Energy drinks are imagined to do just what the name implies -- offer you an extra burst of energy. As it seems, most of that "power" comes from two predominant substances: sugar and caffeine. A typical vitality drink can comprise up to eighty milligrams of caffeine (about the identical amount as a cup of coffee). By comparability, a 2006 examine found that the average 12-ounce soda comprises 18 to forty eight mg of caffeine. Apart from caffeine levels, how do vitality drinks differ from sodas and sports activities drinks? Soft drinks are mainly water, sugar and best brain booster supplement health brain booster supplement flavoring. They do not do anything to your physique