Effect of β-alanine supplementation on 20 km cycling time trial performance

Detalhes bibliográficos
Autor(a) principal: JAMES, Ruth Margaret
Data de Publicação: 2014
Outros Autores: COOPER, Simon Brian, ROBERTSON, Jacques, MARTIN, Daniel, HARRIS, Roger Charles, SALE, Craig
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Educação Física e Esporte (Online)
Texto Completo: https://www.revistas.usp.br/rbefe/article/view/86657
Resumo: Effect of β-alanine supplementation on 20 km cycling time trial performance
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spelling Effect of β-alanine supplementation on 20 km cycling time trial performanceEffect of β-alanine supplementation on 20 km cycling time trial performanceEffect of β-alanine supplementation on 20 km cycling time trial performanceThe effects of β-alanine supplementation on high-intensity cycling performance and capacity have been evaluated, although the effects on longer duration cycling performance are unclear. Nineteen UK category 1 male cyclists completed four 20 km cycling time trials, two before and two after supplementation with either 6.4 g•d-1 β-alanine (n = 10; BA) or a matched placebo (n = 9; P). Performance time for the 20 km time trial and 1 km split times were recorded. There was no significant effect of β-alanine supplementation on 20 km time trial performance (BA-pre 1943 ± 129 s; BA-post 1950 ± 147 s; P-pre 1989 ± 106 s; P-post 1986 ± 115 s) or on the performance of each 1 km split. The effect of β-alanine on 20 km time trial performance was deemed unclear as determined by magnitude based inferences. Supplementation with 6.4 g•d-1 of β-alanine for 4 weeks did not affect 20 km cycling time trial performance in well trained male cyclists.Universidade de São Paulo. Escola de Educação Física e Esporte2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rbefe/article/view/8665710.1590/1807-55092014000300395Revista Brasileira de Educação Física e Esporte; v. 28 n. 3 (2014); 395-403Revista Brasileira de Educação Física e Esporte; Vol. 28 Núm. 3 (2014); 395-403Brazilian journal of physical education and sport; Vol. 28 No. 3 (2014); 395-4031981-46901807-5509reponame:Revista Brasileira de Educação Física e Esporte (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/rbefe/article/view/86657/89646Copyright (c) 2017 Revista Brasileira de Educação Física e Esporteinfo:eu-repo/semantics/openAccessJAMES, Ruth MargaretCOOPER, Simon BrianROBERTSON, JacquesMARTIN, DanielHARRIS, Roger CharlesSALE, Craig2014-10-30T11:00:59Zoai:revistas.usp.br:article/86657Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1807-5509&lng=pt&nrm=isoPUBhttps://old.scielo.br/oai/scielo-oai.php||reveefe@usp.br1981-46901807-5509opendoar:2014-10-30T11:00:59Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Effect of β-alanine supplementation on 20 km cycling time trial performance
Effect of β-alanine supplementation on 20 km cycling time trial performance
title Effect of β-alanine supplementation on 20 km cycling time trial performance
spellingShingle Effect of β-alanine supplementation on 20 km cycling time trial performance
JAMES, Ruth Margaret
title_short Effect of β-alanine supplementation on 20 km cycling time trial performance
title_full Effect of β-alanine supplementation on 20 km cycling time trial performance
title_fullStr Effect of β-alanine supplementation on 20 km cycling time trial performance
title_full_unstemmed Effect of β-alanine supplementation on 20 km cycling time trial performance
title_sort Effect of β-alanine supplementation on 20 km cycling time trial performance
author JAMES, Ruth Margaret
author_facet JAMES, Ruth Margaret
COOPER, Simon Brian
ROBERTSON, Jacques
MARTIN, Daniel
HARRIS, Roger Charles
SALE, Craig
author_role author
author2 COOPER, Simon Brian
ROBERTSON, Jacques
MARTIN, Daniel
HARRIS, Roger Charles
SALE, Craig
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv JAMES, Ruth Margaret
COOPER, Simon Brian
ROBERTSON, Jacques
MARTIN, Daniel
HARRIS, Roger Charles
SALE, Craig
description Effect of β-alanine supplementation on 20 km cycling time trial performance
publishDate 2014
dc.date.none.fl_str_mv 2014-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rbefe/article/view/86657
10.1590/1807-55092014000300395
url https://www.revistas.usp.br/rbefe/article/view/86657
identifier_str_mv 10.1590/1807-55092014000300395
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rbefe/article/view/86657/89646
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista Brasileira de Educação Física e Esporte
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista Brasileira de Educação Física e Esporte
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola de Educação Física e Esporte
publisher.none.fl_str_mv Universidade de São Paulo. Escola de Educação Física e Esporte
dc.source.none.fl_str_mv Revista Brasileira de Educação Física e Esporte; v. 28 n. 3 (2014); 395-403
Revista Brasileira de Educação Física e Esporte; Vol. 28 Núm. 3 (2014); 395-403
Brazilian journal of physical education and sport; Vol. 28 No. 3 (2014); 395-403
1981-4690
1807-5509
reponame:Revista Brasileira de Educação Física e Esporte (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Revista Brasileira de Educação Física e Esporte (Online)
collection Revista Brasileira de Educação Física e Esporte (Online)
repository.name.fl_str_mv Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||reveefe@usp.br
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