Carbohydrate mouth rinse and hydration strategies on cycling performance in 30 km time trial: a randomized, crossover, controlled trial

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dc.contributor.authorFayh, Ana Paula Trussardi
dc.contributor.authorFerreira, Amanda Maria de Jesus
dc.contributor.authorFarias Junior, Luiz Fernando
dc.contributor.authorMota, Thaynan Aline de Araújo
dc.contributor.authorElsangedy, Hassan Mohamed
dc.contributor.authorOliveira, Aline Marcadenti
dc.contributor.authorLemos, Telma Maria de Araújo Moura
dc.contributor.authorOkano, Alexandre Hideki
dc.date.accessioned2023-12-04T20:49:47Z
dc.date.available2023-12-04T20:49:47Z
dc.date.issued2018-05
dc.description.resumoThe aim of this study was to investigate whether carbohydrate mouth rinse (CMR) improves physical performance of cyclists during a 30-km time trial test and its influence on water balance compared to other strategies of fluid intake. Eleven recreationally trained male cyclists completed a 30 km time trial cycle ergometer under three experimental interventions: (a) CMR, (b) drinking to replace all weight loss (DWL), and (c) drinking “ad libitum” (DAL). Time to complete the 30 km time trial, heart rate, average power, velocity, weight loss, urine color, urine density and pH were evaluated. Statistical analysis was performed using repeated measures analysis of variance (RM-ANOVA) and generalized estimating equations (GEE) with Bonferroni adjustment (p < 0.05). Time to complete the 30 km time trial was similar among CMR 54.5 ± 2.9 min, DWL 53.6 ± 3.9 min and DAL 54.5 ± 2.5 min (p = 0.13). CMR (1.7 ± 0.4%) elicited similar water loss compared to the DAL (1.4 ± 0.6%) intervention, but it was higher than the DWL intervention (0.6 ± 0.6%) (p < 0.01). CMR did not improve the performance of recreationally trained cyclists in a 30 km time trial test compared to other fluid intake strategies. Furthermore, CMR causes higher water loss compared to DWL interventionpt_BR
dc.identifier.citationFERREIRA, Amanda Maria de Jesus; FARIAS-JUNIOR, Luiz Fernando; MOTA, Thaynan Aline de Araújo; ELSANGEDY, Hassan Mohamed; OLIVEIRA, Aline Marcadenti; LEMOS, Telma Maria de Araújo Moura; OKANO, Alexandre Hideki; FAYH, Ana Paula Trussardi. Carbohydrate mouth rinse and hydration strategies on cycling performance in 30 km time trial: a randomized, crossover, controlled trial. Journal of Sports Science and Medicine, [S.l.], v. 17, p. 181-187, 14 mai. 2018. Disponível em: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5950734/. Acesso em: 30 nov. 2023.pt_BR
dc.identifier.issn1303-2968
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/55574
dc.languageenpt_BR
dc.publisherJournal of Sports Science and Medicinept_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectMouth rinsingpt_BR
dc.subjectendurance performancept_BR
dc.subjectexercisept_BR
dc.subjectmetabolismpt_BR
dc.subjectnutritionpt_BR
dc.titleCarbohydrate mouth rinse and hydration strategies on cycling performance in 30 km time trial: a randomized, crossover, controlled trialpt_BR
dc.typearticlept_BR

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