2026-05-05T18:26:28Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/594662024-12-16T07:16:20Zcom_10324_1133com_10324_931com_10324_894col_10324_1209

00925njm 22002777a 4500 dc Fernández Lázaro, Diego author Mielgo Ayuso, Juan Francisco author Valle Soto, Miguel del author Adams, David P. author Gutiérrez Abejón, Eduardo author Seco Calvo, Jesús author 2021 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. Nutrients, 2021, vol. 13, n. 11, 3746 https://uvadoc.uva.es/handle/10324/59466 10.3390/nu13113746 3746 11 Nutrients 13 2072-6643 Nutrición Deporte 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