RT info:eu-repo/semantics/article
T1 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
A1 Fernández Lázaro, Diego
A1 Mielgo Ayuso, Juan Francisco
A1 Valle Soto, Miguel del
A1 Adams, David P.
A1 Gutiérrez Abejón, Eduardo
A1 Seco Calvo, Jesús
K1 Nutrición
K1 Deporte
K1 Supplementation
K1 Amino acids
K1 Muscle recovery
K1 Sport performance
K1 Suplementación
K1 Aminoácidos
K1 Recuperación muscular
K1 Rendimiento deportivo
K1 2407 Biología Celular
K1 3206.08 Nutrientes
AB 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−1) plus protein (0.3 g·kg−1) 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 (n = 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 (VO2max, 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 (p ≤ 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.
PB MDPI
YR 2021
FD 2021
LK https://uvadoc.uva.es/handle/10324/59466
UL https://uvadoc.uva.es/handle/10324/59466
LA eng
NO Nutrients, 2021, vol. 13, n. 11, 3746
NO Producción Científica
DS UVaDOC
RD 21-may-2024