Energy drinks info:

The 8-ounce of caffeine energy drink is about same level contained in a coffee of 5-ounce that is a half cup of coffee.

The nervous system gets exciting by using caffeine. Energy drink gives you the caffeine & sugar that give you to be more energized.

More over energy drink contain more sugar and of about that same 8-ounce in coco cola, but this will burst your energy level and become tired. Too much of sugar can give you a cavities and gaining weight.