Energy Drinks and their effect on Health

Energy drinks are fast gaining popularity with a new brand being introduced in the market every other week. Energy drinks are called so because they provide an instantaneous improvement in stamina, energy levels, alertness and ability to focus due to caffeine, which is one of the primary ingredients of these energy drinks. As these drinks are FDA approved one may assume that these energy drinks are rather safe for health. Caffeine intake of up to 400 mg per day which is around four cups of coffee is considered as safe for an adult but the same may not be true