RT Journal Article
T1 [Body composition changes after sport detraining period].
T2 Cambios de la composición corporal tras un periodo de desentrenamiento deportivo.
A1 Alvero Cruz, José Ramón
A1 Ronconi, Mauro
A1 García Romero, Jerónimo Carmelo
A1 Carrillo de Albornoz Gil, Margarita
A1 Jíménez López, Manuel
A1 Correas Gómez, Lorena
A1 Álvarez Carnero, Elvis
K1 Body composition.
K1 Anthropometry.
K1 Bioelectrical impedance analysis
K1 Detraining
AB The infl uence of exercise in trained subjects has beneficial effects in the physical fi tness and body composition; however, detraining has an unfavorable effect in all of them. The current study was designed to ascertain the infl uence of a six week-detraining period on body composition in both well-trained young soccer players (GE, n = 43) and sedentary male adolescents (GC, n = 10). Forty-three well-trained soccer players and ten sedentary adolescents accepted to participate in the study. Body composition measurements included fat mass and skeletal muscle mass (SMM), which were estimated by anthropometry. In addition, total body water (TBW), intracellular water (ICW) and extracellular water (ECW) were assessed by bioelectrical impedance analysis (BIA) at the end of training and after detraining periods. After the six-week-detraining period, signifi cant increments were found in TBW (35.5 ± 5.2 vs.36.7 ± 4.9 kg; p  0.05) and ICW/TBW (0.6 ± 0.02 vs. 0.597 ± 0.02; p > 0.05) ratios. Finally, fat mass was significantly increased (8.6 ± 3.2 vs. 8.95 ± 3.1 kg; p  0.05) ratios. Finally, fat mass was significantly increased (8.6 ± 3.2 vs. 8.95 ± 3.1 kg; p  0.05). After a six-week detraining period, body composition changed signifi cantly in well-trained adolescents. The main fi nding of this study was that increments of TBW and water distribution were observed in the soccer group, which refl ects an increase of fat free mass compartment. The physiological importance of this miss-adaptation needs to be elucidated in future research. Further studies on this topic are still required to assess its impact on physical performance.
YR 2017
FD 2017-06-05
LK http://hdl.handle.net/10668/11317
UL http://hdl.handle.net/10668/11317
LA es
DS RISalud
RD Apr 7, 2025