Several (but not all) randomized controlled studies support this, revealing that AA carriers (and sometimes AC carriers) experience better performance after caffeine. CC carriers, on the other hand, fail to improve or even sometimes decrease performance.h
Several (but not all) randomized controlled studies support this, revealing that AA carriers (and sometimes AC carriers) experience better performance after caffeine. CC carriers, on the other hand, fail to improve or even sometimes decrease performance.h
RT @ISS_RegSupport: The influence of a CYP1A2 #polymorphism on the #ergogenic effects of #caffeine. http://t.co/bZvvzsX5
Throughout research on caffeine, there have been cases of responder vs. non responder- could this be related to genetic variations? Here are a few articles on the topic: https://t.co/lAZJcqPjel https://t.co/WRBJjU7abP