Journal article
Acute Ketone Monoester Supplementation Impairs 20-min Time-Trial Performance in Trained Cyclists: A Randomized, Crossover Trial.
Abstract
Acute ketone monoester (KE) supplementation can alter exercise responses, but the performance effect is unclear. The limited and equivocal data to date are likely related to factors including the KE dose, test conditions, and caliber of athletes studied. We tested the hypothesis that mean power output during a 20-min cycling time trial (TT) would be different after KE ingestion compared to a placebo (PL). A sample size of 22 was estimated to …
Authors
McCarthy DG; Bone J; Fong M; Pinckaers PJM; Bostad W; Richards DL; van Loon LJC; Gibala MJ
Journal
International Journal of Sport Nutrition and Exercise Metabolism, Vol. 33, No. 4, pp. 181–188
Publisher
Human Kinetics
Publication Date
July 1, 2023
DOI
10.1123/ijsnem.2022-0255
ISSN
1526-484X