Watch Caffeine, Is It Healthy? 473625

Many people use caffeine to get them going in the morning, give them a boost during the day, or as a pre-workout kick, but, is caffeine healthy? In this video we look at some of the benefits of caffeine, including how caffeine affects physical performance, We also look at some of the negative effects of caffeine and how tolerance requires you to consume more and more of it. 263z4w