Composição corporal e taxa metabólica de repouso de adolescentes com obesidade

dc.contributor.authorDe Oliveira, Bruno A.P.
dc.contributor.authorGardim, Camila B.
dc.contributor.authorFerreira, Carolina N.
dc.contributor.authorCayres, Suziane U. [UNESP]
dc.contributor.authorFreitas Junior, Ismael F. [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:40:08Z
dc.date.available2018-12-11T16:40:08Z
dc.date.issued2015-07-01
dc.description.abstractObjective: Analyze body composition and resting metabolic rate (RMR) in obese adolescents. Methods: 58 obese adolescents were assessed between 12 and 16 years (13.7 ± 1.2 years). The body composition was measured dual-energy x-ray absorptiometry (DEXA). The resting metabolic rate and oxidation of glucose and lipids were determined by measuring the oxygen consumption and the production of carbon dioxide. Student t test was used for independent data, multiple linear regression and Pearson correlation, significance was set p <5%. Results: Significant differences were observed in the percentage of body fat (p = 0.01), percentage of lean body mass (LBM) (p = 0.01), percentage body fat (p = 0.01), lower limb lean mass (p = 0.01) and resting metabolic rate (p = 0.04) between males and females. The LBM is highlighted as the best predictor of RMR (p = 0.01). There was a positive correlation between RMR and LBM, as observed association between lipid oxidation and LBM. Conclusion: Total body composition and segment influence the resting metabolic rate and substrate oxidation. In addition, the LBM can be considered a factor of increased resting energy expenditure in obese adolescents.en
dc.description.affiliationFaculdade de Medicina de Ribeirão Preto Universidade de São Paulo, Avenida Bandeirantes, 3900 - Monte Alegre
dc.description.affiliationUniversidade Estadual Paulista (UNESP)
dc.description.affiliationDepartamento de Educação Física UNESP
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUnespDepartamento de Educação Física UNESP
dc.format.extent359-366
dc.identifier.citationMedicina (Brazil), v. 48, n. 4, p. 359-366, 2015.
dc.identifier.issn2176-7262
dc.identifier.issn0076-6046
dc.identifier.scopus2-s2.0-84949206847
dc.identifier.urihttp://hdl.handle.net/11449/168184
dc.language.isopor
dc.relation.ispartofMedicina (Brazil)
dc.relation.ispartofsjr0,125
dc.relation.ispartofsjr0,125
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectAdolescent
dc.subjectBody composition
dc.subjectEnergy metabolism
dc.subjectObesity
dc.titleComposição corporal e taxa metabólica de repouso de adolescentes com obesidadept
dc.title.alternativeBody composition and resting metabolic rate in obese adolescentsen
dc.typeArtigo

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