Power up: Caffeine supplementation found to boost the performance of combat sport athletes

(Natural News) Researchers have found another supplement ideal for athletes: caffeine. A systematic review published in the Journal of the International Society of Sports Nutrition has determined that caffeine supplements can improve strength, power, and endurance in combat sports athletes. For the review, researchers from Spain and the U.S. looked at nine studies published since 2010…

>View original article
Author: