Cargando…
Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers
Many athletes need to participate in multiple events in a single day. The efficient post-exercise glycogen recovery may be critical for the performance in subsequent exercise. This study examined whether post-exercise carbohydrate supplementation could restore the performance in the subsequent simul...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3286371/ https://www.ncbi.nlm.nih.gov/pubmed/22107883 http://dx.doi.org/10.1186/1550-2783-8-21 |
_version_ | 1782224542707482624 |
---|---|
author | Jang, Tsong-Rong Wu, Ching-Lin Chang, Chai-Ming Hung, Wei Fang, Shih-Hua Chang, Chen-Kang |
author_facet | Jang, Tsong-Rong Wu, Ching-Lin Chang, Chai-Ming Hung, Wei Fang, Shih-Hua Chang, Chen-Kang |
author_sort | Jang, Tsong-Rong |
collection | PubMed |
description | Many athletes need to participate in multiple events in a single day. The efficient post-exercise glycogen recovery may be critical for the performance in subsequent exercise. This study examined whether post-exercise carbohydrate supplementation could restore the performance in the subsequent simulated wrestling match. The effect of branched-chain amino acids and arginine on glucose disposal and performance was also investigated. Nine well-trained male wrestlers participated in 3 trials in a random order. Each trial contained 3 matches with a 1-hr rest between match 1 and 2, and a 2-hr rest between match 2 and 3. Each match contained 3 exercise periods interspersed with 1-min rests. The subjects alternated 10-s all-out sprints and 20-s rests in each exercise period. At the end of match 2, 3 different supplementations were consumed: 1.2 g/kg glucose (CHO trial), 1 g/kg glucose + 0.1 g/kg Arg + 0.1 g/kg BCAA (CHO+AA trial), or water (placebo trial). The peak and average power in the 3 matches was similar in the 3 trials. After the supplementation, CHO and CHO+AA trial showed significantly higher glucose and insulin, and lower glycerol and non-esterified fatty acid concentrations than the placebo trial. There was no significant difference in these biochemical parameters between the CHO and CHO+AA trials. Supplementation of carbohydrate with or without BCAA and arginine during the post-match period had no effect on the performance in the following simulated match in wrestlers. In addition, BCAA and arginine did not provide additional insulinemic effect. |
format | Online Article Text |
id | pubmed-3286371 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-32863712012-02-29 Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers Jang, Tsong-Rong Wu, Ching-Lin Chang, Chai-Ming Hung, Wei Fang, Shih-Hua Chang, Chen-Kang J Int Soc Sports Nutr Research Article Many athletes need to participate in multiple events in a single day. The efficient post-exercise glycogen recovery may be critical for the performance in subsequent exercise. This study examined whether post-exercise carbohydrate supplementation could restore the performance in the subsequent simulated wrestling match. The effect of branched-chain amino acids and arginine on glucose disposal and performance was also investigated. Nine well-trained male wrestlers participated in 3 trials in a random order. Each trial contained 3 matches with a 1-hr rest between match 1 and 2, and a 2-hr rest between match 2 and 3. Each match contained 3 exercise periods interspersed with 1-min rests. The subjects alternated 10-s all-out sprints and 20-s rests in each exercise period. At the end of match 2, 3 different supplementations were consumed: 1.2 g/kg glucose (CHO trial), 1 g/kg glucose + 0.1 g/kg Arg + 0.1 g/kg BCAA (CHO+AA trial), or water (placebo trial). The peak and average power in the 3 matches was similar in the 3 trials. After the supplementation, CHO and CHO+AA trial showed significantly higher glucose and insulin, and lower glycerol and non-esterified fatty acid concentrations than the placebo trial. There was no significant difference in these biochemical parameters between the CHO and CHO+AA trials. Supplementation of carbohydrate with or without BCAA and arginine during the post-match period had no effect on the performance in the following simulated match in wrestlers. In addition, BCAA and arginine did not provide additional insulinemic effect. BioMed Central 2011-11-22 /pmc/articles/PMC3286371/ /pubmed/22107883 http://dx.doi.org/10.1186/1550-2783-8-21 Text en Copyright ©2011 Jang et al; licensee BioMed Central Ltd. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Jang, Tsong-Rong Wu, Ching-Lin Chang, Chai-Ming Hung, Wei Fang, Shih-Hua Chang, Chen-Kang Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title | Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title_full | Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title_fullStr | Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title_full_unstemmed | Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title_short | Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
title_sort | effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3286371/ https://www.ncbi.nlm.nih.gov/pubmed/22107883 http://dx.doi.org/10.1186/1550-2783-8-21 |
work_keys_str_mv | AT jangtsongrong effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers AT wuchinglin effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers AT changchaiming effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers AT hungwei effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers AT fangshihhua effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers AT changchenkang effectsofcarbohydratebranchedchainaminoacidsandarginineinrecoveryperiodonthesubsequentperformanceinwrestlers |