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Freitas L, Bezerra A, Boppre G, Amorim T, Fernandes RJ, Fonseca H. Does Swimming Exercise Impair Bone Health? A Systematic Review and Meta-Analysis Comparing the Evidence in Humans and Rodent Models. Sports Med 2024:10.1007/s40279-024-02052-x. [PMID: 38900358 DOI: 10.1007/s40279-024-02052-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND The effect of swimming on bone health remains unclear, namely due to discrepant findings between studies in humans and animal models. OBJECTIVE The aim of this systematic review and meta-analysis is to identify the available evidence on the effects of swimming on bone mass, geometry and microarchitecture at the lumbar spine, femur and tibia in both humans and rodent animal models. METHODS The study followed PRISMA guidelines and was registered at PROSPERO (CRD4202236347 and CRD42022363714 for human and animal studies). Two different systematic literature searches were conducted in PubMed, Scopus and Web of Science, retrieving 36 and 16 reports for humans and animal models, respectively. RESULTS In humans, areal bone mineral density (aBMD) was similar between swimmers and non-athletic controls at the lumbar spine, hip and femoral neck. Swimmers' tibia diaphysis showed a higher cross-sectional area but lower cortical thickness. Inconsistent findings at the femoral neck cortical thickness were found. Due to the small number of studies, trabecular microarchitecture in human swimmers was not assessed. In rodent models, aBMD was found to be lower at the tibia, but similar at the femur. Inconsistent findings in femur diaphysis cross-sectional area were observed. No differences in femur and tibia trabecular microarchitecture were found. CONCLUSION Swimming seems to affect bone health differently according to anatomical region. Studies in both humans and rodent models suggest that tibia cortical bone is negatively affected by swimming. There was no evidence of a negative effect of swimming on other bone regions, both in humans and animal models.
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Affiliation(s)
- Laura Freitas
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Rua Dr. Plácido Costa 91, 4200-450, Porto, Portugal.
- Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal.
| | - Andrea Bezerra
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Rua Dr. Plácido Costa 91, 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - Giorjines Boppre
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Rua Dr. Plácido Costa 91, 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
- Nucleus of Research in Human Movement Science, Universidad Adventista de Chile, Chillán, Chile
| | - Tânia Amorim
- Fame Laboratory, Department of Physical Education and Sport Science, University of Thessaly, Trikala, Greece
| | - Ricardo J Fernandes
- Centre of Research, Education, Innovation and Intervention in Sport (CIFI2D), Faculty of Sport, University of Porto, Porto, Portugal
- Porto Biomechanics Laboratory (LABIOMEP), University of Porto, Porto, Portugal
| | - Hélder Fonseca
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Rua Dr. Plácido Costa 91, 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
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de Moraes LS, Agostinete RR, Ribeiro BLL, Oliveira RS, Mortatti AL. Upper and lower limb bone mass accrual in adolescent footballers across a short period of training and competition. J Pediatr (Rio J) 2024; 100:289-295. [PMID: 38103576 PMCID: PMC11065656 DOI: 10.1016/j.jped.2023.07.010] [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: 04/27/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 12/19/2023] Open
Abstract
OBJECTIVES To analyze bone mineral content (BMC) and area bone mineral density (aBMD) accrual in adolescent male footballers who started their first football season. METHODS 17 athletes (14.8 ± 0.4 years) were monitored across 15 weeks of football training. Participants were evaluated for somatic maturation (HPHV), BMC, and aBMD at three time points: before (M1) and after (M2) a preparatory phase, and at the end of the competitive phase (M3). BMC and aBMD were measured using DXA scans. Participants were divided into groups according to maturation status (circa-PHV and post-PHV), and the amount of accumulated training load (median split). RESULTS A significant effect (12.1 g/week, standard error (SE) = 2.6 g/week) was observed for lower limbs BMC across the three time points. There were no significant effects of time for upper limbs BMC. There was a significant effect of time for total body aBMD (0.007, SE = 0.003 g/cm2/week) across the three time points. Adolescents at post-PHV had a significant 245.6 g (SE = 56.1 g) higher BMC compared to adolescents at circa-PHV. No significant effects were observed for the accumulated training load. CONCLUSION Systematic football training, even during the growth spurt, has a positive impact on adolescent bone markers despite the accumulated training load and maturation.
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Affiliation(s)
- Luhane Silva de Moraes
- Universidade Federal do Rio Grande do Norte (UFRN), Departamento de Educação Física, Natal, RN, Brazil
| | - Ricardo R Agostinete
- Universidade Estadual Paulista (UNESP), Departamento de Educação Física, Presidente Prudente, SP, Brazil
| | | | - Ricardo Santos Oliveira
- Universidade Federal do Rio Grande do Norte (UFRN), Departamento de Educação Física, Natal, RN, Brazil
| | - Arnaldo Luis Mortatti
- Universidade Federal do Rio Grande do Norte (UFRN), Departamento de Educação Física, Natal, RN, Brazil
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Jürimäe J, Remmel L, Tamm AL, Purge P, Maasalu K, Tillmann V. Follistatin Is Associated with Bone Mineral Density in Lean Adolescent Girls with Increased Physical Activity. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1226. [PMID: 37508723 PMCID: PMC10378065 DOI: 10.3390/children10071226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023]
Abstract
Follistatin is a member of the activin-follistatin-inhibin hormonal system and is proposed to affect bone metabolism. However, data regarding the effect of follistatin on bone are relatively scarce and contradictory in humans. The purpose of the current study was to investigate possible associations of serum follistatin concentration with bone mineral characteristics in lean and physically active adolescent girls. Bone mineral density, body composition, resting energy expenditure and different energy homeostasis hormones in serum including follistatin, leptin and insulin were investigated. Significant relationships (p < 0.05) between serum follistatin (1275.1 ± 263.1 pg/mL) and whole-body (WB) bone mineral content (r = 0.33), WB areal bone mineral density (aBMD) (r = 0.23) and lumbar spine (LS) aBMD (r = 0.29) values were observed. Serum follistatin remained associated with LS aBMD independent of body fat and lean masses (r = 0.21; p < 0.05). However, the follistatin concentration explained only 3% (R2 × 100; p = 0.049) of the total variance in LS aBMD values. In conclusion, serum follistatin concentrations were associated with bone mineral values in lean adolescent girls with increased physical activity. Follistatin was an independent predictor of lumbar spine areal bone mineral density, which predominantly consists of trabecular bone.
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Affiliation(s)
- Jaak Jürimäe
- Institute of Sport Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, 51008 Tartu, Estonia
| | - Liina Remmel
- Institute of Sport Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, 51008 Tartu, Estonia
| | - Anna-Liisa Tamm
- Department of Physiotherapy and Environmental Health, Tartu Health Care College, 50411 Tartu, Estonia
| | - Priit Purge
- Institute of Sport Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, 51008 Tartu, Estonia
| | - Katre Maasalu
- Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, 50406 Tartu, Estonia
| | - Vallo Tillmann
- Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, 50406 Tartu, Estonia
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Marin-Puyalto J, Gomez-Cabello A, Gomez-Bruton A, Matute-Llorente A, Castillo-Bernad S, Lozano-Berges G, Gonzalez-Agüero A, Casajus JA, Vicente-Rodriguez G. Design of a Computer Model for the Identification of Adolescent Swimmers at Risk of Low BMD. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3454. [PMID: 36834149 PMCID: PMC9964481 DOI: 10.3390/ijerph20043454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
This paper aims to elaborate a decision tree for the early detection of adolescent swimmers at risk of presenting low bone mineral density (BMD), based on easily measurable fitness and performance variables. The BMD of 78 adolescent swimmers was determined using dual-energy X-ray absorptiometry (DXA) scans at the hip and subtotal body. The participants also underwent physical fitness (muscular strength, speed, and cardiovascular endurance) and swimming performance assessments. A gradient-boosting machine regression tree was built to predict the BMD of the swimmers and to further develop a simpler individual decision tree. The predicted BMD was strongly correlated with the actual BMD values obtained from the DXA (r = 0.960, p < 0.001; root mean squared error = 0.034 g/cm2). According to a simple decision tree (74% classification accuracy), swimmers with a body mass index (BMI) lower than 17 kg/m2 or a handgrip strength inferior to 43 kg with the sum of both arms could be at a higher risk of having a low BMD. Easily measurable fitness variables (BMI and handgrip strength) could be used for the early detection of adolescent swimmers who are at risk of suffering from low BMD.
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Affiliation(s)
- Jorge Marin-Puyalto
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Department of Physiatry and Nursing, Faculty of Health Sciences (FCS), Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Alba Gomez-Cabello
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Centro Universitario de la Defensa, 50090 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
| | - Alejandro Gomez-Bruton
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
| | - Angel Matute-Llorente
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
| | - Sergio Castillo-Bernad
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
| | - Gabriel Lozano-Berges
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
| | - Alejandro Gonzalez-Agüero
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
| | - Jose A. Casajus
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Department of Physiatry and Nursing, Faculty of Health Sciences (FCS), Universidad de Zaragoza, 50009 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
| | - German Vicente-Rodriguez
- GENUD “Growth, Exercise, Nutrition and Development” Research Group, Universidad de Zaragoza, 50009 Zaragoza, Spain
- Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), 28029 Madrid, Spain
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences (FCSD), Universidad de Zaragoza, 22001 Huesca, Spain
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Bezerra A, Freitas L, Maciel L, Fonseca H. Bone Tissue Responsiveness To Mechanical Loading-Possible Long-Term Implications of Swimming on Bone Health and Bone Development. Curr Osteoporos Rep 2022; 20:453-468. [PMID: 36401774 DOI: 10.1007/s11914-022-00758-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2022] [Indexed: 11/21/2022]
Abstract
PURPOSE OF REVIEW To revisit the bone tissue mechanotransduction mechanisms behind the bone tissue response to mechanical loading and, within this context, explore the possible negative influence of regular swimming practice on bone health, particularly during the growth and development period. RECENT FINDINGS Bone is a dynamic tissue, responsive to mechanical loading and unloading, being these adaptative responses more intense during the growth and development period. Cross-sectional studies usually report a lower bone mass in swimmers compared to athletes engaged in weigh-bearing sports. However, studies with animal models show contradictory findings about the effect of swimming on bone health, highlighting the need for longitudinal studies. Due to its microgravity characteristics, swimming seems to impair bone mass, but mostly at the lower limbs. It is unkown if there is a causal relationship between swimming and low BMD or if other confounding factors, such as a natural selection whithin the sport, are the cause.
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Affiliation(s)
- Andréa Bezerra
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto (FADE/UP), 4200-450, Porto, Portugal.
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600, Porto, Portugal.
| | - Laura Freitas
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto (FADE/UP), 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600, Porto, Portugal
| | - Leonardo Maciel
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto (FADE/UP), 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600, Porto, Portugal
- Department of Physiotherapy, Federal University of Sergipe, Campus Lagarto, Lagarto, Brazil
| | - Hélder Fonseca
- Research Centre in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto (FADE/UP), 4200-450, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health (ITR), 4050-600, Porto, Portugal
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Freitas L, Bezerra A, Amorim T, Fernandes RJ, Duarte J, Fonseca H. Is competitive swimming training a risk factor for osteoporosis? A systematic review of the literature and quality of evidence. GERMAN JOURNAL OF EXERCISE AND SPORT RESEARCH 2022. [DOI: 10.1007/s12662-022-00849-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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The Effect of Professional Sports Participation on Bone Content and Density in Elite Female Athletes. Asian J Sports Med 2022. [DOI: 10.5812/asjsm-119683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: The role of exercise in osteoporosis prevention has been proven. Nevertheless, there is no consensus about the types of sports, especially at professional levels. Non-impact sports such as swimming may have a negative effect or no effect. Objectives: Thus, the present study aimed to compare the effect of different sports on bone mineral content (BMC) and bone mineral density (BMD) of elite female athletes. Methods: This was a cross-sectional study consisting of 48 athletes in five groups of long-distance running, volleyball, basketball, swimming (n = 12 for each), and ten control subjects. For measuring the lumbar spine (L2 - L4) and proximal femur (femoral neck, trochanter, and Ward’s triangle), the dual-energy X-ray absorptiometry (DEXA) method was applied. Results: Indicated that the running, basketball, and volleyball groups had a significantly higher lumbar spine and proximal femur BMD than the swimming and control groups (P < 0.05). Running resulted in significantly higher lumbar spine BMC compared to volleyball, basketball, swimming, and control groups, respectively (P < 0.01), while basketball had higher proximal femur BMC than running and controls (P < 0.01). The Z-score of the lumbar spine in the running was significantly higher than in basketball, swimming, and controls (P < 0.05), while basketball had a significantly higher femur neck Z-score than volleyball, running, and controls (P < 0.001). Finally, the swimmers had significantly higher Z-scores in the lumbar and the proximal femur than non-athletes (P < 0.001). Conclusions: Although all sports are effective for improving the bone health, the swimmers had much better bone status than non-athletes, while the sports of long-distance running and basketball were more efficient than others; therefore, a combination of endurance and jumping exercises seems to be the best way to prevent osteoporosis.
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Wirth K, Keiner M, Fuhrmann S, Nimmerichter A, Haff GG. Strength Training in Swimming. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095369. [PMID: 35564764 PMCID: PMC9100337 DOI: 10.3390/ijerph19095369] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/22/2022] [Accepted: 04/24/2022] [Indexed: 11/16/2022]
Abstract
This narrative review deals with the topic of strength training in swimming, which has been a controversial issue for decades. It is not only about the importance for the performance at start, turn and swim speed, but also about the question of how to design a strength training program. Different approaches are discussed in the literature, with two aspects in the foreground. On the one hand is the discussion about the optimal intensity in strength training and, on the other hand, is the question of how specific strength training should be designed. In addition to a summary of the current state of research regarding the importance of strength training for swimming, the article shows which physiological adaptations should be achieved in order to be able to increase performance in the long term. Furthermore, an attempt is made to explain why some training contents seem to be rather unsuitable when it comes to increasing strength as a basis for higher performance in the start, turn and clean swimming. Practical training consequences are then derived from this. Regardless of the athlete's performance development, preventive aspects should also be considered in the discussion. The article provides a critical overview of the abovementioned key issues. The most important points when designing a strength training program for swimming are a sufficiently high-load intensity to increase maximum strength, which in turn is the basis for power, year-round strength training, parallel to swim training and working on the transfer of acquired strength skills in swim training, and not through supposedly specific strength training exercises on land or in the water.
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Affiliation(s)
- Klaus Wirth
- Faculty of Training and Sports Sciences, University of Applied Sciences Wiener Neustadt, 2700 Wiener Neustadt, Austria;
- Correspondence:
| | - Michael Keiner
- Department of Sport Science, University of Health and Sports, 85737 Ismaning, Germany;
| | - Stefan Fuhrmann
- Olympic Training and Testing Centre Hamburg/Schleswig-Holstein, 22049 Hamburg, Germany;
| | - Alfred Nimmerichter
- Faculty of Training and Sports Sciences, University of Applied Sciences Wiener Neustadt, 2700 Wiener Neustadt, Austria;
| | - G. Gregory Haff
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia;
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Maillane-Vanegas S, Luiz-de-Marco R, Narciso PH, Faustino-da-Silva YVDS, Kemper H, Ribeiro Agostinete R, A Fernandes R. More than Sports Participation: The Role of Ground Reaction Force, Osteocalcin and Lean Soft Tissue on Bone Density Accrual in Adolescents: ABCD Growth Study. J Clin Densitom 2022; 25:61-72. [PMID: 34391643 DOI: 10.1016/j.jocd.2021.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/21/2021] [Accepted: 07/06/2021] [Indexed: 11/22/2022]
Abstract
The objective of this study was to identify predictors of 12-mo areal bone density accrual in different body segments, lean soft tissue, and osteogenic characteristics attributed to sports participation among adolescent girls and boys. Adolescents (Girls [n = 64], [aged = 14.7]); Boys [n = 129], [aged = 14.6]) were stratified into three groups according to their engagement in different sports (Control [n = 68], Swimming [n = 25], and Weight-bearing sports [n = 100]). Areal bone density (aBMD [g/cm²]) and lean soft tissue (LST) [kg] were measured by dual-energy x-ray absorptiometry (DXA; Lunar DPX-NT; General Electric Healthcare, Little Chalfont, Buckinghamshire, United Kingdom). The ground reaction force (GRF) index attributed to sports participation (Sport-GRF) was created considering the GRF attributed to each sport, body weight of the adolescent, and the amount of time spent in sports participation. Osteocalcin levels (ng/mL) were estimated from a venous blood sample. Multiple regression analysis showed that after adjusting for covariates, the models involving sport-GRF, LST (Δ), and osteocalcin explained 15.8% to 76.2% of the aBMD gains. Specifically in girls, OC was only associated with lower limb aBMD accrual. In boys, however, sport ground reaction forces were positively associated with total spine aBMD accrual. Furthermore, the LST (Δ) was positively associated with aBMD accrual in all body sites (β = 0.003 to 0.011) in both sexes. Increases in LST contributed significantly to gains in aBMD accrual in both sexes, being a more important predictor of changes in bone outcomes than ground reaction forces and osteocalcin.
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Affiliation(s)
- Santiago Maillane-Vanegas
- Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise LIVE, Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil.
| | - Rafael Luiz-de-Marco
- Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise LIVE, Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | - Pedro Henrique Narciso
- Laboratory of InVestigation in Exercise LIVE, Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | | | - Han Kemper
- Amsterdam UMC, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Ricardo Ribeiro Agostinete
- Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise LIVE, Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | - Rômulo A Fernandes
- Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise LIVE, Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
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Associations of Exercise Habits in Adolescence and Old Age with Risk of Osteoporosis in Older Adults: The Bunkyo Health Study. J Clin Med 2021; 10:jcm10245968. [PMID: 34945263 PMCID: PMC8707562 DOI: 10.3390/jcm10245968] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/14/2021] [Accepted: 12/15/2021] [Indexed: 12/01/2022] Open
Abstract
We investigated effects of exercise habits (EHs) in adolescence and old age on osteoporosis prevalence and hip joint and lumbar spine bone mineral density (BMD). Body composition and BMD in 1596 people aged 65–84 years living in Bunkyo-ku, Tokyo, were measured using dual-energy X-ray absorptiometry. We divided participants into four groups by a combination of EHs in adolescence and old age: none in either period (None-None), only in adolescence (Active-None), only in old age (None-Active), and in both periods (Active-Active). Logistic regression models were employed to estimate multivariable-adjusted odds ratios (ORs) for osteoporosis determined by T-score (less than −2.5 SD) using the None-None reference group. In men, the combination of EHs in adolescence and old age was not associated with osteoporosis prevalence. However, the lumbar spine’s BMD was significantly higher in the Active-Active than the None-Active group (p = 0.043). In women, the Active-Active group had lower lumbar spine osteoporosis prevalence than the None-None group (OR 0.65; 95% CI, 0.42–1.00, p = 0.049). Furthermore, hip BMD was significantly higher in the Active-Active group than in the other three groups (p = 0.001). Older women with EHs in adolescence and old age had higher lumbar BMD and lower risk of osteoporosis.
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Moraes MS, Martins PC, Silva DAS. COMPARISON OF BONE PARAMETERS BY BODY REGION IN UNIVERSITY ATHLETES: SYSTEMATIC REVIEW. REV BRAS MED ESPORTE 2021. [DOI: 10.1590/1517-8692202127062020_0051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: Bone mineral density (BMD) and bone mineral content (BMC) vary depending on the type of sport practiced and the body region, and their measurement can be an effective way to predict health risks throughout an athlete’s life. Objective: To describe the methodological aspects (measurement of bone parameters, body regions, precision errors and covariates) and to compare BMD and BMC by body region (total body, upper limbs, lower limbs and trunk) among university athletes practicing different sports. Methods: A search was performed on the databases PubMed, Web of Science, Scopus, ScienceDirect, EBSCOhost, SportDiscus, LILACS and SciELO. Studies were selected that: (1) compared BMD and BMC of athletes practicing at least two different sports (2) used dual-energy X-ray absorptiometry (DXA) to assess bone parameters (3) focused on university athletes. The extracted data were: place of study, participant selection, participants’ sex, sport practiced, type of study, bone parameters, DXA model, software used, scan and body regions, precision error, precision protocol, covariates and comparison of bone parameters between different sports by body region. Results: The main results were: 1) BMD is the most investigated bone parameter; 2) total body, lumbar spine and proximal femur (mainly femoral neck) are the most studied body regions; 3) although not recommended, the coefficient of variation is the main indicator of precision error; 4) total body mass and height are the most commonly used covariates; 5) swimmers and runners have lower BMD and BMC values; and 6) it is speculated that basketball players and gymnasts have greater osteogenic potential. Conclusions: Swimmers and runners should include weight-bearing exercises in their training routines. In addition to body mass and height, other covariates are important. The results of this review can help guide intervention strategies focused on preventing diseases and health problems during and after the athletic career. Level of evidence II; Systematic Review.
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Bellver M, Ferrer-Roca V, Del Rio L, Jovell E, Gomez-Chereguini L, Drobnic F, Trilla A. Bone variables and body composition in former artistic swimmers teams. Jump program effects during Covid-19 confinement: A randomized controlled study. APUNTS SPORTS MEDICINE 2021. [DOI: 10.1016/j.apunsm.2021.100370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tamolienė V, Remmel L, Gruodyte-Raciene R, Jürimäe J. Relationships of Bone Mineral Variables with Body Composition, Blood Hormones and Training Volume in Adolescent Female Athletes with Different Loading Patterns. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18126571. [PMID: 34207239 PMCID: PMC8296434 DOI: 10.3390/ijerph18126571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 12/24/2022]
Abstract
The aim of this investigation was to determine the relationships of areal bone mineral density (aBMD) and content (BMC) with body composition, blood hormone and training load variables in adolescent female athletes with different loading patterns. The participants were 73 healthy adolescent females (14–18 years), who were divided into three groups: rhythmic gymnasts (RG; n = 33), swimmers (SW; n = 20) and untrained controls (UC; n = 20). Bone mineral and body compositional variables were measured by dual-energy X-ray absorptiometry, and insulin-like growth factor-1 (IGF-1), estradiol and leptin were analyzed from blood samples. In addition, aerobic performance was assessed by a peak oxygen consumption test. No differences (p > 0.05) in weekly training volume were observed between rhythmic gymnasts (17.6 ± 5.3 h/week) and swimmers (16.1 ± 6.9 h/week). Measured areal bone mineral density and bone mineral content values were higher in rhythmic gymnasts compared with other groups (p < 0.05), while no differences (p > 0.05) in measured bone mineral values were seen between swimmers and untrained control groups. Multiple regression models indicated that IGF-1 alone explained 14% of the total variance (R2 × 100) in lumbar spine aBMD, while appendicular muscle mass and training volume together explained 37% of the total variance in femoral neck BMC in the rhythmic gymnast group only. In swimmers, age at menarche, estradiol and appendicular muscle mass together explained 68% of the total variance in lumbar spine BMC, while appendicular muscle mass was the only predictor and explained 19 to 53% of the total variance in measured bone mineral values in untrained controls. In conclusion, adolescent rhythmic gymnasts with specific weight-bearing athletic activity present higher areal bone mineral values in comparison with swimmers and untrained controls. Specific training volume together with appendicular muscle mass influenced cortical bone development at the femoral neck site of the skeleton in rhythmic gymnasts, while hormonal values influenced trabecular bone development at the lumbar spine site in both athletic groups with different loading patterns.
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Affiliation(s)
- Vita Tamolienė
- Institute of Sports Science and Innovations, Lithuanian Sports University, LT-44221 Kaunas, Lithuania;
| | - Liina Remmel
- Institute of Sport Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, 50090 Tartu, Estonia;
| | - Rita Gruodyte-Raciene
- Department of Physical and Social Education, Lithuanian Sports University, LT-44221 Kaunas, Lithuania;
| | - Jaak Jürimäe
- Institute of Sport Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, 50090 Tartu, Estonia;
- Correspondence:
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Agostinete RR, Fernandes RA, Narciso PH, Maillane-Vanegas S, Werneck AO, Vlachopoulos D. Categorizing 10 Sports According to Bone and Soft Tissue Profiles in Adolescents. Med Sci Sports Exerc 2021; 52:2673-2681. [PMID: 32735110 DOI: 10.1249/mss.0000000000002420] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Considering the different loading and training characteristics of the sports practiced during growth, it is important to specify and categorize the bone and soft tissue adaptations in adolescent athletes. This study aimed to categorize 10 different loading sports and a nonsport group and identify the differences in bone density and soft tissues. METHODS The sample included 625 adolescents (10 to 17 yr of age) of 10 sports (soccer, basketball, volleyball, track and field, judo, karate, kung fu, gymnastics, baseball, and swimming) and a nonsport group. Dual-energy x-ray absorptiometry assessed areal bone mineral density (aBMD), bone mineral apparent density (BMAD), and soft tissues (lean soft tissue and fat mass). The results were adjusted for sex, peak height velocity status, lean soft tissue, fat mass, and weekly training volume. RESULTS The comparisons among groups showed that soccer had the highest whole-body aBMD (mean ± SEM: 1.082 ± 0.007 g·cm) and lower limb aBMD (1.302 ± 0.010 g·cm). Gymnastics presented the highest upper limb aBMD (0.868 ± 0.012 g·cm) and whole-body BMAD (0.094 ± 0.001 g·cm). Swimming presented the lowest aBMD values in all skeletal sites (except at the upper limbs) and whole-body BMAD. The soft tissue comparisons showed that soccer players had the highest lean soft tissue (43.8 ± 0.7 kg). The lowest fat mass was found in gymnasts (8.04 ± 1.0 kg). CONCLUSION The present study investigated and categorized for the first time 10 different sports according to bone density and soft tissue profiles. Soccer and gymnastics sport groups were found to have the highest bone density in most body segments, and both sports were among the groups with the lowest fat mass.
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Affiliation(s)
- Ricardo Ribeiro Agostinete
- Laboratory of Investigation in Exercise (LIVE), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, BRAZIL
| | - Romulo Araújo Fernandes
- Laboratory of Investigation in Exercise (LIVE), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, BRAZIL
| | - Pedro Henrique Narciso
- Laboratory of Investigation in Exercise (LIVE), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, BRAZIL
| | - Santiago Maillane-Vanegas
- Laboratory of Investigation in Exercise (LIVE), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, BRAZIL
| | - André Oliveira Werneck
- Laboratory of Investigation in Exercise (LIVE), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, BRAZIL
| | - Dimitris Vlachopoulos
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM
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Narciso PH, Werneck AO, Luiz-de-Marco R, Ventura Faustino-da-Silva YDS, Maillane-Vanegas S, Agostinete RR, Fernandes RA. Influential role of lean soft tissue in the association between training volume and bone mineral density among male adolescent practitioners of impact-loading sports: ABCD Growth study. BMC Pediatr 2020; 20:496. [PMID: 33115423 PMCID: PMC7592582 DOI: 10.1186/s12887-020-02402-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 10/22/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Training volume is associated with direct and indirect pathways of bone adaptations. In addition, training volume is a training variable associated with lean soft tissue (LST), which has been shown to be an important predictor of areal bone mineral density (aBMD). Thus, the aim of this study is to investigate the influential role of lean soft tissue (LST) in the association between training volume and aBMD in male adolescent athletes. METHODS This cross-sectional study was composed of 299 male adolescent athletes, mean age 14.1 (1.8) years, from 9 different weight-bearing modalities. The Ethical Board approved the investigation. The adolescents reported the number of days per week they trained and the time spent training and, from this, the training volume (h/wk) was estimated. The LST and aBMD were assessed by dual-energy x-ray absorptiometry. Somatic maturation was estimated by the peak of height velocity. Mediation analysis was performed to investigate the role of LST in the association between training volume and aBMD. Level of significance was set at p < 0.05. RESULTS LST partially explained the association between training volume and aBMD in all body segments: upper limbs (58.37%; β = 0.00142), lower limbs (28.35%; β = 0.00156), spine (33.80%; β = 0.00124), and whole body (41.82%, β = 0.00131). There was no direct effect of training volume on aBMD in upper limbs (CI -0.00085 to 0.00287). CONCLUSION The association between training volume and aBMD is influenced by LST in different body segments, mainly upper limbs, demonstrating that interventions aiming to enhance aBMD should also consider LST as an important variable to be managed.
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Affiliation(s)
- Pedro Henrique Narciso
- Department of Physical Education, Sao Paulo State University (UNESP), Roberto Simonsen Avenue, 305. Educational Center, SP, CEP: 19060-900, Presidente Prudente, Brazil.
| | | | - Rafael Luiz-de-Marco
- Department of Physical Education, Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | | | - Santiago Maillane-Vanegas
- Department of Physical Therapy, Post-Graduation Program in Physical Therapy, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | - Ricardo Ribeiro Agostinete
- Department of Physical Education, Post-Graduation Program in Movement Sciences, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | - Rômulo Araújo Fernandes
- Department of Physical Education, Sao Paulo State University (UNESP), Roberto Simonsen Avenue, 305. Educational Center, SP, CEP: 19060-900, Presidente Prudente, Brazil
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Lynch KR, Anokye NK, Vlachopoulos D, Barbieri FA, Turi-Lynch BC, Codogno JS, Agostinete RR, Fernandes RA. Impact of sports participation on incidence of bone traumatic fractures and health-care costs among adolescents: ABCD - Growth Study. PHYSICIAN SPORTSMED 2020; 48:298-303. [PMID: 31662014 DOI: 10.1080/00913847.2019.1685859] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Objective: To analyze the risk of bone traumatic fractures according to the engagement in sports, as well as to identify the potential impact of sports participation and traumatic fractures on health-care costs among adolescents. Methods: This is a longitudinal 12-month study of 285 adolescents of both sexes in Brazil. We assessed the occurrence of traumatic fractures and health-care services (hospitalizations, medicine use, medical consultations, and exams) by phone contact every month for 12 months. Adolescents were divided into four groups according to sport characteristics: non-sport (n = 104), non-impact sport (swimming [n = 34]), martial arts (n = 49 [judo, karate, kung-Fu]) and impact sports (n = 98 [track-and-field, basketball, gymnastics, tennis, and baseball]). Results: The incidence of new fractures was 2.1%. The overall costs accounted during the 12-month follow-up were U$ 3,259.66. Swimmers (US$ 13.86) had higher health-care costs than non-sport (US$ 1.82), martial arts (US$ 2.23), and impact sports (US$ 2.32). Conclusion: swimming seems to be related to higher health-care costs among adolescents.
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Affiliation(s)
- Kyle R Lynch
- Post-Graduation Program in Movement Science. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil
| | - Nana K Anokye
- Institute of Environment, Health and Societies, Brunel University , London, UK
| | - Dimitris Vlachopoulos
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter , Exeter, UK
| | - Fabio A Barbieri
- Department of Physical Education, São Paulo State University (UNESP) - Campus Bauru, Human Movement Research Laboratory (MOVI-LAB) , Bauru, Brazil
| | - Bruna C Turi-Lynch
- Laboratory of InVestigation in Exercise - LIVE. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil
| | - Jamile S Codogno
- Post-Graduation Program in Movement Science. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil.,Laboratory of InVestigation in Exercise - LIVE. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil
| | - Ricardo R Agostinete
- Post-Graduation Program in Movement Science. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil.,Laboratory of InVestigation in Exercise - LIVE. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil
| | - Romulo A Fernandes
- Post-Graduation Program in Movement Science. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil.,Laboratory of InVestigation in Exercise - LIVE. Department of Physical Education, Sao Paulo State University - UNESP , Presidente Prudente, State of Sao Paulo, Brazil
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Basketball players possess a higher bone mineral density than matched non-athletes, swimming, soccer, and volleyball athletes: a systematic review and meta-analysis. Arch Osteoporos 2020; 15:123. [PMID: 32761271 DOI: 10.1007/s11657-020-00803-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/29/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED Basketball athletes possess a higher bone mineral density (BMD) than matched non-athletes and swimming, soccer, and volleyball athletes. Differences appear to be exacerbated with continued training and competition beyond adolescence. The greater BMD in basketball athletes compared to non-athletes, swimming, and soccer athletes is more pronounced in males than females. PURPOSE The aim of this study was to examine differences in total and regional bone mineral density (BMD) between basketball athletes, non-athletes, and athletes competing in swimming, soccer, and volleyball, considering age and sex. METHODS PubMed, MEDLINE, ERIC, Google Scholar, and Science Direct were searched. Included studies consisted of basketball players and at least one group of non-athletes, swimming, soccer, or volleyball athletes. BMD data were meta-analyzed. Cohen's d effect sizes [95% confidence intervals (CI)] were interpreted as: trivial ≤ 0.20, small = 0.20-0.59, moderate = 0.60-1.19, large = 1.20-1.99, and very large ≥ 2.00. RESULTS Basketball athletes exhibited significantly (p < 0.05) higher BMD compared to non-athletes (small-moderate effect in total-body: d = 1.06, CI 0.55, 1.56; spine: d = 0.67, CI 0.40, 0.93; lumbar spine: d = 0.96, CI 0.57, 1.35; upper limbs: d = 0.70, CI 0.29, 1.10; lower limbs: d = 1.14, CI 0.60, 1.68; pelvis: d = 1.16, CI 0.05, 2.26; trunk: d = 1.00, CI 0.65, 1.35; and femoral neck: d = 0.57, CI 0.16, 0.99), swimming athletes (moderate-very large effect in total-body: d = 1.33, CI 0.59, 2.08; spine: d = 1.04, CI 0.60, 1.48; upper limbs: d = 1.19, CI 0.16, 2.22; lower limbs: d = 2.76, CI 1.45, 4.06; pelvis d = 1.72, CI 0.63, 2.81; and trunk: d = 1.61, CI 1.19, 2.04), soccer athletes (small effect in total-body: d = 0.58, CI 0.18, 0.97), and volleyball athletes (small effect in total-body: d = 0.32, CI 0.00, 0.65; and pelvis: d = 0.48, CI 0.07, 0.88). Differences in total and regional BMD between groups increased with age and appeared greater in males than in females. CONCLUSION Basketball athletes exhibit a greater BMD compared to non-athletes, as well as athletes involved in swimming, soccer, and volleyball.
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Bone accrual over 18 months of participation in different loading sports during adolescence. Arch Osteoporos 2020; 15:64. [PMID: 32335776 DOI: 10.1007/s11657-020-00727-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 03/19/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED This study investigated the impact and non-impact sports on bone mineral density accrual in adolescents over 18 months. The impact sports were beneficial for bone health (accrual of bone density). In contrast, swimmers had similar or lower bone mineral density compared with the control group depending on the skeletal site. PURPOSE To investigate the impact and non-impact sports on bone mineral density (BMD) accrual in adolescents over a period of 18 months METHODS: The sample was composed of 71 adolescents, avarage age of 12.7 (± 1.7) years old at baseline. Bone outcomes were compared according to the loading of the sports practiced (impact sports, n = 33 [basketball, karate, and judo], non-impact sport, n = 18 [swimming], and control group, n = 20). Areal bone mineral density (aBMD) was measured by dual-energy X-ray absorptiometry (DXA) and bone mineral apparent density (BMAD) estimated through equation. The results were compared between the groups using analysis of variance and analysis of covariance. RESULTS Adjusted aBMD at lower limbs, whole body less head (WBLH), and adjusted WBLH BMAD were significantly greater in the impact sport group than the non-impact sport group at all time points. Adjusted upper limbs aBMD was significantly higher at the impact sports group compared to the non-impact sport group at 9 months and 18 months, besides compared to the control group at baseline and 18 months. Non-impact sport group presented a significant lower adjusted aBMD compared with control group at lower limbs and WBLH at 9 months, and at 9 months and 18 months in WBLH BMAD. There was a significant interaction (time × sport group) at upper limbs (p = 0.042) and WBLH aBMD (p = 0.006), and WBLH BMAD (p < 0.001). CONCLUSION Impact sports were more beneficial on accumulating aBMD and BMAD over a period of 18 months, while non-impact group (swimmers) had similar and lower aBMD and BMAD compared with the control group.
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Maillane-Vanegas S, Agostinete RR, Lynch KR, Ito IH, Luiz-de-Marco R, Rodrigues-Junior MA, Turi-Lynch BC, Fernandes RA. Bone Mineral Density and Sports Participation. J Clin Densitom 2020; 23:294-302. [PMID: 30068490 DOI: 10.1016/j.jocd.2018.05.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 05/25/2018] [Accepted: 05/29/2018] [Indexed: 11/21/2022]
Abstract
The objective of our study was to identify differences in bone mineral density (BMD) according to different sports among adolescents, as well as to identify assessments of relevant mediators. The sample consisted of 429 adolescents with a mean age of 13.3 ± 1.7 yr. The sports modalities that we evaluated were judo, karate, kung fu, swimming, basketball, and soccer. Nonsports group was composed of 111 adolescents. Bone density was assessed using dual-energy X-ray absorptiometry. Regarding BMD values, female engaged in karate had higher BMD values than girls from the no sports group (p = 0.01). Boys engaged in soccer and karate presented the highest BMD values than all the other groups (p = 0.01). The most relevant mediators were the body mass index and lean soft tissue for boys and girls. Different sports presented different results regarding BMD gains, which were influenced by body mass index and whole-body lean soft tissue.
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Affiliation(s)
- Santiago Maillane-Vanegas
- Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil.
| | - Ricardo R Agostinete
- Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
| | - Kyle R Lynch
- Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
| | - Igor H Ito
- Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
| | - Rafael Luiz-de-Marco
- Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil
| | - Mario A Rodrigues-Junior
- Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
| | - Bruna Camilo Turi-Lynch
- Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
| | - Rômulo A Fernandes
- Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Laboratory of InVestigation in Exercise - LIVE, Scientific Research Group Related to Physical Activity (GICRAF), Department of Physical Education, Sao Paulo State University (UNESP), Presidente Prudente, Brazil; Post-Graduate Program in Kinesiology, Institute of Bioscience, Sao Paulo State University (UNESP), Rio Claro, Brazil
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Luiz-de-Marco R, Gobbo LA, Castoldi RC, Maillane-Vanegas S, da Silva Ventura Faustino-da-Silva Y, Exupério IN, Agostinete RR, Fernandes RA. Impact of changes in fat mass and lean soft tissue on bone mineral density accrual in adolescents engaged in different sports: ABCD Growth Study. Arch Osteoporos 2020; 15:22. [PMID: 32090287 DOI: 10.1007/s11657-020-0707-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 01/27/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED Body composition can have a significant impact on bone mineral density (BMD) in pediatric patients and may cause bone disease. This study demonstrated that lean soft tissue (LST) seems to have a greater impact on BMD gain in the lower limbs of adolescents. PURPOSE To analyze the impact of changes in lean soft tissue (LST) and fat mass on areal bone mineral density (BMD) accrual in the lower limbs among adolescents engaged in sports with different weight-bearing levels. METHODS Longitudinal (12 months: measurements at two time points). Adolescents of both sexes (n = 191; 62 girls [32.5%] and 129 boys [67.5%]) were divided into three groups: control group (n = 65), swimming group (n = 25), and weight-bearing sports group (n = 100). Absolute changes in LST (kg) and fat mass (kg) were the independent variables, while BMD accrual (left and right legs) was the dependent variable. Linear regression was used to assess the relationship between dependent and independent variables in a multivariate model adjusted by sex, body weight, somatic maturation, serum osteocalcin, and baseline values of BMD of the lower limbs. RESULTS For the left leg, LST was positively related to areal BMD accrual in the control (β = 0.021 [95%CI: 0.001 to 0.042]) and weight-bearing sport groups (β = 0.051 [95%CI: 0.037 to 0.065]), but not among swimmers (β = 0.029 [95%CI: - 0.004 to 0.062]). For the right leg, LST was positively related to areal BMD accrual in the swimming group (β = 0.065 [95%CI: 0.031 to 0.100]) and weight-bearing sport groups (β = 0.048 [95%CI: 0.034 to 0.062]), but not in the control group (β = 0.014 [95%CI: - 0.002 to 0.030]). Fat mass was not significantly related to areal BMD in either leg. CONCLUSIONS Changes in LST were the most relevant determinant of BMD accrual in the lower limbs, mainly among adolescents engaged in sports.
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Affiliation(s)
- Rafael Luiz-de-Marco
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil.
| | - Luis Alberto Gobbo
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Robson Chacon Castoldi
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Santiago Maillane-Vanegas
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Yuri da Silva Ventura Faustino-da-Silva
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Isabela Neto Exupério
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Ricardo Ribeiro Agostinete
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
| | - Romulo A Fernandes
- Department of Physical Education, São Paulo State University (Unesp), School of Technology and Sciences, Presidente Prudente, SP, BR, Roberto Simonsen Street, 305, Presidente Prudente, São Paulo, 19060900, Brazil
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Vera MC, Ferretti JL, Abdala V, Cointry GR. Biomechanical properties of anuran long bones: correlations with locomotor modes and habitat use. J Anat 2020; 236:1112-1125. [PMID: 32052449 DOI: 10.1111/joa.13161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 12/20/2019] [Accepted: 01/13/2020] [Indexed: 12/13/2022] Open
Abstract
Long bones are subjected to mechanical loads during locomotion that will influence their biomechanical properties through a feedback mechanism (the bone mechanostat). This mechanism adapts the spatial distribution of the mineralized tissue to resist compression, bending and torsion. Among vertebrates, anurans represent an excellent group to study long bone properties because they vary widely in locomotor modes and habitat use, which enforce different skeletal loadings. In this study, we hypothesized that (a) the cortical bone mass, density and design of anuran femur and tibiofibula would reflect the mechanical influences of the different locomotor modes and habitat use, and (b) the relationships between the architectural efficiency of cortical design (cross-sectional moments of inertia) and the intrinsic stiffness of cortical tissue [cortical mineral density; the 'distribution/quality' (d/q) relationship] would describe some inter-specific differences in the efficiency of the bone mechanostat to improve bone design under different mechanical loads. To test this hypothesis, we determined tomographic (peripheral quantitative computed tomography) indicators of bone mass, mineralization, and design along the femur and tibiofibula of four anuran species with different modes of locomotion and use of habitat. We found inter-specific differences in all measures between the distal and proximal ends and mid-diaphysis of the bones. In general, terrestrial-hopper species had the highest values. Arboreal-walker species had the lowest values for all variables except for cortical bone mineral density, which was lowest in aquatic-swimmer species. The d/q relationships showed similar responses of bone modeling as a function of cortical stiffness for aquatic and arboreal species, whereas terrestrial-hoppers had higher values for moments of inertia regardless of the tissue compliance to be deformed. These results provide new evidence regarding the significant role of movement and habitat use in addition to the biomechanical properties of long bones within a morpho-functional and comparative context in anuran species.
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Affiliation(s)
- Miriam Corina Vera
- Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical, Universidad Nacional de Misiones-CONICET, Misiones, Argentina
| | - José Luis Ferretti
- Centro de Estudios de Metabolismo Fosfocálcico, Facultad de Ciencias Médicas, Universidad Nacional de Rosario-CONICET, Santa Fe, Argentina
| | - Virginia Abdala
- Cátedra de Biología General, Facultad de Ciencias Naturales e IML, Universidad Nacional de Tucumán, Tucumán, Argentina.,Instituto de Biodiversidad Neotropical, Universidad Nacional de Tucumán-CONICET, Tucumán, Argentina
| | - Gustavo Roberto Cointry
- Centro de Estudios de Metabolismo Fosfocálcico, Facultad de Ciencias Médicas, Universidad Nacional de Rosario-CONICET, Santa Fe, Argentina
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22
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Min SK, Oh T, Kim SH, Cho J, Chung HY, Park DH, Kim CS. Position Statement: Exercise Guidelines to Increase Peak Bone Mass in Adolescents. J Bone Metab 2019; 26:225-239. [PMID: 31832388 PMCID: PMC6901695 DOI: 10.11005/jbm.2019.26.4.225] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 11/13/2019] [Accepted: 11/15/2019] [Indexed: 11/25/2022] Open
Abstract
Background An increase in bone mineral density during adolescence increases resistance to fractures in older age. The Korean Society for Bone and Mineral Research and the Korean Society of Exercise Physiology developed exercise guidelines to increase the peak bone mass (PBM) in adolescents based on evidence through a systematic review of previous research. Methods Articles were selected using the systematic method, and the exercise guidelines were established by selecting key questions (KQs) and defining the effects of exercises based on evidence through a literature review for selecting the final exercise method. There were 9 KQs. An online search was conducted on articles published since 2000, and 93 articles were identified. Results An increase in PBM in adolescence was effective for preventing osteoporosis and fractures in older age. Exercise programs as part of vigorous physical activity (VPA) including resistance and impact exercise at least 5 to 6 months were effective for improving PBM in adolescents. It is recommended that resistance exercise is performed 10 to 12 rep·set−1 1-2 set·region−1 and 3 days·week−1 using the large muscles. For impact exercises such as jumping, it is recommended that the exercise is performed at least 50 jumps·min−1, 10 min·day−1 and 2 days·week−1. Conclusions Exercise guidelines were successfully developed, and they recommend at least 5 to 6 months of VPA, which includes both resistance and impact exercises. With the development of exercise guidelines, the incidence of osteoporosis and fractures in the aging society can be reduced in the future, thus contributing to improved public health.
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Affiliation(s)
- Seok-Ki Min
- Department of Sport Science, Korea Institute of Sport Science, Seoul, Korea
| | - Taewoong Oh
- Department of Sport Leisure, College of Sport Sciences, Yongin University, Yongin, Korea
| | - Sang Hyun Kim
- Department of Sports Science, College of Natural Science, Chonbuk National University, Jeonju, Korea
| | - Jinkyung Cho
- College of Sport Science, Sungkyunkwan University, Suwon, Korea
| | - Ho Yeon Chung
- Department of Endocrinology and Metabolism, Department of Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Dong-Ho Park
- Department of Kinesiology, Inha University, Incheon, Korea
| | - Chang-Sun Kim
- Department of Physical Education, Dongduck Women's University, Seoul, Korea
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23
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Bellver M, Del Rio L, Jovell E, Drobnic F, Trilla A. Bone mineral density and bone mineral content among female elite athletes. Bone 2019; 127:393-400. [PMID: 31271933 DOI: 10.1016/j.bone.2019.06.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/29/2019] [Accepted: 06/29/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Exercise is a protective factor for the appearance of osteoporosis, but not all physical activities have the same effect on bones. Low-impact sports, like swimming, may a have a negative or no effect. The aim of the present study is to evaluate bone mineral density (BMD, g/cm2) and bone mineral content (BMC, kg) among female high performance athletes from aquatic and non-aquatic sports and to assess possible differences with sedentary controls. METHODS Participants are elite female athletes over 18 years, from the Spanish Olympic teams, with at least 12-15 h of weekly training on aquatic sports: swimming (n = 19), synchronized swimming (n = 24) and water polo (n = 14), and elite female athletes from non-aquatic sports: professional football players of Futbol Club Barcelona team (n = 92), Spanish national volleyball (n = 26) and field hockey teams (n = 29) as well as sedentary controls (n = 126). Bone mineral density scans was performed using dual-energy X-ray absorptiometry for whole body, segmental analysis, proximal femur and lumbar spine. RESULTS Non-aquatic female athletes have total and segments BMC and BMD values higher than those of aquatic athletes, that in turn show similar BMD values compared to controls. BMD in lumbar spine and proximal femur was higher in non-aquatic sports compared to aquatic sports athletes and both were higher than controls. CONCLUSION BMD is not negatively compromised by the practice of aquatic sports at a highly competitive level. However, non-aquatic female athletes show a higher BMD. Time training out of the water improves BMD. Our findings suggest that swimming and synchronized swimming should be combined with weight-bearing, impact or strength activities, as they do not seem to be osteogenic sports.
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Affiliation(s)
- Montse Bellver
- Centro de Alto Rendimiento (CAR), Av. Alcalde Barnils s/n, 08173 Sant Cugat del Valles, Barcelona, Spain; Consorcio Sanitario de Terrassa, Carretera de Torrebonica s/n, 08227 Terrassa, Spain.
| | - Luis Del Rio
- CETIR Centre Medic, c/Londres, 6, 08029 Barcelona, Spain
| | - Esther Jovell
- Consorcio Sanitario de Terrassa, Carretera de Torrebonica s/n, 08227 Terrassa, Spain
| | - Franchek Drobnic
- Centro de Alto Rendimiento (CAR), Av. Alcalde Barnils s/n, 08173 Sant Cugat del Valles, Barcelona, Spain; Futbol Club Barcelona (FCB), Av. Onze de Setembre, s/n, 08970 Sant Joan Despí, Barcelona, Spain
| | - Antoni Trilla
- Hospital Clínic, University of Barcelona, c/Villarroel 170, 08036 Barcelona, (Spain)
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24
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Vlachopoulos D, Barker AR, Ubago-Guisado E, Williams CA, Gracia-Marco L. A 9-Month Jumping Intervention to Improve Bone Geometry in Adolescent Male Athletes. Med Sci Sports Exerc 2019; 50:2544-2554. [PMID: 30067592 DOI: 10.1249/mss.0000000000001719] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE Sports have different effects on bone development and effective interventions to improve bone health of adolescent athletes are needed. The purpose of the study was to investigate the effect of a 9-month jumping intervention on bone geometry and metabolism in adolescent male athletes. METHODS Ninety-three adolescent (14.1 yr old) male swimmers (SWI), footballers (FOO), and cyclists (CYC) were randomized to intervention and sport (INT-SWI = 19, INT-FOO = 15, and INT-CYC = 14) or sport only (CON-SWI = 18, CON-FOO = 15, and CON-CYC = 12) groups. Cross-sectional area, cross-sectional moment of inertia (CSMI), and section modulus (Z) at the femoral neck were assessed using hip structural analysis and trabecular texture of the lumbar spine using trabecular bone score. Bone mineral content (BMC) at femoral neck and lumbar spine was assessed using dual-energy x-ray absorptiometry. Serum N-terminal propeptide of procollagen type I, isomer of the carboxy-terminal telopeptide of type 1 collagen, total serum calcium, and 25-hydroxyvitamin D were analyzed. RESULTS INT-CYC acquired significantly higher lumbar spine BMC (4.6%) and femoral neck BMC (9.8%) than CON-CYC. INT-CYC acquired significantly higher cross-sectional area (11.0%), CSMI (10.1%), and trabecular bone score (4.4%) than CON-CYC. INT-SWI acquired significantly higher femoral neck BMC (6.0%) and CSMI (10.9%) than CON-SWI. There were no significant differences between INT-FOO and CON-FOO in any bone outcomes. N-terminal propeptide of procollagen type I significantly decreased in CON-SWI, INT-FOO, CON-FOO, and CON-CYC. Carboxy-terminal telopeptide of type 1 collagen significantly decreased in CON-SWI and CON-CYC. The 25-hydroxyvitamin D significantly increased in INT-CYC, CON-CYC, INT-FOO, and CON-FOO. CONCLUSIONS A 9-month jumping intervention improved bone outcomes in adolescent swimmers and cyclists, but not in footballers. This intervention might be used by sports clubs to improve bone health of adolescent athletes.
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Affiliation(s)
- Dimitris Vlachopoulos
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM
| | - Alan R Barker
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM
| | - Esther Ubago-Guisado
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM.,IGOID Research Group, University of Castilla-La Mancha, Toledo, SPAIN
| | - Craig A Williams
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM
| | - Luis Gracia-Marco
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UNITED KINGDOM.,Growth, Exercise, Nutrition and Development Research Group, University of Zaragoza, Zaragoza, SPAIN.,PROFITH Research Group, Department of Physical Education and Sport, Faculty of Sport Sciences, University of Granada, SPAIN
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25
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Tavares ÓM, Duarte JP, Werneck AO, Costa DC, Sousa-E-Silva P, Martinho D, Luz LGO, Morouço P, Valente-Dos-Santos J, Soles-Gonçalves R, Conde J, Casanova JM, Coelho-E-Silva MJ. Body composition, strength static and isokinetic, and bone health: comparative study between active adults and amateur soccer players. EINSTEIN-SAO PAULO 2019; 17:eAO4419. [PMID: 31166483 PMCID: PMC6533075 DOI: 10.31744/einstein_journal/2019ao4419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/24/2018] [Indexed: 11/15/2022] Open
Abstract
Objective: To compare tissue composition, total and regional bone mineral content and bone mineral density, static hand grip and knee joint isokinetic strength between amateur soccer players and Control Group. Methods: Cross-sectional study. Air displacement plethysmography was used to estimate body volume and, in turn, density. Body composition, bone mineral content and bone mineral density were assessed for the whole body and at standardized regions using dual energy X-ray absorptiometry. Static grip strength was assessed with an adjustable dynamometer, and peak torque derived from isokinetic strength dynamometer (concentric muscular knee actions at 60°/s). Magnitude of the differences between groups was examined using d-Cohen. Results: Compared to healthy active adults, soccer players showed larger values of whole body bone mineral content (+651g; d=1.60; p<0.01). In addition, differences between groups were large for whole body bone mineral density (d=1.20 to 1.90; p<0.01): lumbar spine, i.e. L1-L4 (+19.4%), upper limbs (+8.6%) and lower limbs (+16.8%). Soccer players attained larger mean values in strength test given by static hand grip protocol (+5.6kg, d=0.99; p<0.01). Conclusion: Soccer adequately regulates body composition and is associated better bone health parameters (bone mineral content and density at whole-body and at particular sites exposed to mechanical loadings).
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Affiliation(s)
- Óscar M Tavares
- Escola Superior de Tecnologia da Saúde de Coimbra, Instituto Politécnico de Coimbra, Coimbra, Portugal
| | - João P Duarte
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal.,Fundação para a Ciência e a Tecnologia, Lisboa, Portugal
| | - André O Werneck
- Grupo de Investigação Científica Relacionada à Atividade Física, Laboratório de Investigação em Exercício, Departamento de Educação Física, Universidade Estadual Paulista, Presidente Prudente, SP, Brazil
| | - Daniela C Costa
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal.,Fundação para a Ciência e a Tecnologia, Lisboa, Portugal
| | - Paulo Sousa-E-Silva
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal.,Fundação para a Ciência e a Tecnologia, Lisboa, Portugal
| | - Diogo Martinho
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal.,Fundação para a Ciência e a Tecnologia, Lisboa, Portugal
| | - Leonardo G O Luz
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Laboratório de Cineantropometria, Atividade Física e Promoção da Saúde, Universidade Federal de Alagoas, Arapiraca, AL, Brazil
| | - Pedro Morouço
- Instituto Politécnico de Leiria, Leiria, Portugal.,Centro para o Desenvolvimento Rápido e Sustentado do Produto, Marinha Grande, Portugal
| | - João Valente-Dos-Santos
- Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal.,Fundação para a Ciência e a Tecnologia, Lisboa, Portugal.,Faculdade de Educação Física e Desporto, Universidade Lusófona de Humanidades e Tecnologia, Lisboa, Portugal
| | - Rui Soles-Gonçalves
- Escola Superior de Tecnologia da Saúde de Coimbra, Instituto Politécnico de Coimbra, Coimbra, Portugal.,Centro de Estudos e Investigação em Saúde, Universidade de Coimbra, Coimbra, Portugal
| | - Jorge Conde
- Escola Superior de Tecnologia da Saúde de Coimbra, Instituto Politécnico de Coimbra, Coimbra, Portugal
| | - José M Casanova
- Faculdade de Medicina, Universidade de Coimbra, Coimbra, Portugal
| | - Manuel J Coelho-E-Silva
- Faculdade de Ciências do Desporto e Educação Física, Universidade de Coimbra, Coimbra, Portugal.,Centro de Investigação do Desporto e da Actividade Física, Universidade de Coimbra, Coimbra, Portugal
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26
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Luiz-de-Marco R, Kemper H, Agostinete RR, Werneck AO, Maillane-Vanegas S, Faustino-da-Silva YDS, Exupério I, Fernandes RA. Sports participation and muscle mass affect sex-related differences in bone mineral density between male and female adolescents: A longitudinal study. SAO PAULO MED J 2019; 137:75-81. [PMID: 31116275 PMCID: PMC9721219 DOI: 10.1590/1516-3180.2018.031040119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 01/04/2019] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Sports participation plays an important role in bone gain during childhood and adolescence. The aim here was to identify sex-related determinants of bone mineral density (BMD) differences between male and female adolescents, with emphasis on the role of sports participation. DESIGN AND SETTING Longitudinal study conducted in a public university in Presidente Prudente, Brazil. METHODS The sample comprised 48 adolescents aged 11-17 years, of both sexes, who were matched according to sex, age and sports participation. BMD was the main outcome, while muscle mass, sports participation, calendar age and biological maturation were treated as covariates. Participants were followed up after nine months. RESULTS At baseline, BMD values were similar between the sexes. However, adjustment for covariates showed that BMD was higher among girls at all sites, with a contribution from lean soft tissue (LST) in the model (partial eta-squared, ES-r = 0.619 in upper limbs; 0.643 in lower limbs; 0.699 in spine; and 0.599 in whole body). Sports participation only explained the upper-limb variance (ES-r = 0.99). At the follow-up, the results resembled the baseline except in the lower limbs (P = 0.109), in which BMD was similar between the groups. BMD gain over time was similar between girls and boys in all segments, and baseline LST affected upper-limb and whole-body BMD accrual (ES-r = 0.396 and 0.107, respectively). CONCLUSION Whole-body and specific-site BMD differed between baseline and follow-up. However,BMD accrual was similar between the sexes, given that muscle mass constituted the most relevant determinant of the difference between them.
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Affiliation(s)
- Rafael Luiz-de-Marco
- Master's Student and Researcher of Physical Education, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), and Postgraduate Student, Postgraduate Program on Physical Therapy, Department of Physical Therapy, UNESP, Presidente Prudente (SP), Brazil
| | - Han Kemper
- PhD. Emeritus Professor, Amsterdam UMC, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Ricardo Ribeiro Agostinete
- MSc. Researcher, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil
| | - André Oliveira Werneck
- Master's Student and Researcher, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil
| | - Santiago Maillane-Vanegas
- MSc. Researcher,Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), and Doctoral Student, Postgraduate Program on Physical Therapy, Department of Physical Therapy, UNESP, Presidente Prudente (SP), Brazil
| | - Yuri da Silva Faustino-da-Silva
- Master's Student and Researcher of Physical Education, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), and Postgraduate Student, Postgraduate Program on Physical Therapy, Department of Physical Therapy, UNESP, Presidente Prudente (SP), Brazil
| | - Isabella Exupério
- Master's Student and Researcher of Physical Education, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP), and Postgraduate Student, Postgraduate Program on Physical Therapy, Department of Physical Therapy, UNESP, Presidente Prudente (SP), Brazil
| | - Rômulo Araújo Fernandes
- PhD. Associate Professor, Laboratory of InVestigation in Exercise (LIVE), Department of Physical Education, Universidade Estadual Paulista (UNESP); Associate Professor, Postgraduate Program on Physical Therapy, Department of Physical Therapy, UNESP; and Associate Professor, Postgraduate Program on Movement Sciences, Department of Physical Education, UNESP, Presidente Prudente (SP), Brazil
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Effects of 9 Months of Martial Arts Training on Cardiac Autonomic Modulation in Healthy Children and Adolescents. Pediatr Exerc Sci 2018; 30:487-494. [PMID: 30336749 DOI: 10.1123/pes.2017-0083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE The aim of the study was to evaluate the cardiac autonomic modulation after 9 months of martial arts practice in healthy children and adolescents. METHOD The study included 59 children and adolescents who were divided into 3 groups: judo, Muay Thai, and control. Heart rate variability was measured by a heart rate monitor, model Polar RS800CX. The intervention occurred twice a week on nonconsecutive days, lasting 60 minutes each session. A 1-way analysis of variance was used to compare participants at baseline. The comparisons between groups at baseline and after the intervention were carried out by a 2-way analysis of variance for repeated measures. RESULTS After 9 months of intervention, significant increases were observed for root mean square successive differences, with higher values post compared with baseline (19.5%; P = .04). For SD1, an interaction effect was observed, with increased posttraining values compared with baseline (24.1%; P = .04) for the judo group. Qualitative analysis of the Poincaré plot showed greater dispersion of RR intervals, mainly beat to beat, after the judo intervention compared with the baseline. The Muay Thai and control groups presented no improvement. CONCLUSION After 9 months of intervention, there were increases in cardiac autonomic modulation of children and adolescents participating in judo training. The practice of martial arts, such as judo, can be encouraged from an early age to improve cardiovascular system functioning, possibly providing protection against cardiovascular problems.
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Resilient, Responsive, and Healthy Developing Bones: The Good News About Exercise and Bone in Children and Youth. Pediatr Exerc Sci 2017; 29:437-439. [PMID: 29019441 DOI: 10.1123/pes.2017-0205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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