Protein shakes are good sources of quick energy and high protein. However, some protein shakes can cause bloating, gas and intestinal discomfort

Most protein shakes contain large quantities of milk and lactose, both because milk is a common ingredient in shakes and because milk is an excellent source of protein. If you experience bloating after drinking a protein shake, switch to a lactose-free or milk-free protein shake.

Read more: http://www.livestrong.com/article/550515-no-bloat-protein/#ixzz1uwuYeg8w

Read more: http://www.livestrong.com/article/550515-no-bloat-protein/#ixzz1uwuCPdBE