Divergent effects of resistance and endurance exercise on plasma bile acids, FGF19, and FGF21 in humans.

ABSTRACT: Exercise has profound pleiotropic health benefits, yet the underlying mechanisms remain incompletely understood. Endocrine FGF21, bile acids (BAs), and BA-induced FGF19 have emerged as metabolic signaling molecules. Here, we investigated if dissimilar modes of exercise, resistance exercise (RE) and endurance exercise (EE), regulate plasma BAs, FGF19, and FGF21 in humans. Ten healthy, moderately trained males were enrolled in a randomized crossover study of 1 hour of bicycling at 70% of VO2peak (EE) and 1 hour of high-volume RE. Hormones and metabolites were measured in venous blood and sampled before and after exercise and at 15, 30, 60, 90, 120, and 180 minutes after exercise. We observed exercise mode-specific changes in plasma concentrations of FGF19 and FGF21. Whereas FGF19 decreased f

SUBMITTER: Morville T 

PROVIDER: S-EPMC6129127 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature