|
|||||
|
|
Higher bone mass in prepubertal and peripubertal female footballers |
|
| Authors: | M Plaza-Carmona G Vicente-Rodríguez A Gómez-Cabello M Martín-García J Sánchez-Sánchez L Gallardo |
| Institution: | 1. IGOID Research Group, University of Castilla-La Mancha, Toledo, Spain;2. GENUD “Growth, Exercise, Nutrition and Development” Research Group, University of Zaragoza, Zaragoza, Spain;3. Centro Universitario de la Defensa, Zaragoza, Spain;4. GENUD Toledo Research Group, University of Castilla-La Mancha, Toledo, Spain;5. UCAM-Universidad Católica San Antonio de Murcia, Guadalupe, Spain |
| Abstract: | Objectives: The main aim of this study was to compare the bone mass of female football players with controls of different pubertal stages. Methods: Sixty five girls aged 8–14 years (10.14?±?0.1, Tanner stages I–IV) participated in the study. Twenty participants were prepubertal (10 prepubertal control) and 45 peripubertal (15 peripubertal control). All footballers trained two days per week while the control group did not perform regular physical activity outside of school. Body composition was assessed by Dual-energy X-ray absorptiometry. Analysis of covariance was performed to evaluate differences in lean and bone masses. Results: Significant differences in lower-body extremities lean mass (LLM) between peripubertal groups were found (P?P?P?Conclusion: Female footballers showed higher bone and lean masses compared to control counterparts; these differences are already detectable at prepubertal ages and more consistent after pubertal spurt. |
| Keywords: | Soccer children bone osteoporosis artificial turf |