Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task

Various choline-based multi-ingredient supplementations (CMS) have been suggested in the current market, but the research is limited. The purpose of this study was to investigate the acute effect of a CMS on physical performance. Fourteen male college football players (20.4 ± 1.0 years) participated...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Matthew Gage, Kevin Phillips, Byungjoo Noh, Tejin Yoon
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	supplement fatigability choline rate of force rate of torque GPC Medicine R
Acceso en línea:	https://doaj.org/article/d308daae83b54c409e9d9a09df2c9a5c
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:d308daae83b54c409e9d9a09df2c9a5c
record_format	dspace
spelling	oai:doaj.org-article:d308daae83b54c409e9d9a09df2c9a5c2021-11-11T16:31:16ZCholine-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task10.3390/ijerph1821114001660-46011661-7827https://doaj.org/article/d308daae83b54c409e9d9a09df2c9a5c2021-10-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/21/11400https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601Various choline-based multi-ingredient supplementations (CMS) have been suggested in the current market, but the research is limited. The purpose of this study was to investigate the acute effect of a CMS on physical performance. Fourteen male college football players (20.4 ± 1.0 years) participated in a randomized double-blind crossover experiment separated by 7 days. Subjects were given a CMS or a placebo 60 min before physical performance testing measures, including maximum vertical jumps, maximum voluntary isometric contractions (MVIC), maximal voluntary concentric contractions (MVCC), and fatiguing contractions. Four MVICs and seven sets of two MVCCs at various loads (1 N·m to 60% MVIC torque) were performed with the knee extensor muscles while seated on a dynamometer before and after the fatiguing tasks. During the fatiguing tasks, 120 MVCCs (4 sets × 30 reps) were performed with a load equivalent to 20% MVIC. Twitch interpolation technique was used to assess muscle contractile properties and voluntary activation. No significant differences were seen at baseline between sessions for all testing measures including vertical jump height, strength, power, muscle contractile properties and voluntary activation. Rate of torque development and impulse was higher in supplemental session compared to control session throughout the fatiguing contractions (<i>p</i> = 0.018, <i>p</i> < 0.001, respectively). Acute CMS can improve explosive strength by delaying the onset of fatigue.Matthew GageKevin PhillipsByungjoo NohTejin YoonMDPI AGarticlesupplementfatigabilitycholinerate of forcerate of torqueGPCMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11400, p 11400 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	supplement fatigability choline rate of force rate of torque GPC Medicine R
spellingShingle	supplement fatigability choline rate of force rate of torque GPC Medicine R Matthew Gage Kevin Phillips Byungjoo Noh Tejin Yoon Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
description	Various choline-based multi-ingredient supplementations (CMS) have been suggested in the current market, but the research is limited. The purpose of this study was to investigate the acute effect of a CMS on physical performance. Fourteen male college football players (20.4 ± 1.0 years) participated in a randomized double-blind crossover experiment separated by 7 days. Subjects were given a CMS or a placebo 60 min before physical performance testing measures, including maximum vertical jumps, maximum voluntary isometric contractions (MVIC), maximal voluntary concentric contractions (MVCC), and fatiguing contractions. Four MVICs and seven sets of two MVCCs at various loads (1 N·m to 60% MVIC torque) were performed with the knee extensor muscles while seated on a dynamometer before and after the fatiguing tasks. During the fatiguing tasks, 120 MVCCs (4 sets × 30 reps) were performed with a load equivalent to 20% MVIC. Twitch interpolation technique was used to assess muscle contractile properties and voluntary activation. No significant differences were seen at baseline between sessions for all testing measures including vertical jump height, strength, power, muscle contractile properties and voluntary activation. Rate of torque development and impulse was higher in supplemental session compared to control session throughout the fatiguing contractions (<i>p</i> = 0.018, <i>p</i> < 0.001, respectively). Acute CMS can improve explosive strength by delaying the onset of fatigue.
format	article
author	Matthew Gage Kevin Phillips Byungjoo Noh Tejin Yoon
author_facet	Matthew Gage Kevin Phillips Byungjoo Noh Tejin Yoon
author_sort	Matthew Gage
title	Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
title_short	Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
title_full	Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
title_fullStr	Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
title_full_unstemmed	Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
title_sort	choline-based multi-ingredient supplementation can improve explosive strength during a fatiguing task
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/d308daae83b54c409e9d9a09df2c9a5c
work_keys_str_mv	AT matthewgage cholinebasedmultiingredientsupplementationcanimproveexplosivestrengthduringafatiguingtask AT kevinphillips cholinebasedmultiingredientsupplementationcanimproveexplosivestrengthduringafatiguingtask AT byungjoonoh cholinebasedmultiingredientsupplementationcanimproveexplosivestrengthduringafatiguingtask AT tejinyoon cholinebasedmultiingredientsupplementationcanimproveexplosivestrengthduringafatiguingtask
_version_	1718432324464410624

Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task

Ejemplares similares