos M, Thivel D, Julian V. The effectiveness of multidisciplinary weight loss interventions is associated with initial cardiorespiratory fitness in adolescents with obesity. Pediatr Obes 2024; 19:e13147. [PMID: 38922794 DOI: 10.1111/ijpo.13147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 05/01/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND The identification of predictive parameters of the success of multidisciplinary weight loss interventions (MWLI) appears essential to optimize obesity management. The association between baseline cardiorespiratory fitness (CRF) and changes in anthropometric parameters and body composition during MWLI remains underexplored in adolescents with obesity. OBJECTIVES To assess whether baseline CRF was associated with the effectiveness of a 16-week MWLI measured through improved body mass, body mass index (BMI) and body composition (percentage of total fat mass (FM) as the main criterion). METHODS Cardiorespiratory fitness and body composition were respectively measured by peak oxygen consumption (VO2peak) during maximal exercise tests and dual-photon x-ray absorptiometry (DXA), before (T0) and after (T1) a 16-week MWLI in 165 adolescents (aged 13.3 ± 1.38 years, 61.2% female, BMI 35.11 ± 5.16 kg/m2). RESULTS Reductions in BMI and total FM percentage between T0 and T1 were greater in subjects with a baseline VO2peak ≥ 3rd quartile compared to the first quartile (p < 0.001) and the interquartile range (p < 0.05 and p < 0.001, respectively). Baseline VO2peak and VO2 at the first ventilator threshold were positively correlated with the reductions in body mass, BMI and total and visceral FM percentages and with the increase in lean mass (LM) percentage between T0 and T1 after adjustment for age and gender (p < 0.001). CONCLUSION Initial CRF is associated with the success of MWLI in adolescents with obesity. Improving their aerobic fitness before starting a MWLI might be a promising strategy to optimize its benefits.
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Affiliation(s)
- Brahim Allali
- Department of Pediatrics, University Teaching Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Bruno Pereira
- Department of Biostatistics, University Teaching Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Alicia Fillon
- Laboratory of Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), University of Clermont Auvergne, Aubière, France
| | - Lili Pouele
- Laboratory of Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), University of Clermont Auvergne, Aubière, France
| | - Julie Masurier
- Pediatric Obesity Center of La Bourboule, Clermont-Ferrand, France
| | | | - Laurie Isacco
- Laboratory of Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), University of Clermont Auvergne, Aubière, France
| | - Yves Boirie
- Department of Clinical Nutrition, University Teaching Hospital of Clermont-Ferrand, Diet and Musculoskeletal Health Team, Human Nutrition Research Center, INRA, University of Clermont Auvergne, Clermont-Ferrand, France
| | - Martine Duclos
- Department of Sport Medicine and Functional Explorations, University Teaching Hospital of Clermont-Ferrand, Diet and Musculoskeletal Health Team, Human Nutrition Research Center, INRA, University of Clermont Auvergne, Clermont-Ferrand, France
| | - David Thivel
- Laboratory of Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), University of Clermont Auvergne, Aubière, France
| | - Valérie Julian
- Department of Sport Medicine and Functional Explorations, University Teaching Hospital of Clermont-Ferrand, Diet and Musculoskeletal Health Team, Human Nutrition Research Center, INRA, University of Clermont Auvergne, Clermont-Ferrand, France
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Gu Y, Kim J, Ma J, Guo H, Sano H, Chung HJ, Chua TBK, Chia MYH, Kim H. Isotemporal substitution of accelerometer-derived sedentary behavior and physical activity on physical fitness in young children. Sci Rep 2024; 14:13544. [PMID: 38866868 PMCID: PMC11169255 DOI: 10.1038/s41598-024-64389-7] [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: 01/21/2024] [Accepted: 06/07/2024] [Indexed: 06/14/2024] Open
Abstract
This study investigates the effects of different types of physical activity (PA) on the physical fitness (PF) of young children in Japan, with a particular focus on how substituting sedentary behavior (SB) with active behaviors influences PF. We conducted a cross-sectional analysis of 1843 participants aged 3-6 years from northeastern Japan. Using triaxial accelerometers, we quantified PA, and PF was assessed via standardized tests. The innovative application of isotemporal substitution modeling (ISM) allowed us to analyze the impact of reallocating time from SB to more active states, specifically moderate-to-vigorous physical activity (MVPA) and light physical activity (LPA). Our findings reveal a robust association between increased MVPA and enhanced PF outcomes, underscoring the health benefits of reducing SB. Notably, replacing SB with LPA also showed beneficial effects on certain PF metrics, indicating LPA's potential role in early childhood fitness. These results highlight the critical importance of promoting MVPA and minimizing sedentary periods to bolster PF in young children. The study offers vital insights for shaping public health policies and emphasizes the need to cultivate an active lifestyle from an early age to secure long-term health advantages.
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Affiliation(s)
- Ying Gu
- College of Sports Science, Shenyang Normal University, Shenyang, 110034, China
| | - Junghoon Kim
- Laboratory of Sports and Exercise Medicine, Korea Maritime & Ocean University, Busan, 49112, Korea
| | - Jiameng Ma
- Faculty of Sports Science, Sendai University, Miyagi, 9891693, Japan
- National Institute of Education, Nanyang Technological University, Singapore, 637616, Singapore
| | - Hongzhi Guo
- Graduate School of Human Sciences, Waseda University, Tokorozawa, 3591192, Japan
| | - Hiroko Sano
- Kindergardens Teacher Training College, Seitoku University, Tokyo, 108-0073, Japan
| | - Ho Jin Chung
- National Institute of Education, Nanyang Technological University, Singapore, 637616, Singapore
| | - Terence Buan Kiong Chua
- National Institute of Education, Nanyang Technological University, Singapore, 637616, Singapore
| | - Michael Yong Hwa Chia
- National Institute of Education, Nanyang Technological University, Singapore, 637616, Singapore
| | - Hyunshik Kim
- Faculty of Sports Science, Sendai University, Miyagi, 9891693, Japan.
- National Institute of Education, Nanyang Technological University, Singapore, 637616, Singapore.
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Sunda M, Gilic B, Vuletic PR, Pavlinovic V, Zenic N. Mediating Effects of the COVID-19 Pandemic on the Associations between Physical Activity and Physical Fitness; Cross-Sectional Study among High School Adolescents. J Funct Morphol Kinesiol 2023; 8:131. [PMID: 37754964 PMCID: PMC10531934 DOI: 10.3390/jfmk8030131] [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: 07/27/2023] [Revised: 08/22/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023] Open
Abstract
The COVID-19 pandemic and the imposed social distancing measures caused negative changes in physical activity levels (PALs) and physical fitness (PF) among adolescents, but the potential mediating effect of the pandemic on the association between PAL and PF is unknown. This study aimed to evaluate gender-specific associations between objectively measured PAL and indices of PF among high school adolescents during the period of the COVID-19 pandemic. The participants were 150 adolescents (101 females) aged 14-18 years; their anthropometrics were evaluated, and they were tested on PF (cardiorespiratory fitness (CRF; beep test), power (broad jump), flexibility (sit-and-reach test), and abdominal strength (sit-ups)) and PAL (using a pedometer for 7 days) during the pandemic period. A T-test was calculated to determine differences between genders. Associations between variables were evaluated using Pearson correlations. Additionally, multivariate taxonomic classification was used to sort participants into homogenous groups (clusters) according to their PF, and then analysis of variance (ANOVA) was performed to differentiate them according to PAL. For the total sample, PAL was correlated with CRF only (R = 0.25, p < 0.05), while gender-stratified correlations showed that PAL was significantly associated with CRF among girls only (R = 0.29, p < 0.05), which was additionally confirmed with multivariate cluster analysis and subsequent ANOVA. No association between PAL and PF was found for boys. The relatively low association between PAL and PF is most likely related to the mediating effect of the change in life circumstances during the COVID-19 pandemic, and limited applicability of pedometers in evaluating high-intensity PAL. Further studies in other age groups and environments are warranted.
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Affiliation(s)
- Mirela Sunda
- Faculty of Kinesiology, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (P.R.V.)
| | - Barbara Gilic
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (B.G.); (V.P.)
| | - Petra Rajkovic Vuletic
- Faculty of Kinesiology, University of Zagreb, 10000 Zagreb, Croatia; (M.S.); (P.R.V.)
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (B.G.); (V.P.)
| | - Vladimir Pavlinovic
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (B.G.); (V.P.)
| | - Natasa Zenic
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (B.G.); (V.P.)
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Martinho DV, Gouveia ÉR, França C, Lopes H, Ihle A, Marques A, Rodrigues A, Alves R, Sarmento H. Body Composition and Physical Fitness in Madeira Youth. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9121833. [PMID: 36553277 PMCID: PMC9777032 DOI: 10.3390/children9121833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Research on composition and physical fitness is lacking in school-aged children from Madeira. This study aimed to examine the frequencies of overweight and obese participants and, in addition, to compare the fitness levels of Madeira youth with reference data. METHODS The sample comprised 521 participants (n = 258 boys; n = 263 girls) aged 10.0-18.9 years old. METHODS Height and weight were measured. Body mass index (BMI) was calculated, and percent fat was derived from skinfolds. Tests detailed on FITESCOLA battery were performed. BMI was plotted against U.S. reference data and physical assessment contrasted with the cut-off points of FITESCOLA protocol and corresponding data developed in Portuguese youth. RESULTS The percentages of overweight and obesity were 15% (overweight) and 14% (obesity) for boys and 16% (overweight) and 6% (obesity) for girls. The median values of fat mass percentage were closely related to the cut-off standards; however, substantial variation was noted. Boys and girls tended to be below the recommendations of cardiorespiratory fitness. CONCLUSIONS Sport participation should be promoted in Madeira to attain acceptable values of body composition and physical fitness levels.
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Affiliation(s)
- Diogo V. Martinho
- University of Coimbra, Research Unit for Sport and Physical Activity (CIDAF), Faculty of Sport Sciences and Physical Education, 3040-248 Coimbra, Portugal
| | - Élvio Rúbio Gouveia
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems (LARSYS), Interactive Technologies Institute, 9020-105 Funchal, Portugal
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
| | - Cíntia França
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems (LARSYS), Interactive Technologies Institute, 9020-105 Funchal, Portugal
- Research Center in Sports Sciences, Health Sciences, and Human Development (CIDESD), 5001-801 Vila Real, Portugal
| | - Helder Lopes
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Research Center in Sports Sciences, Health Sciences, and Human Development (CIDESD), 5001-801 Vila Real, Portugal
| | - Andreas Ihle
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
| | - Adilson Marques
- CIPER, Faculty of Human Kinetics, University of Lisbon, 1495-751 Lisbon, Portugal
- Environmental Health Institute (ISAMB), Faculty of Medicine, University of Lisbon, 1649-020 Lisbon, Portugal
| | - Ana Rodrigues
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
| | - Ricardo Alves
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
| | - Hugo Sarmento
- University of Coimbra, Research Unit for Sport and Physical Activity (CIDAF), Faculty of Sport Sciences and Physical Education, 3040-248 Coimbra, Portugal
- Correspondence:
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Welde B, Morseth B, Handegård BH, Lagestad P. Effect of Sex, Body Mass Index and Physical Activity Level on Peak Oxygen Uptake Among 14-19 Years Old Adolescents. Front Sports Act Living 2020; 2:78. [PMID: 33345069 PMCID: PMC7739671 DOI: 10.3389/fspor.2020.00078] [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: 01/30/2020] [Accepted: 05/26/2020] [Indexed: 11/25/2022] Open
Abstract
The aim was to describe longitudinal trends in peak oxygen uptake (VO2peak) among 14- to 19-year-old adolescents in Norway, and to examine effects of sex, body mass index (BMI), and physical activity (PA) level on VO2peak during adolescence. Of 124 invited students from two lower secondary schools in Norway, 116 eighth-grade students (61 boys and 55 girls; 14 years old at baseline) volunteered to participate. The study has a longitudinal design with 6 yearly repeated measures of body height and mass, VO2peak and PA level. VO2peak allometrically scaled to body mass raised to the power of 0.67 was measured using a walking or running incremental test on a treadmill, whereas PA level was self-reported. Among 696 possible observations, 555 (79.7%) were valid. Multiple linear regression and linear mixed model analyses were used to examine the associations between age, sex, BMI, PA level and VO2peak. VO2peak showed a non-linear pattern from age 14 to 19, with a distinct increase for boys peaking at age 17, while the results provide a flatter and more stable curve for girls. Sex, BMI and PA level together explained 43–71% of the variance in VO2peak at the different age levels. Sex and PA level contributed independently to explain a significant proportion of the variance in VO2peak at all measurement occasions, while BMI did not. Adjusted sex differences in VO2peak increased over time, from 26.5 ml·kg−0.67·min−1 at age 14 to 55.5 ml·kg−0.67·min−1 at age 19. The independent contribution from PA level to the variance in VO2peak increased from age 14 to 16 and then decreased. While PA level explained 32.5% of the total variance in VO2peak for 16-year-olds, this number was 14% in 19-year-olds. In conclusion, aerobic power showed a non-linear pattern during adolescence, peaking at age 17. Sex and PA level explained a large proportion of the variance in VO2peak, each of them being an independent contributor to VO2peak. Aerobic power is linked to improved health and seems to depend largely on sex and PA level in adolescents, emphasizing the importance of maintaining a sufficient PA level during adolescence.
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Affiliation(s)
- Boye Welde
- Faculty of Health Sciences, School of Sport Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Bente Morseth
- Faculty of Health Sciences, School of Sport Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Bjørn Helge Handegård
- RKBU Nord, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Pål Lagestad
- Department of Physical Education and Sport Science, Faculty of Teacher Education and Art, Nord University, Levanger, Norway
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Farooq A, Martin A, Janssen X, Wilson MG, Gibson AM, Hughes A, Reilly JJ. Longitudinal changes in moderate-to-vigorous-intensity physical activity in children and adolescents: A systematic review and meta-analysis. Obes Rev 2020; 21:e12953. [PMID: 31646739 PMCID: PMC6916562 DOI: 10.1111/obr.12953] [Citation(s) in RCA: 175] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 09/08/2019] [Accepted: 09/08/2019] [Indexed: 01/22/2023]
Abstract
Moderate-to-vigorous-intensity physical activity (MVPA) is important for childhood obesity prevention and treatment, yet declines with age. Timing and magnitude of the decline in MVPA in children and adolescents are unclear but important for informing effective obesity intervention development. This systematic review aimed to determine and compare the year-to-year changes in MVPA among children and adolescents. Longitudinal studies were identified by searching 10 relevant databases up to December 2018. Studies were eligible for inclusion if they reported accelerometer-assessed MVPA (min day-1 ) separately for boys and girls and had follow-up duration of at least 1 year. After screening 9,232 studies, 52 were included representing 22,091 aged 3 to 18 year olds (boys=8,857; girls=13,234). Pooled-analysis of the relative change in MVPA per year showed a decline of -3.4% (95% CI, -5.9 to -0.9) in boys and -5.3% (95% CI, -7.6 to -3.1) in girls, across all age groups. There were notable declines in MVPA at age 9 for both boys (-7.8%, 95% CI, -11.2 to -4.4) and girls (-10.2%, 95% CI, -14.2 to -6.3). The relative decline in MVPA affects both sexes from an early age; however, it is greater among girls. Interventions to promote MVPA should start before adolescence.
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Affiliation(s)
- Abdulaziz Farooq
- Research and Scientific Support Department, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,School of Psychological Science and Health, University of Strathclyde, Glasgow, UK
| | - Anne Martin
- Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
| | - Xanne Janssen
- School of Psychological Science and Health, University of Strathclyde, Glasgow, UK
| | - Mathew G Wilson
- Research and Scientific Support Department, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Institute of Sport, Exercise and Health, University College London, London, UK
| | - Ann-Marie Gibson
- School of Psychological Science and Health, University of Strathclyde, Glasgow, UK
| | - Adrienne Hughes
- School of Psychological Science and Health, University of Strathclyde, Glasgow, UK
| | - John J Reilly
- School of Psychological Science and Health, University of Strathclyde, Glasgow, UK
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Kidokoro T, Suzuki K, Naito H, Balasekaran G, Song JK, Park SY, Liou YM, Lu D, Poh BK, Kijboonchoo K, Hui SSC. Moderate-to-vigorous physical activity attenuates the detrimental effects of television viewing on the cardiorespiratory fitness in Asian adolescents: the Asia-fit study. BMC Public Health 2019; 19:1737. [PMID: 31881869 PMCID: PMC6933659 DOI: 10.1186/s12889-019-8079-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 12/12/2019] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Moderate-to-vigorous physical activity (MVPA) and television viewing are independently associated with cardiorespiratory fitness. However, limited evidence is available on their combined effects, specifically of MVPA and watching television, on cardiorespiratory fitness in the young Asian population. Therefore, the present study examined whether MVPA can attenuate the detrimental effects of prolonged television viewing on the cardiorespiratory fitness of Asian adolescents. METHODS This is a cross-sectional study on 9553 adolescents (aged 12-15 years) from 8 Asian metropolitan cities (Tokyo, Hong Kong, Shanghai, Taipei, Bangkok, Kuala Lumpur, Seoul, and Singapore). Cardiorespiratory fitness was assessed by using a 15-m progressive aerobic capacity endurance run (PACER) test. The time spent on MVPA and watching television was assessed using the International Physical Activity Questionnaire-Short Form. RESULTS MVPA was more closely associated with the PACER score than the duration of watching television. Compared with the reference group (i.e. those with the lowest levels of MVPA [< 30 min/day] and the most sedentary [≥3 h/day of television time]), PACER scores were significantly higher for those who met the physical activity recommendation (≥60 min/day in MVPA), regardless of the duration of television viewing. Conversely, girls in the least active group (< 30 min/day of MVPA) who watched television < 1 h/day demonstrated better PACER scores than the reference group. CONCLUSIONS Sufficient MVPA (≥60 min/day) can attenuate the detrimental effects of excessive television viewing with cardiorespiratory fitness in Asian adolescents. In addition, the duration of television viewing had significant but weaker associations with cardiorespiratory fitness compared to MVPA.
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Affiliation(s)
- Tetsuhiro Kidokoro
- Department of Sports Science, Juntendo University, 1-1 Hiraka-gakuendai, Inzai, Chiba, 270-1695, Japan.,Department of Health & Physical Education, International Christian University, 3-10-2 Osawa, Mitaka, Tokyo, 181-8585, Japan
| | - Koya Suzuki
- Department of Sports Science, Juntendo University, 1-1 Hiraka-gakuendai, Inzai, Chiba, 270-1695, Japan
| | - Hisashi Naito
- Department of Sports Science, Juntendo University, 1-1 Hiraka-gakuendai, Inzai, Chiba, 270-1695, Japan
| | - Govindasamy Balasekaran
- Physical Education & Sports Science, Nanyang Technological University, NIE5-03-37, 1 Nanyang Walk, Singapore, 637616, Singapore
| | - Jong Kook Song
- Graduate School of Physical Education, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do, 17104, South Korea
| | - Soo Yeon Park
- Graduate School of Education, Yong In University, 134 Cheoin-gu, Gyeonggi-do, Yongin, 17104, South Korea
| | - Yiing Mei Liou
- School of Nursing, National Yang-Ming University, 155, Sec. 2, Linong Street, Taipei, 112, Taiwan
| | - Dajiang Lu
- School of Kinesiology, Shanghai University of Sport, 399 Chang Hai Road, Shanghai, 200438, China
| | - Bee Koon Poh
- Faculty of Health Sciences, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi Selangor, Kuala Lumpur, Malaysia
| | - Kallaya Kijboonchoo
- Institute of Nutrition, Mahidol University, 999 Phuttamonthon, 4 Road, Salaya, Nakhon Pathom, 73170, Thailand
| | - Stanley Sai-Chuen Hui
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, Rm G10, Kwok Sports Building, Shatin, Hong Kong.
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Evaristo OS, Moreira C, Lopes L, Abreu S, Agostinis-Sobrinho C, Oliveira-Santos J, Oliveira A, Mota J, Santos R. Cardiorespiratory fitness and health-related quality of life in adolescents: A longitudinal analysis from the LabMed Physical Activity Study. Am J Hum Biol 2019; 31:e23304. [PMID: 31385406 DOI: 10.1002/ajhb.23304] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 06/03/2019] [Accepted: 07/13/2019] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE The purpose of this study was to examine the longitudinal associations between cardiorespiratory fitness and health-related quality of life (HRQoL) in a sample of adolescents, and to determine whether changes in cardiorespiratory fitness were associated with HRQoL over a 2-year follow-up. METHODS This is a longitudinal analysis with 571 Portuguese adolescents (274 boys and 297 girls) aged 12-18 years. HRQoL was measured with the Kidscreen-10 questionnaire; the 20 m shuttle-run was used to estimate cardiorespiratory fitness; socioeconomic status was assessed with the Family Affluence Scale; and pubertal stage was assessed with Tanner stages. Linear regression and analysis of covariance (ancovas) were used to examine the associations between cardiorespiratory fitness and HRQoL. RESULTS HRQoL decreased over a 2-year period both in boys and girls (P < .05). Moreover, girls at baseline and at follow-up reported significantly lower HRQoL values than boys (between subjects P < .001). After adjustments for potential confounders, regression analyses showed significant cross-sectional associations between cardiorespiratory fitness and HRQoL both at baseline (B = 0.095; P = .023) and at follow-up (B = 0.090; P = .012). ancova showed that adolescents whose cardiorespiratory fitness decreased over time exhibited lower scores of HRQoL at follow-up, compared to those with persistent high cardiorespiratory fitness; this held after adjustments for age, sex, socioeconomic status, and pubertal stage. CONCLUSIONS Changes in cardiorespiratory fitness during adolescence were associated with HRQoL over a 2-year period. This study suggests that improving cardiorespiratory fitness could be an important strategy in improving the HRQoL of adolescents.
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Affiliation(s)
- Olga S Evaristo
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Carla Moreira
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Luís Lopes
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Sandra Abreu
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - César Agostinis-Sobrinho
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal.,Faculty of Health Sciences, Klaipeda University, Klaipeda, Lithuania
| | - José Oliveira-Santos
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - André Oliveira
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Jorge Mota
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Rute Santos
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
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SANTOS DIANAA, MAGALHÃES JOÃOP, JÚDICE PEDROB, CORREIA INÊSR, MINDERICO CLÁUDIAS, EKELUND ULF, SARDINHA LUÍSB. Fitness Mediates Activity and Sedentary Patterns Associations with Adiposity in Youth. Med Sci Sports Exerc 2019; 51:323-329. [DOI: 10.1249/mss.0000000000001785] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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10
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Ramírez-Vélez R, Izquierdo M, Correa-Bautista JE, Correa-Rodríguez M, Schmidt-RioValle J, González-Jiménez E, González-Jiménez K. Liver Fat Content and Body Fat Distribution in Youths with Excess Adiposity. J Clin Med 2018; 7:jcm7120528. [PMID: 30544632 PMCID: PMC6306900 DOI: 10.3390/jcm7120528] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 02/07/2023] Open
Abstract
This study had two main objectives: To examine the association between body fat distribution and non-alcoholic fatty liver disease (NAFLD) and liver fat content, and to determine whether the relationship between NAFLD and regional body fat distribution, with respect to liver fat content in youths with excess adiposity, is independent of cardiorespiratory fitness (CRF) and a healthy diet. Liver fat content (controlled attenuation parameter (CAP)), body fat distribution (body mass index (BMI) z-score, waist circumference, waist-to-height ratio, fat mass/height, body fat percentage, total fat mass, android-to-gynoid fat mass ratio, visceral adipose tissue (VAT), and lean mass index, determined by dual-energy X-ray absorptiometry (DXA)), CRF (20-m shuttle-run test), and healthy diet (adherence to the Mediterranean diet by KIDMED questionnaire) were measured in 126 adolescents (66% girls) aged between 11 and 17 years. Participants were assigned to two groups according to the presence or absence of hepatic steatosis (CAP values ≥225 dB/m or <225 dB/m of liver fat, respectively). Considering the similar total fat values for the two groups (>30% by DXA), youths with NAFLD had higher fat distribution parameters than those without NAFLD, regardless of sex, age, puberty stage, lean mass index, CRF, and healthy diet (p < 0.01). In the non-NAFLD group, the association between hepatic fat and fat distribution parameters presented a similar pattern, although the association was statistically insignificant after adjusting for a potential confounding variable (ps > 0.05), except for the case of VAT. Body fat distribution parameters were higher in youths with NAFLD compared to those without NAFLD. Additionally, body fat distribution showed a significant association with liver fat content as assessed by CAP in youths with NAFLD independent of CRF and adherence to the Mediterranean diet, supporting the notion that upper body fat distribution might play a pivotal role in the development of NAFLD in adolescents. These results may have implications for the clinical management of youths with excess adiposity given the high prevalence of NAFLD in children and young adults.
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Affiliation(s)
- Robinson Ramírez-Vélez
- Centro de Estudios Para la Medición de la Actividad Física CEMA, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá 111221, Colombia.
| | - Mikel Izquierdo
- Department of Health Sciences, Public University of Navarre, Navarrabiomed, IdiSNA, CIBER de Fragilidad y Envejecimiento Saludable (CB16/10/00315), Tudela, 31006 Navarre, Spain.
| | - Jorge Enrique Correa-Bautista
- Centro de Estudios Para la Medición de la Actividad Física CEMA, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá 111221, Colombia.
| | - María Correa-Rodríguez
- Departamento de Enfermería, Facultad de Ciencias de la Salud, Avda. De la Ilustración, 60, University of Granada, 18071 Granada, Spain.
| | - Jacqueline Schmidt-RioValle
- Departamento de Enfermería, Facultad de Ciencias de la Salud, Avda. De la Ilustración, 60, University of Granada, 18071 Granada, Spain.
| | - Emilio González-Jiménez
- Departamento de Enfermería, Facultad de Ciencias de la Salud, Avda. De la Ilustración, 60, University of Granada, 18071 Granada, Spain.
| | - Katherine González-Jiménez
- Centro de Estudios Para la Medición de la Actividad Física CEMA, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá 111221, Colombia.
- Grupo de Ejercicio Físico y Deportes, Facultad de Salud, Programa de Fisioterapia, Universidad Manuela Beltrán, Bogotá 110231, Colombia.
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11
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Quadri M, Ariza AJ, Selvaraj K, Schaller K, Binns HJ. Percent Body Fat Measurement in the Medical Management of Children with Obesity. Pediatr Ann 2018; 47:e487-e493. [PMID: 30543377 DOI: 10.3928/19382359-20181116-02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Sustaining weight loss can be challenging, as physiological responses to weight loss, including metabolic and hormonal adaptations and decreased energy expenditure, promote weight regain. Paired with sustained dietary changes, physical activity can promote weight maintenance after successful weight loss, as physical activity can help maintain fat-free mass. We present several illustrative cases to highlight the potential use of body composition measurement using a bioelectrical impedance analysis (BIA) scale to augment obesity management counseling in a tertiary care pediatric weight-management clinic. BIA does require some interpretation, as it can be affected by hydration status and time of day, as well as patient age, sex, and body mass index. Nonetheless, BIA can be a helpful aid to obesity counseling. More research is needed to better understand how to use change in percent body fat over time as a motivational tool for management of children with obesity. [Pediatr Ann. 2018;47(12):e487-e493.].
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12
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Associations of serum leptin, ghrelin and peptide YY levels with physical activity and cardiorespiratory fitness in adolescent boys with different BMI values. Biol Sport 2018; 34:345-352. [PMID: 29472737 PMCID: PMC5819470 DOI: 10.5114/biolsport.2017.69822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 12/21/2016] [Accepted: 05/03/2017] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to investigate the differences in associations of serum acylated and des-acylated ghrelin, peptide YY (PYY) and leptin levels with physical activity (PA) and cardiorespiratory fitness (CReF) in adolescent boys (mean age of 14.0 years) with overweight (OWB; n=55) and with normal weight (NWB; n=154). METHODS Total PA was measured by 7-day accelerometry (counts/min) and CReF by peak oxygen consumption (VO2peak/kg). RESULTS No differences were found in serum PYY, acylated ghrelin or des-acyl ghrelin levels, whereas mean leptin (11.6±10.6 vs. 2.0±2.7 ng/ml; p<0.05) and insulin (18.1±8.7 vs. 11.0±6.2 mU/l; p<0.05) levels were significantly higher in OWB compared to NWB. Mean CReF was significantly lower in OWB compared to NWB (39.7±8.7 vs. 50.5±6.8 ml/min/kg; p<0.05). Leptin was negatively correlated with CReF in both groups (r=-0.43; p<0.05), des-acylated ghrelin with CReF only in OWB (r =-0.36; p<0.05). In OWB leptin was negatively correlated with total PA (r=-0.32; p<0.05) and positively with sedentary time of PA (r=0.35; p<0.05). In NWB 28.1% of the variability of CReF was determined by leptin and insulin resistance index (HOMA-IR), whereas in OWB 71.9% was determined by trunk FM and BMI. CONCLUSIONS Leptin concentration was inversely associated with CReF in adolescent boys independently of BMI in both groups, while des-acylated ghrelin was associated with CReF only in OWB. Low PA in OWB was associated with high serum leptin level.
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13
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Júdice PB, Silva AM, Berria J, Petroski EL, Ekelund U, Sardinha LB. Sedentary patterns, physical activity and health-related physical fitness in youth: a cross-sectional study. Int J Behav Nutr Phys Act 2017; 14:25. [PMID: 28259140 PMCID: PMC5336686 DOI: 10.1186/s12966-017-0481-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 02/21/2017] [Indexed: 01/13/2023] Open
Abstract
Background Strong evidence indicates that moderate-vigorous physical activity (MVPA) is positively associated with fitness in youth, independent of total sedentary-time. Sedentary-time appears negatively associated with fitness only when it replaces MVPA. However, whether different sedentary-patterns affect health-related fitness is unknown. Methods The associations between MVPA and sedentary-patterns with physical fitness were examined in 2698 youths (1262 boys) aged 13.4 ± 2.28 years. Sedentary-time (counts · minute−1 < 100) and PA were objectively measured by accelerometry. Each break (≥100 counts · min−1 < 2295) in sedentary-time and the frequency of daily bouts in non-prolonged (<30 min) and prolonged (≥30 min) sedentary-time were determined. The FITNESSGRAM® test battery was used to assess fitness. A standardized fitness composite-score (z-score) was calculated by summing the individual z-scores of the five tests adjusted to age and sex. Results Positive associations between MVPA and fitness were observed in both boys (β = 0.013, 95% CI: 0.005; 0.021) and girls (β = 0.014, 95% CI: 0.006; 0.022), independent of sedentary-patterns. Modest associations were found for the breaks in sedentary-time with fitness (β = 0.026, 95% CI: 0.009; 0.042), independent of total sedentary-time and MVPA in boys. In girls, non-prolonged sedentary bouts were positively associated with fitness (β = 0.014, 95% CI: 0.003; 0.024), independent of total sedentary-time and MVPA. Conclusions These results reinforce that, independent of the time and patterns of sedentary behavior, MVPA is consistently associated with fitness in youth. Modest and inconsistent associations were found for sedentary behaviors. Breaking-up sedentary-time in boys and non-prolonged sedentary bouts in girls were positively associated with fitness, independent of total sedentary-time and MVPA. In order to enhance youth’s fitness, public health recommendations should primarily target MVPA, still, suggestion to reduce and break-up sedentary-time may also be considered.
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Affiliation(s)
- Pedro B Júdice
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz-Quebrada, Lisbon, 1499-002, Portugal
| | - Analiza M Silva
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz-Quebrada, Lisbon, 1499-002, Portugal
| | - Juliane Berria
- Graduate in Physical Education Program, Kinanthropometry Center and Human Performance, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Edio L Petroski
- Graduate in Physical Education Program, Kinanthropometry Center and Human Performance, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Ulf Ekelund
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway.,MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Luís B Sardinha
- Exercise and Health Laboratory, CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Estrada da Costa, Cruz-Quebrada, Lisbon, 1499-002, Portugal.
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14
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Physical fitness differences between rural and urban children from western Kenya. Am J Hum Biol 2015; 28:514-23. [DOI: 10.1002/ajhb.22822] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 10/28/2015] [Accepted: 11/28/2015] [Indexed: 12/27/2022] Open
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15
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Sardinha LB, Marques A, Martins S, Palmeira A, Minderico C. Fitness, fatness, and academic performance in seventh-grade elementary school students. BMC Pediatr 2014; 14:176. [PMID: 25001376 PMCID: PMC4094753 DOI: 10.1186/1471-2431-14-176] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 06/19/2014] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND In addition to the benefits on physical and mental health, cardiorespiratory fitness has shown to have positive effects on cognition. This study aimed to investigate the relationship between cardiorespiratory fitness and body weight status on academic performance among seventh-grade students. METHODS Participants included 1531 grade 7 students (787 male, 744 female), ranging in age from 12 to 14 years (Mage = 12.3 ± 0.60), from 3 different cohorts. Academic performance was measured using the marks students had, at the end of their academic year, in mathematics, language (Portuguese), foreign language (English), and sciences. To assess cardiorespiratory fitness the Progressive Aerobic Cardiovascular Endurance Run, from Fitnessgram, was used as the test battery. The relationship between academic achievement and the independent and combined association of cardiorespiratory fitness/weight status was analysed, using multinomial logistic regression. RESULTS Cardiorespiratory fitness and weight status were independently related with academic achievement. Fit students, compared with unfit students had significantly higher odds for having high academic achievement (OR = 2.29, 95% CI: 1.48-3.55, p < 0.001). Likewise, having a normal weight status was also related with high academic achievement (OR = 3.65, 95% CI: 1.82-7.34, p < 0.001). CONCLUSIONS Cardiorespiratory fitness and weight status were independently and combined related to academic achievement in seventh-grade students independent of the different cohorts, providing further support that aerobically fit and normal weight students are more likely to have better performance at school regardless of the year that they were born.
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Affiliation(s)
- Luís B Sardinha
- Interdisciplinary Center for the Study of Human Performance, Faculty of Human Kinetics, University of Lisbon, Estrada da Costa, 1499-002 Cruz-Quebrada, Portugal
| | - Adilson Marques
- Interdisciplinary Center for the Study of Human Performance, Faculty of Human Kinetics, University of Lisbon, Estrada da Costa, 1499-002 Cruz-Quebrada, Portugal
| | - Sandra Martins
- Faculty of Physical Education and Sport, Lusophone University of Humanities and Technologies, Lisbon, Portugal
| | - António Palmeira
- Interdisciplinary Center for the Study of Human Performance, Faculty of Human Kinetics, University of Lisbon, Estrada da Costa, 1499-002 Cruz-Quebrada, Portugal
- Faculty of Physical Education and Sport, Lusophone University of Humanities and Technologies, Lisbon, Portugal
| | - Cláudia Minderico
- Interdisciplinary Center for the Study of Human Performance, Faculty of Human Kinetics, University of Lisbon, Estrada da Costa, 1499-002 Cruz-Quebrada, Portugal
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16
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Savva SC, Tornaritis MJ, Kolokotroni O, Chadjigeorgiou C, Kourides Y, Karpathios T, Yiallouros PK. High cardiorespiratory fitness is inversely associated with incidence of overweight in adolescence: a longitudinal study. Scand J Med Sci Sports 2013; 24:982-9. [PMID: 23826656 DOI: 10.1111/sms.12097] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2013] [Indexed: 01/09/2023]
Abstract
To assess the association of baseline cardiorespiratory fitness (CRF) with incidence of overweight over a 4.6-year period in adolescence. In a cohort of 4878 adolescents, we assessed body mass index in years 2001-2003 and 2007. CRF was assessed at baseline as maximal oxygen consumption (VO2max , mL/kg/min) using the 20-m shuttle run test and was examined against incidence of overweight at follow-up. Estimated VO2max at baseline was higher in males than in females, P < 0.001, and was lower in overweight and obese than in non-overweight subjects. The incidence of overweight at follow-up among non-overweight participants at baseline was 15.5% [95% confidence interval (CI) 13.7% to 17.3%] in males and 5.6% (95% CI 4.9% to 7.0%) in females, P < 0.001. Adjusted odds ratio for incidence of overweight in participants in the fourth quartile of VO2max was 0.40 (95%CI 0.26 to 0.61) in males and 0.57 (95% CI 0.33 to 0.99) in females in comparison with participants in the first quartiles of VO2max . Incidence of overweight was three times more frequent in males than in females. Among non-overweight at baseline, high fitness levels were inversely associated with incidence of overweight at follow-up, suggesting that interventions aiming to increase CRF in early childhood might help reverse increasing trends in obesity.
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Affiliation(s)
- S C Savva
- Research and Education Institute of Child Health, Strovolos, Cyprus
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Santos R, Mota J, Okely AD, Pratt M, Moreira C, Coelho-e-Silva MJ, Vale S, Sardinha LB. The independent associations of sedentary behaviour and physical activity on cardiorespiratory fitness. Br J Sports Med 2013; 48:1508-12. [PMID: 23410883 DOI: 10.1136/bjsports-2012-091610] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND During childhood and adolescence, both physical activity (PA) and sedentary behaviour seem to influence cardiorespiratory fitness (CRF); however, the combined association of PA and sedentary behaviour remains to be understood. We analysed the combined association of objectively measured sedentary behaviour and moderate-to-vigorous intensity PA (MVPA) on CRF in Portuguese children and adolescents. METHODS The sample comprised 2506 Portuguese healthy children and adolescents aged 10-18 years, from a cross-sectional school-based study (2008). PA and sedentary behaviour were assessed with accelerometry. Participants were classified as meeting current PA guidelines for youth versus not meeting, and as low versus high sedentary (according to the median value of sedentary time/day by age and gender), and then grouped as follows: Low active-high sedentary; low active-low sedentary; high active-high sedentary; high active-low sedentary. CRF was assessed with the FITNESSGRAM 20 m shuttle-run test. Binary logistic regression models were constructed to verify the relationship between high CRF and the combined influence of MVPA/sedentary behaviour, adjusting for age, gender, body mass index and accelerometer wear time. RESULTS Participants classified as high active/low sedentary (OR=1.81; 95% CI 1.21 to 2.69), as well as those classified as low active/low sedentary (OR=1.27; 95% CI 1.01 to 1.61) were more likely to be fit, compared with those from the low-active/high-sedentary group. CONCLUSION MVPA and sedentary behaviour may act independently in their relation with CRF, and that MVPA levels may not overcome the deleterious influence of high-sedentary time in maximising CRF.
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Affiliation(s)
- Rute Santos
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal Maia Institute of Higher Education, Maia, Portugal
| | - Jorge Mota
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Anthony David Okely
- Interdisciplinary Educational Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Michael Pratt
- National Center for Chronic Disease Prevention and Health Promotion, Atlanta, Georgia, USA
| | - Carla Moreira
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Manuel João Coelho-e-Silva
- Research Centre of Anthropology and Health, Faculty of Sport Sciences and Physical Education, University of Coimbra, Coimbra, Portugal
| | - Susana Vale
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Porto, Portugal
| | - Luis B Sardinha
- Exercise and Health Laboratory, Faculty of Human Kinetics, Technical University of Lisbon, Lisbon, Portugal
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