Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery

Purpose: This study aimed to assess the requirement of protein in pre-exercise carbohydrate drinks for optimal endurance performance at high intensity and post-exercise fatigue recovery.Methods: Endurance performance at 85% V.⁢O2peak of young men (age 20 ± 0.9 years, V.⁢2peak 49.3 ± 0.3 L/min) was m...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Albert Yi-Wey Tan, Sareena-Hanim Hamzah, Chih-Yang Huang, Chia-Hua Kuo
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	free radical scavenging capacity plant-based protein reduced-to-oxidized glutathione GSH GSSG soy Physiology QP1-981
Acceso en línea:	https://doaj.org/article/138303b45af348ce9df91c286fbcd372
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:138303b45af348ce9df91c286fbcd372
record_format	dspace
spelling	oai:doaj.org-article:138303b45af348ce9df91c286fbcd3722021-11-30T10:10:37ZPre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery1664-042X10.3389/fphys.2021.765473https://doaj.org/article/138303b45af348ce9df91c286fbcd3722021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fphys.2021.765473/fullhttps://doaj.org/toc/1664-042XPurpose: This study aimed to assess the requirement of protein in pre-exercise carbohydrate drinks for optimal endurance performance at high intensity and post-exercise fatigue recovery.Methods: Endurance performance at 85% V.⁢O2peak of young men (age 20 ± 0.9 years, V.⁢2peak 49.3 ± 0.3 L/min) was measured for two consecutive days using cycling time to exhaustion and total work exerted 2 h after three isocaloric supplementations: RICE (50 g, protein: 1.8 g), n = 7; SOY + RICE (50 g, protein: 4.8 g), n = 7; and WHEY + RICE (50 g, protein: 9.2 g), n = 7.Results: Endurance performance was similar for the three supplemented conditions. Nevertheless, maximal cycling time and total exerted work from Day 1 to Day 2 were improved in the WHEY + RICE (+21%, p = 0.05) and SOY-RICE (+16%, p = 0.10) supplemented conditions, not the RICE supplemented condition. Increases in plasma interleukin-6 (IL-6) were observed 1 h after exercise regardless of supplemented conditions. Plasma creatine kinase remained unchanged after exercise for all three supplemented conditions. Increases in ferric reducing antioxidant power (FRAP) after exercise were small and similar for the three supplemented conditions.Conclusion: Adding protein into carbohydrate drinks provides no immediate benefit in endurance performance and antioxidant capacity yet enhances fatigue recovery for the next day. Soy-containing carbohydrate drink, despite 50% less protein content, shows similar fatigue recovery efficacy to the whey protein-containing carbohydrate drink. These results suggest the importance of dietary nitrogen sources in fatigue recovery after exercise.Albert Yi-Wey TanSareena-Hanim HamzahChih-Yang HuangChih-Yang HuangChih-Yang HuangChih-Yang HuangChih-Yang HuangChia-Hua KuoFrontiers Media S.A.articlefree radical scavenging capacityplant-based proteinreduced-to-oxidized glutathioneGSHGSSGsoyPhysiologyQP1-981ENFrontiers in Physiology, Vol 12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	free radical scavenging capacity plant-based protein reduced-to-oxidized glutathione GSH GSSG soy Physiology QP1-981
spellingShingle	free radical scavenging capacity plant-based protein reduced-to-oxidized glutathione GSH GSSG soy Physiology QP1-981 Albert Yi-Wey Tan Sareena-Hanim Hamzah Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chia-Hua Kuo Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
description	Purpose: This study aimed to assess the requirement of protein in pre-exercise carbohydrate drinks for optimal endurance performance at high intensity and post-exercise fatigue recovery.Methods: Endurance performance at 85% V.⁢O2peak of young men (age 20 ± 0.9 years, V.⁢2peak 49.3 ± 0.3 L/min) was measured for two consecutive days using cycling time to exhaustion and total work exerted 2 h after three isocaloric supplementations: RICE (50 g, protein: 1.8 g), n = 7; SOY + RICE (50 g, protein: 4.8 g), n = 7; and WHEY + RICE (50 g, protein: 9.2 g), n = 7.Results: Endurance performance was similar for the three supplemented conditions. Nevertheless, maximal cycling time and total exerted work from Day 1 to Day 2 were improved in the WHEY + RICE (+21%, p = 0.05) and SOY-RICE (+16%, p = 0.10) supplemented conditions, not the RICE supplemented condition. Increases in plasma interleukin-6 (IL-6) were observed 1 h after exercise regardless of supplemented conditions. Plasma creatine kinase remained unchanged after exercise for all three supplemented conditions. Increases in ferric reducing antioxidant power (FRAP) after exercise were small and similar for the three supplemented conditions.Conclusion: Adding protein into carbohydrate drinks provides no immediate benefit in endurance performance and antioxidant capacity yet enhances fatigue recovery for the next day. Soy-containing carbohydrate drink, despite 50% less protein content, shows similar fatigue recovery efficacy to the whey protein-containing carbohydrate drink. These results suggest the importance of dietary nitrogen sources in fatigue recovery after exercise.
format	article
author	Albert Yi-Wey Tan Sareena-Hanim Hamzah Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chia-Hua Kuo
author_facet	Albert Yi-Wey Tan Sareena-Hanim Hamzah Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chih-Yang Huang Chia-Hua Kuo
author_sort	Albert Yi-Wey Tan
title	Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
title_short	Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
title_full	Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
title_fullStr	Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
title_full_unstemmed	Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery
title_sort	pre-exercise carbohydrate drink adding protein improves post-exercise fatigue recovery
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/138303b45af348ce9df91c286fbcd372
work_keys_str_mv	AT albertyiweytan preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT sareenahanimhamzah preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chihyanghuang preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chihyanghuang preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chihyanghuang preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chihyanghuang preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chihyanghuang preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery AT chiahuakuo preexercisecarbohydratedrinkaddingproteinimprovespostexercisefatiguerecovery
_version_	1718406666498605056

Pre-exercise Carbohydrate Drink Adding Protein Improves Post-exercise Fatigue Recovery

Ejemplares similares