General sports participation rather than amount or intensity is related to body composition among healthy adolescents
Gespeichert in:
Deutscher übersetzter Titel: | Allgemeine Sportbeteiligung hat eher als die Investition oder die Intensität Bezug auf die Körperzusammensetzung bei gesunden Jugendlichen |
---|---|
Autor: | Schmidt, Steffen Christian Ekkehard; Krell-Rösch, Janina; Bös, Klaus; Stahn, Alexander |
Erschienen in: | International journal of sports science |
Veröffentlicht: | 3 (2013), 6, S. 217-223, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 2169-8759, 2169-8791 |
DOI: | 10.5923/j.sports.20130306.06 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201409009063 |
Quelle: | BISp |
TY - JOUR AU - Schmidt, Steffen Christian Ekkehard A2 - Schmidt, Steffen Christian Ekkehard A2 - Krell-Rösch, Janina A2 - Bös, Klaus A2 - Stahn, Alexander DB - BISp DP - BISp KW - Aktivität, körperliche KW - Body-Mass-Index KW - Energie KW - Energiezufuhr KW - Ernährung KW - Ernährungsverhalten KW - Jugendlicher KW - Körperfett KW - Körperzusammensetzung LA - eng TI - General sports participation rather than amount or intensity is related to body composition among healthy adolescents TT - Allgemeine Sportbeteiligung hat eher als die Investition oder die Intensität Bezug auf die Körperzusammensetzung bei gesunden Jugendlichen PY - 2013 N2 - Cross sectional and cohort studies on the relationship between physical activity (PA) and body composition reveal conflicting results that range from “no” to “moderate” effects. However, randomized trial studies show that PA affects body composition with relevant effect sizes if a) energy intake is controlled or b) amount of PA is very high. The aim of this study was to determine the relationship between PA and body composition in a cross sectional sample by differentiating across general sports participation, amount, intensity and types of PA. 148 young adults (44 females, 104 males; age: 23.5 years) from a German student population completed a testing battery involving a standardized physical activity questionnaire and anthropometric measurements to assess BMI, waist-to-hip ratio and body fat percentage (BF%) using air-displacement plethysmography. Active subjects revealed a lower BF% (p<.01; males: ∆=2.3%, females: ∆=4.6%) than inactive ones. Work-related physical activity was positively correlated with BF% (rpart=.54) and had to be excluded from total PA to uncover a significant negative correlation between total PA and BF% (rpart=-.21). The results indicate the necessity to assess the type of PA in order to find small to moderate effects on body composition in collectives. We suggest that the expected negative correlation between PA and body fat only occurs if PA is linked to other factors regarding a healthy lifestyle like a balanced diet or performance and/or weight-loss oriented exercise. This could be the missing link between effect sizes in observational studies among broad collectives and performance and/or weight-loss oriented randomized trial experiments. Verf.-Referat L2 - https://dx.doi.org/10.5923/j.sports.20130306.06 DO - 10.5923/j.sports.20130306.06 SP - S. 217-223 SN - 2169-8759 JO - International journal of sports science IS - 6 VL - 3 M3 - Elektronische Ressource (online) M3 - Gedruckte Ressource ID - PU201409009063 ER -