Drinking to thirst influences fluid replacement in adolescents judokas
Main Author: | |
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Publication Date: | 2018 |
Other Authors: | , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UFLA |
Download full: | http://repositorio.ufla.br/jspui/handle/1/33993 |
Summary: | Aim: The aim of this study was to examine the influence of the type of beverage and the use of thirst sensation to guide fluid replacement in the adolescent judokas. Methods: Nine male judokas aged 10-16 (average age 11,8 ± 4,0 years old) were submitted to a standardized training of 90 minutes. In the first phase of the study, the athletes completed the training with ingestion ad libitum of different beverages: day 1 (water) and after 48 hours, day 2 (sports drink). In the second phase, after 7 days of first stage, the athletes completed the training with ingestion of water or sports drink, guided by thirst sensation. The total volume of liquids ingested (VI) during the training was quantified and the level of dehydration was determined by variation of body weight before and after training (∆W). At the end of each training, the athletes were asked about the training intensity to determine perceived exertion (PE). Results: No differences were observed in weight loss (∆W) (range: -0,04 ± 0,4 to -0,69 ± 1,1 %) and perceived exertion (range: 3,2 to 5,0). The use of thirst sensation to guide fluid replacement reduced the total fluid intake when the beverage offered was the sports drink (no thirst vs. thirst sensation, 521,1 ± 290 vs 152,2 ± 187 mL – p=0,006). Conclusion: The results suggest that fluid replacement guided by thirst sensation can be influenced by the type of beverage offered. |
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Drinking to thirst influences fluid replacement in adolescents judokasJudoHydrationSweat rateSport drinkAim: The aim of this study was to examine the influence of the type of beverage and the use of thirst sensation to guide fluid replacement in the adolescent judokas. Methods: Nine male judokas aged 10-16 (average age 11,8 ± 4,0 years old) were submitted to a standardized training of 90 minutes. In the first phase of the study, the athletes completed the training with ingestion ad libitum of different beverages: day 1 (water) and after 48 hours, day 2 (sports drink). In the second phase, after 7 days of first stage, the athletes completed the training with ingestion of water or sports drink, guided by thirst sensation. The total volume of liquids ingested (VI) during the training was quantified and the level of dehydration was determined by variation of body weight before and after training (∆W). At the end of each training, the athletes were asked about the training intensity to determine perceived exertion (PE). Results: No differences were observed in weight loss (∆W) (range: -0,04 ± 0,4 to -0,69 ± 1,1 %) and perceived exertion (range: 3,2 to 5,0). The use of thirst sensation to guide fluid replacement reduced the total fluid intake when the beverage offered was the sports drink (no thirst vs. thirst sensation, 521,1 ± 290 vs 152,2 ± 187 mL – p=0,006). Conclusion: The results suggest that fluid replacement guided by thirst sensation can be influenced by the type of beverage offered.Universidade Estadual Paulista2019-05-06T11:20:18Z2019-05-06T11:20:18Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfHAYAKAWA, N. M. M. et al. Drinking to thirst influences fluid replacement in adolescents judokas. Motriz: Revista de Educação Física, Rio Claro, v. 24, n. 1, 2018.http://repositorio.ufla.br/jspui/handle/1/33993Motriz: Revista de Educação Físicareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessHayakawa, Nathália Mayume MoreiraReis, Raul Canestri GalvinoOliveira, João Paulo Lima dePereira, Juciane de Abreu RibeiroAbreu, Wilson César deeng2023-04-24T18:14:16Zoai:localhost:1/33993Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-04-24T18:14:16Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Drinking to thirst influences fluid replacement in adolescents judokas |
title |
Drinking to thirst influences fluid replacement in adolescents judokas |
spellingShingle |
Drinking to thirst influences fluid replacement in adolescents judokas Hayakawa, Nathália Mayume Moreira Judo Hydration Sweat rate Sport drink |
title_short |
Drinking to thirst influences fluid replacement in adolescents judokas |
title_full |
Drinking to thirst influences fluid replacement in adolescents judokas |
title_fullStr |
Drinking to thirst influences fluid replacement in adolescents judokas |
title_full_unstemmed |
Drinking to thirst influences fluid replacement in adolescents judokas |
title_sort |
Drinking to thirst influences fluid replacement in adolescents judokas |
author |
Hayakawa, Nathália Mayume Moreira |
author_facet |
Hayakawa, Nathália Mayume Moreira Reis, Raul Canestri Galvino Oliveira, João Paulo Lima de Pereira, Juciane de Abreu Ribeiro Abreu, Wilson César de |
author_role |
author |
author2 |
Reis, Raul Canestri Galvino Oliveira, João Paulo Lima de Pereira, Juciane de Abreu Ribeiro Abreu, Wilson César de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Hayakawa, Nathália Mayume Moreira Reis, Raul Canestri Galvino Oliveira, João Paulo Lima de Pereira, Juciane de Abreu Ribeiro Abreu, Wilson César de |
dc.subject.por.fl_str_mv |
Judo Hydration Sweat rate Sport drink |
topic |
Judo Hydration Sweat rate Sport drink |
description |
Aim: The aim of this study was to examine the influence of the type of beverage and the use of thirst sensation to guide fluid replacement in the adolescent judokas. Methods: Nine male judokas aged 10-16 (average age 11,8 ± 4,0 years old) were submitted to a standardized training of 90 minutes. In the first phase of the study, the athletes completed the training with ingestion ad libitum of different beverages: day 1 (water) and after 48 hours, day 2 (sports drink). In the second phase, after 7 days of first stage, the athletes completed the training with ingestion of water or sports drink, guided by thirst sensation. The total volume of liquids ingested (VI) during the training was quantified and the level of dehydration was determined by variation of body weight before and after training (∆W). At the end of each training, the athletes were asked about the training intensity to determine perceived exertion (PE). Results: No differences were observed in weight loss (∆W) (range: -0,04 ± 0,4 to -0,69 ± 1,1 %) and perceived exertion (range: 3,2 to 5,0). The use of thirst sensation to guide fluid replacement reduced the total fluid intake when the beverage offered was the sports drink (no thirst vs. thirst sensation, 521,1 ± 290 vs 152,2 ± 187 mL – p=0,006). Conclusion: The results suggest that fluid replacement guided by thirst sensation can be influenced by the type of beverage offered. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2019-05-06T11:20:18Z 2019-05-06T11:20:18Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
HAYAKAWA, N. M. M. et al. Drinking to thirst influences fluid replacement in adolescents judokas. Motriz: Revista de Educação Física, Rio Claro, v. 24, n. 1, 2018. http://repositorio.ufla.br/jspui/handle/1/33993 |
identifier_str_mv |
HAYAKAWA, N. M. M. et al. Drinking to thirst influences fluid replacement in adolescents judokas. Motriz: Revista de Educação Física, Rio Claro, v. 24, n. 1, 2018. |
url |
http://repositorio.ufla.br/jspui/handle/1/33993 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual Paulista |
publisher.none.fl_str_mv |
Universidade Estadual Paulista |
dc.source.none.fl_str_mv |
Motriz: Revista de Educação Física reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835175150682112 |