Caffeine is well known for its stimulate effects on the brain, and also has well documented effects on thermogenesis and lipolysis. That’s why it plays a significant role in many fat loss supplements as well as in performance enhancing drugs.
Caffeine is a naturally derived stimulant that’s found in many nutritional supplements such as guarana, and of course it’s also found in coffee, teas, energy drinks, chocolate, and soft drinks. It’s shown to be an effective ergogenic aid, with apparent positive effects on endurance performance for anaerobic athletes. Consuming caffeine prior to exercise, however, may contribute to dehydration.
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