chocolate-milk-new-sports-drink.jpg In the study conducted by Joel M. Stager, Kinesiology professor at Indiana University has revealed that chocolate milk makes one more energetic than any other drinks available after a hard workout. Besides having sugar, chocolate drinks contains protein in it. The sugar percentage in chocolate drinks makes it possible for the release of greater amount of insulin, which makes the muscle cells recover faster. Other than this there are some drinks which contain whey protein as their primary source of protein. These are useful for those who have sensitive digestive system. Chocolate milk should be taken after the exercise as one requires more nutrients.