The influence of increased body fat or lean body mass on aerobic performance.

<h4>Purpose</h4>The purpose of this study was to determine aerobic performance in men with an increased body mass due to (a) high body fat (>21.5%) but with a average (59.0-64.3 kg) lean body mass (HBF group) and (b) high lean body mass (>66.3 kg), but with average body fat (14.0-1...

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Autores principales:	Marcin Maciejczyk, Magdalena Więcek, Jadwiga Szymura, Zbigniew Szyguła, Szczepan Wiecha, Jerzy Cempla
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2014
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/beb7917881b34eeb8dd907e7af149b67
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spelling	oai:doaj.org-article:beb7917881b34eeb8dd907e7af149b672021-11-18T08:22:07ZThe influence of increased body fat or lean body mass on aerobic performance.1932-620310.1371/journal.pone.0095797https://doaj.org/article/beb7917881b34eeb8dd907e7af149b672014-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24752377/?tool=EBIhttps://doaj.org/toc/1932-6203<h4>Purpose</h4>The purpose of this study was to determine aerobic performance in men with an increased body mass due to (a) high body fat (>21.5%) but with a average (59.0-64.3 kg) lean body mass (HBF group) and (b) high lean body mass (>66.3 kg), but with average body fat (14.0-18.5%) (HLBM group).<h4>Methods</h4>The men in the HBF and HLBM had similar absolute body mass and body mass index (BMI). The aerobic performance was also determined in control group. Methods: Study participants comprised 39 men aged 21.3 ± 1.9 years who did not participate in competitive sports but were recreationally physically active. Participants were divided into three groups. Each group comprised 13 persons. The study involved anthropometric measurements, assessing aerobic performance (VO2max) using an incremental test on a mechanical treadmill. VO2max was expressed in absolute values, relative to body mass (VO2max ⋅ BM(-1)), relative to lean body mass (VO2max ⋅ LBM(-1)), and relative to BM raised by the exponents of 0.75 and 0.67. Body composition was measured using bioelectrical impedance analysis.<h4>Results</h4>No statistically significant differences in relative values of VO2max were found between the HBF and HLBM groups, in VO2max ⋅ BM(-1) (50.24 ± 4.56 vs. 53.11 ± 5.45 mL ⋅ kg(-1)), VO2max ⋅ LBM(-1) (65.33 ± 5.63 vs. 63.86 ± 7.13 mL ⋅ kgLBM(-1)), and VO2max ⋅ BM(-0.75) (150.29 ± 13.5 vs. 160.39 ± 16.15 mL ⋅ kg(-0.75)). Values of VO2max ⋅ BM(-1) were significantly lower in the HBF and HLBM groups than in the control group (58.23 ± 5.84 mL ⋅ kg(-1)).<h4>Conclusion</h4>High body mass, regardless of the cause decreases VO2max ⋅ BM(-1).Marcin MaciejczykMagdalena WięcekJadwiga SzymuraZbigniew SzygułaSzczepan WiechaJerzy CemplaPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 4, p e95797 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Marcin Maciejczyk Magdalena Więcek Jadwiga Szymura Zbigniew Szyguła Szczepan Wiecha Jerzy Cempla The influence of increased body fat or lean body mass on aerobic performance.
description	<h4>Purpose</h4>The purpose of this study was to determine aerobic performance in men with an increased body mass due to (a) high body fat (>21.5%) but with a average (59.0-64.3 kg) lean body mass (HBF group) and (b) high lean body mass (>66.3 kg), but with average body fat (14.0-18.5%) (HLBM group).<h4>Methods</h4>The men in the HBF and HLBM had similar absolute body mass and body mass index (BMI). The aerobic performance was also determined in control group. Methods: Study participants comprised 39 men aged 21.3 ± 1.9 years who did not participate in competitive sports but were recreationally physically active. Participants were divided into three groups. Each group comprised 13 persons. The study involved anthropometric measurements, assessing aerobic performance (VO2max) using an incremental test on a mechanical treadmill. VO2max was expressed in absolute values, relative to body mass (VO2max ⋅ BM(-1)), relative to lean body mass (VO2max ⋅ LBM(-1)), and relative to BM raised by the exponents of 0.75 and 0.67. Body composition was measured using bioelectrical impedance analysis.<h4>Results</h4>No statistically significant differences in relative values of VO2max were found between the HBF and HLBM groups, in VO2max ⋅ BM(-1) (50.24 ± 4.56 vs. 53.11 ± 5.45 mL ⋅ kg(-1)), VO2max ⋅ LBM(-1) (65.33 ± 5.63 vs. 63.86 ± 7.13 mL ⋅ kgLBM(-1)), and VO2max ⋅ BM(-0.75) (150.29 ± 13.5 vs. 160.39 ± 16.15 mL ⋅ kg(-0.75)). Values of VO2max ⋅ BM(-1) were significantly lower in the HBF and HLBM groups than in the control group (58.23 ± 5.84 mL ⋅ kg(-1)).<h4>Conclusion</h4>High body mass, regardless of the cause decreases VO2max ⋅ BM(-1).
format	article
author	Marcin Maciejczyk Magdalena Więcek Jadwiga Szymura Zbigniew Szyguła Szczepan Wiecha Jerzy Cempla
author_facet	Marcin Maciejczyk Magdalena Więcek Jadwiga Szymura Zbigniew Szyguła Szczepan Wiecha Jerzy Cempla
author_sort	Marcin Maciejczyk
title	The influence of increased body fat or lean body mass on aerobic performance.
title_short	The influence of increased body fat or lean body mass on aerobic performance.
title_full	The influence of increased body fat or lean body mass on aerobic performance.
title_fullStr	The influence of increased body fat or lean body mass on aerobic performance.
title_full_unstemmed	The influence of increased body fat or lean body mass on aerobic performance.
title_sort	influence of increased body fat or lean body mass on aerobic performance.
publisher	Public Library of Science (PLoS)
publishDate	2014
url	https://doaj.org/article/beb7917881b34eeb8dd907e7af149b67
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The influence of increased body fat or lean body mass on aerobic performance.

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