Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial

Multi-ingredient performance supplements (MIPS), ingested pre- or post-workout, have been shown to increase physiological level effects and integrated metabolic response on exercise. The purpose of this study was to determine the efficacy of pre-and post-training supplementation with its own MIPS, a...

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Autores principales:	Diego Fernández-Lázaro, Juan Mielgo-Ayuso, Miguel del Valle Soto, David P. Adams, Eduardo Gutiérrez-Abejón, Jesús Seco-Calvo
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	supplementation timing amino acids hormones muscle recovery sport performance Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/6591f9a6515e4dac9eadd71f34b3fa27
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spelling	oai:doaj.org-article:6591f9a6515e4dac9eadd71f34b3fa272021-11-25T18:33:42ZImpact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial10.3390/nu131137462072-6643https://doaj.org/article/6591f9a6515e4dac9eadd71f34b3fa272021-10-01T00:00:00Zhttps://www.mdpi.com/2072-6643/13/11/3746https://doaj.org/toc/2072-6643Multi-ingredient performance supplements (MIPS), ingested pre- or post-workout, have been shown to increase physiological level effects and integrated metabolic response on exercise. The purpose of this study was to determine the efficacy of pre-and post-training supplementation with its own MIPS, associated with CHO (1 g·kg<sup>−1</sup>) plus protein (0.3 g·kg<sup>−1</sup>) on exercise-related benchmarks across a training camp for elite cyclists. Thirty elite male cyclists participated in a randomized non-placebo-controlled trial for ten weeks assigned to one of three groups (<i>n</i> = 10 each): a control group treated with CHO plus protein after training (CG); a group treated with MIPS before training and a CHO plus protein after training, (PRE-MIPS); a group treated with CHO plus protein plus MIPS after training, (POST-MIPS). Performance parameters included (VO<sub>2</sub>max, peak; median and minimum power (W) and fatigue index (%)); hormonal response (Cortisol; Testosterone; and Testosterone/Cortisol ratio); and muscle biomarkers (Creatine kinase (CK), Lactate dehydrogenase (LDH), and Myoglobin (Mb)) were assessed. MIPS administered before or after training (<i>p</i> ≤ 0.05) was significantly influential in attenuating CK, LDH, and MB; stimulating T response and modulating C; and improved on all markers of exercise performance. These responses were greater when MIPS was administered post-workout.Diego Fernández-LázaroJuan Mielgo-AyusoMiguel del Valle SotoDavid P. AdamsEduardo Gutiérrez-AbejónJesús Seco-CalvoMDPI AGarticlesupplementationtimingamino acidshormonesmuscle recoverysport performanceNutrition. Foods and food supplyTX341-641ENNutrients, Vol 13, Iss 3746, p 3746 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	supplementation timing amino acids hormones muscle recovery sport performance Nutrition. Foods and food supply TX341-641
spellingShingle	supplementation timing amino acids hormones muscle recovery sport performance Nutrition. Foods and food supply TX341-641 Diego Fernández-Lázaro Juan Mielgo-Ayuso Miguel del Valle Soto David P. Adams Eduardo Gutiérrez-Abejón Jesús Seco-Calvo Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
description	Multi-ingredient performance supplements (MIPS), ingested pre- or post-workout, have been shown to increase physiological level effects and integrated metabolic response on exercise. The purpose of this study was to determine the efficacy of pre-and post-training supplementation with its own MIPS, associated with CHO (1 g·kg<sup>−1</sup>) plus protein (0.3 g·kg<sup>−1</sup>) on exercise-related benchmarks across a training camp for elite cyclists. Thirty elite male cyclists participated in a randomized non-placebo-controlled trial for ten weeks assigned to one of three groups (<i>n</i> = 10 each): a control group treated with CHO plus protein after training (CG); a group treated with MIPS before training and a CHO plus protein after training, (PRE-MIPS); a group treated with CHO plus protein plus MIPS after training, (POST-MIPS). Performance parameters included (VO<sub>2</sub>max, peak; median and minimum power (W) and fatigue index (%)); hormonal response (Cortisol; Testosterone; and Testosterone/Cortisol ratio); and muscle biomarkers (Creatine kinase (CK), Lactate dehydrogenase (LDH), and Myoglobin (Mb)) were assessed. MIPS administered before or after training (<i>p</i> ≤ 0.05) was significantly influential in attenuating CK, LDH, and MB; stimulating T response and modulating C; and improved on all markers of exercise performance. These responses were greater when MIPS was administered post-workout.
format	article
author	Diego Fernández-Lázaro Juan Mielgo-Ayuso Miguel del Valle Soto David P. Adams Eduardo Gutiérrez-Abejón Jesús Seco-Calvo
author_facet	Diego Fernández-Lázaro Juan Mielgo-Ayuso Miguel del Valle Soto David P. Adams Eduardo Gutiérrez-Abejón Jesús Seco-Calvo
author_sort	Diego Fernández-Lázaro
title	Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
title_short	Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
title_full	Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
title_fullStr	Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
title_full_unstemmed	Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial
title_sort	impact of optimal timing of intake of multi-ingredient performance supplements on sports performance, muscular damage, and hormonal behavior across a ten-week training camp in elite cyclists: a randomized clinical trial
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/6591f9a6515e4dac9eadd71f34b3fa27
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Impact of Optimal Timing of Intake of Multi-Ingredient Performance Supplements on Sports Performance, Muscular Damage, and Hormonal Behavior across a Ten-Week Training Camp in Elite Cyclists: A Randomized Clinical Trial

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