Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/48278
Campo DC Valoridioma
dc.contributor.authorAra, I.en_US
dc.contributor.authorVicente-Rodríguez, G.en_US
dc.contributor.authorJimenez-Ramirez, J.en_US
dc.contributor.authorDorado, Cen_US
dc.contributor.authorSerrano-Sanchez, JAen_US
dc.contributor.authorCalbet, JALen_US
dc.contributor.otherCecilia, Dorado-Garcia-
dc.contributor.otherCalbet, Jose A-
dc.contributor.otherSerrano-Sanchez, Jose-
dc.contributor.otherAra Royo, Ignacio-
dc.date.accessioned2018-11-23T20:22:30Z-
dc.date.available2018-11-23T20:22:30Z-
dc.date.issued2004en_US
dc.identifier.issn0307-0565en_US
dc.identifier.urihttp://hdl.handle.net/10553/48278-
dc.description.abstractOBJECTIVE: To study the effect of physical activity on whole body fat (BF), its regional deposition and the influence of body fatness on physical performance in prepubertal children.DESSIGN: Cross-sectional study.SUBJECTS: A total of 114 boys (9.471.5 y, Tanner I-II), randomly sampled from the population of Gran Canaria ( Spain), 63 of them physically active (PA, at least 3 h per week during the previous year) and 51 nonphysically active (non-PA).MEASUREMENTS: Body composition (DXA), anthropometric variables (body circumferences and skinfolds) and physical fitness were determined in all subjects.RESULTS: The PA obtained better results in maximal oxygen uptake, isometric leg extension force, vertical jump ( muscular power), and 300 m (anaerobic capacity) and 30 m running tests ( speed) than the non-PA. A lower percentage of body fat (% BF) (4U less, P<0.05), whole BF mass (36% less, P<0.05) and regional fat mass (28, 25, and 30% less in the trunk, legs and arms, respectively, all P<0.05) was observed in the PA compared to the non-PA. The waist and hip circumferences correlated more closely with both the fat mass accumulated in the trunk region and the % BF (r = 0.81-0.95, P < 0.001) than the waist-to-hip ratio (WHR). The WHR correlated with the percentage of the whole fat mass accumulated in the trunk (PFT) (r = 0.52-0.53, P < 0.001). In both groups, the PFT increased curvilinearly with the % BF, regardless of the level of physical activity. ANCOVA analysis revealed that total and regional fat masses explained less than 40% of the difference in performance between the PA and non-PA group. The mean speed in the 30 m running test (V-30), combined with the height and whole body mass, has predictive value for the BF mass (R = 0.98, P < 0.001). The % BF may be estimated from the body mass index (BMI) and V-30 (% BF = 8.09 + 2.44 . BMI (kg m(-2))-5.8 . V-30 (m s(-1)), R = 0.94, P < 0.001) in prepubertal boys.CONCLUSIONS: Regular participation in at least 3 h per week of sports activities and competitions on top of the compulsory physical education program is associated with increased physical fitness, lower whole body and trunkal fat mass in prepubertal boys.en_US
dc.languagespaen_US
dc.publisher0307-0565
dc.relation.ispartofInternational Journal of Obesityen_US
dc.sourceInternational Journal Of Obesity[ISSN 0307-0565],v. 28 (12), p. 1585-1593en_US
dc.subject.otherX-Ray Absorptiometryen_US
dc.subject.otherBody-Compositionen_US
dc.subject.otherChildhood Obesityen_US
dc.subject.otherAdipose-Tissueen_US
dc.subject.otherEnergy-Expenditureen_US
dc.subject.otherWhite-Childrenen_US
dc.subject.otherYoung-Childrenen_US
dc.subject.otherPublic-Healthen_US
dc.subject.otherVisceral Faten_US
dc.subject.otherUs Childrenen_US
dc.titleRegular participation in sports is associated with enhanced physical fitness and lower fat mass in prepubertal boysen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1038/sj.ijo.0802754en_US
dc.identifier.scopus9444224424-
dc.identifier.isi000225159900011-
dcterms.isPartOfInternational Journal Of Obesity
dcterms.sourceInternational Journal Of Obesity[ISSN 0307-0565],v. 28 (12), p. 1585-1593
dc.contributor.authorscopusid6603689982-
dc.contributor.authorscopusid8753934200-
dc.contributor.authorscopusid6506761099-
dc.contributor.authorscopusid6602610320-
dc.contributor.authorscopusid6506806170-
dc.contributor.authorscopusid7004323423-
dc.description.lastpage1593en_US
dc.description.firstpage1585en_US
dc.relation.volume28en_US
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000225159900011-
dc.contributor.daisngid238859-
dc.contributor.daisngid131131-
dc.contributor.daisngid7766736-
dc.contributor.daisngid629383-
dc.contributor.daisngid1865304-
dc.contributor.daisngid90295-
dc.identifier.investigatorRIDB-4586-2010-
dc.identifier.investigatorRIDH-6693-2015-
dc.identifier.investigatorRIDL-3691-2014-
dc.identifier.investigatorRIDNo ID-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Ara, I-
dc.contributor.wosstandardWOS:Vicente-Rodriguez, G-
dc.contributor.wosstandardWOS:Jimenez-Ramirez, J-
dc.contributor.wosstandardWOS:Dorado, C-
dc.contributor.wosstandardWOS:Serrano-Sanchez, JA-
dc.contributor.wosstandardWOS:Calbet, JAL-
dc.date.coverdateDiciembre 2004en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-FISen_US
dc.description.jcr3,459
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUIBS: Rendimiento humano, ejercicio físico y salud-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptDepartamento de Educación Física-
crisitem.author.deptGIR IUIBS: Rendimiento humano, ejercicio físico y salud-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptDepartamento de Educación Física-
crisitem.author.deptGIR IUIBS: Rendimiento humano, ejercicio físico y salud-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptDepartamento de Educación Física-
crisitem.author.orcid0000-0001-6616-6810-
crisitem.author.orcid0000-0002-4868-8751-
crisitem.author.orcid0000-0002-9215-6234-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.fullNameDorado García, Cecilia-
crisitem.author.fullNameSerrano Sánchez, José Antonio-
crisitem.author.fullNameLópez Calbet, José Antonio-
Colección:Artículos
Vista resumida

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.