Kingsley, M.; Devlin, B.; Belski, R.; Leveritt, M.; Chan, C.K.
(Journal of Science and Medicine in Sport, 2017-01-01)
The effectiveness of caffeine supplementation on exercise performance varies between individuals. Cytochrome P450 1A2 (CYP1A2) is an important enzyme that controls the primary catabolism of caffeine to paraxanthine, ...