The effect of CYP1A2 genotype on the ergogenic properties of caffeine during resistance exercise: a randomized, double-blind, placebo-controlled, crossover study.

Published in: Irish journal of medical science (2018)

In conclusion, acute ingestion of CAF significantly enhanced RE performance in resistance-trained men who were homozygous for the A allele, but not for C allele carriers. Further studies are needed to replicate the potential role of the CYP1A2 -163C>A polymorphism on the ergogenic effects of CAF in other modes of exercise and in other populations.

Keyphrases

placebo controlled
double blind
resistance training
high intensity
clinical trial
physical activity
liver failure
study protocol
phase ii
phase iii
respiratory failure
middle aged
aortic dissection
open label
rectal cancer
hepatitis b virus