Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking

Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking

Capitán-Jiménez, C. & Aragón-Vargas, L.F. (2016). Thirst Response to Post-Exercise Fluid Replacement Needs and Controlled Drinking. Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud, 14(2), 1-16. Perceived thirst (TP) was evaluated as a dependent variable: can it distinguish...

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Autores principales: Capitán-Jiménez, Catalina, Aragón-Vargas, Luis Fernando
Formato: Online
Idioma:spa
Publicado: Escuela de Educación Física y Deportes - Universidad de Costa Rica 2020
Acceso en línea:https://revistas.ucr.ac.cr/index.php/pem/article/view/42429
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institution Universidad de Costa Rica
collection Pensar en Movimiento
language spa
format Online
author Capitán-Jiménez, Catalina
Aragón-Vargas, Luis Fernando
spellingShingle Capitán-Jiménez, Catalina
Aragón-Vargas, Luis Fernando
Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
author_facet Capitán-Jiménez, Catalina
Aragón-Vargas, Luis Fernando
author_sort Capitán-Jiménez, Catalina
description Capitán-Jiménez, C. & Aragón-Vargas, L.F. (2016). Thirst Response to Post-Exercise Fluid Replacement Needs and Controlled Drinking. Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud, 14(2), 1-16. Perceived thirst (TP) was evaluated as a dependent variable: can it distinguish among several levels of acute dehydration, is it reliable, and how does it respond to the ingestion of a fixed water volume post exercise? In a repeated-measures design, eight physically active students (24.5±3.6 years, mean±SD), reported to the laboratory on four non-consecutive days. They remained at rest or exercised at 32±3°C db and 65±6% rh to a randomly assigned dehydration equivalent to 1, 2, and 3% of body mass (BM). Following exercise, participants ingested a fixed water volume of 1.20% BM in 30 minutes; urine output, TP and plasma volume changes were assessed every 30 minutes over 3 hours. Post-exercise TP was not different before and after showering (p = 0.860), but it was significantly different among conditions (TP = 2.50 ± 0.45, 4.44 ± 0.72, 6.38 ± 0.82, and 8.63 ± 0.18 for 0, 1, 2, and 3% BM, p = 0.001). TP was associated with net fluid balance (rpart = -0.62, p < 0.0001) but, soon after drinking, TP was the same regardless of dehydration (p > 0.05). Thirst perception is valid and reliable in the absence of drinking but it responds inappropriately to water intake.
title Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
title_short Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
title_full Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
title_fullStr Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
title_full_unstemmed Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking
title_sort base de datos para thirst response to post-exercise fluid replacement needs and controlled drinking
title_alt Data base of Thirst response to post-exercise fluid replacement needs and controlled drinking
Banco de dados para A resposta da sede às necessidades de reposição de líquido e à ingestão controlada depois do exercício
publisher Escuela de Educación Física y Deportes - Universidad de Costa Rica
publishDate 2020
url https://revistas.ucr.ac.cr/index.php/pem/article/view/42429
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spelling PEM424292021-06-09T22:45:31Z Data base of Thirst response to post-exercise fluid replacement needs and controlled drinking Base de datos para Thirst response to post-exercise fluid replacement needs and controlled drinking Banco de dados para A resposta da sede às necessidades de reposição de líquido e à ingestão controlada depois do exercício Capitán-Jiménez, Catalina Aragón-Vargas, Luis Fernando dehydration fluid intake thirst perception water-electrolyte balance humans dehydration fluid intake thirst perception water-electrolyte balance humans desidratação ingestão de líquido percepção da sede percepção da sede; equilíbrio de água e eletrólitos humanos Capitán-Jiménez, C. & Aragón-Vargas, L.F. (2016). Thirst Response to Post-Exercise Fluid Replacement Needs and Controlled Drinking. Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud, 14(2), 1-16. Perceived thirst (TP) was evaluated as a dependent variable: can it distinguish among several levels of acute dehydration, is it reliable, and how does it respond to the ingestion of a fixed water volume post exercise? In a repeated-measures design, eight physically active students (24.5±3.6 years, mean±SD), reported to the laboratory on four non-consecutive days. They remained at rest or exercised at 32±3°C db and 65±6% rh to a randomly assigned dehydration equivalent to 1, 2, and 3% of body mass (BM). Following exercise, participants ingested a fixed water volume of 1.20% BM in 30 minutes; urine output, TP and plasma volume changes were assessed every 30 minutes over 3 hours. Post-exercise TP was not different before and after showering (p = 0.860), but it was significantly different among conditions (TP = 2.50 ± 0.45, 4.44 ± 0.72, 6.38 ± 0.82, and 8.63 ± 0.18 for 0, 1, 2, and 3% BM, p = 0.001). TP was associated with net fluid balance (rpart = -0.62, p < 0.0001) but, soon after drinking, TP was the same regardless of dehydration (p > 0.05). Thirst perception is valid and reliable in the absence of drinking but it responds inappropriately to water intake. Capitán-Jiménez, C. & Aragón-Vargas, L.F. (2016). Thirst Response to Post-Exercise Fluid Replacement Needs and Controlled Drinking. Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud, 14(2), 1-16. Perceived thirst (TP) was evaluated as a dependent variable: can it distinguish among several levels of acute dehydration, is it reliable, and how does it respond to the ingestion of a fixed water volume post exercise? In a repeated-measures design, eight physically active students (24.5±3.6 years, mean±SD), reported to the laboratory on four non-consecutive days. They remained at rest or exercised at 32±3°C db and 65±6% rh to a randomly assigned dehydration equivalent to 1, 2, and 3% of body mass (BM). Following exercise, participants ingested a fixed water volume of 1.20% BM in 30 minutes; urine output, TP and plasma volume changes were assessed every 30 minutes over 3 hours. Post-exercise TP was not different before and after showering (p = 0.860), but it was significantly different among conditions (TP = 2.50 ± 0.45, 4.44 ± 0.72, 6.38 ± 0.82, and 8.63 ± 0.18 for 0, 1, 2, and 3% BM, p = 0.001). TP was associated with net fluid balance (rpart = -0.62, p < 0.0001) but, soon after drinking, TP was the same regardless of dehydration (p > 0.05). Thirst perception is valid and reliable in the absence of drinking but it responds inappropriately to water intake. Capitán-Jiménez, C. & Aragón-Vargas, L.F. (2016). A resposta da sede às necessidades de reposição de líquido e à ingestão controlada depois do exercício. Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud, 14(2), 1-16. Avaliou-se a percepção da sede (PS) como variável dependente: Pode esta distinguir entre distintos níveis de desidratação aguda? É confiável? Como responde à ingestão de um volume fixo de água depois do exercício? Conforme um desenho de medidas repetidas, oito estudantes fisicamente ativos (24.5±3.6 anos, média±DE) relataram ao laboratório em quatro dias não consecutivos. Mantiveram-se em repouso ou se exercitaram a 32±3°C bs e 65±6% h até alcançar uma desidratação equivalente a 1, 2 ou 3% da massa corporal (MC); a ordem das provas foi designada aleatoriamente. Depois do exercício, os participantes ingeriram um volume fixo de água equivalente a 1.20% MC em 30 minutos. Mediu-se a eliminação de urina, a PS e as mudanças no volume plasmático a cada 30 minutos ao longo de três horas. Não houve diferença entre a PS pós-treino antes do banho e a PS depois do banho (p = 0.860), mas a PS sim foi distinta entre condições (PS = 2.50 ± 0.45, 4.44 ± 0.72, 6.38 ± 0.82, e 8.63 ± 0.18 para 0, 1, 2 e 3% MC, p = 0.001). Observou-se uma associação entre PS e o equilíbrio neto de líquido (rpar = -0.62, p < 0.0001), porém, pouco depois de beber, a PS foi igual sem importar a desidratação (p > 0.05). A percepção da sede é válida e confiável enquanto não se bebe, mas responde inadequadamente à ingestão de água. Escuela de Educación Física y Deportes - Universidad de Costa Rica 2020-06-23 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/vnd.ms-excel https://revistas.ucr.ac.cr/index.php/pem/article/view/42429 10.15517/pensarmov.v18i1.42429 Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud; Vol. 18 No. 1 (2020): Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud (Opens January 1, closes June 30) Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud; Vol. 18 Núm. 1 (2020): Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud (Abre 1° de enero, cierra 30 de junio) Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud; v. 18 n. 1 (2020): Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud (Abre 1 de Janeiro, encerra 30 de Junho) Pensar en movimiento; Vol. 18 N.º 1 (2020): Pensar en Movimiento: Revista de Ciencias del Ejercicio y la Salud (Abre 1° de enero, cierra 30 de junio) 1659-4436 1409-0724 spa https://revistas.ucr.ac.cr/index.php/pem/article/view/42429/42642 Derechos de autor 2020 Catalina Capitán-Jiménez, Luis Fernando Aragón-Vargas

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