Whey Protein

A rich source of protein is whey protein. Whey protein is one of the main proteins found in milk, along with casein. It contains the largest source of branched chain amino acids, which are important for building lean muscle tissue. A specific amino acid, leucine, promotes muscle growth and is therefore especially important to athletes. Since it takes the body more energy to digest protein, a larger number of calories are burned after consuming protein. Because whey protein isolate is abundant in leucine, it promotes lean muscle growth while preventing fat gain.Although soy and egg proteins are rich in leucine, whey protein contains more.

In addition, whey protein balances blood sugar levels by slowing the absorption of glucose into the bloodstream. This results in appetite suppression, because insulin levels are reduced and fat is burned more easily. Studies have shown that whey protein curbs hunger even more than casein, the other main protein in milk. Therefore, adding whey protein to in between snacks or beverages is a more nutritious alternative to other foods. Whey protein can especially be eaten as a snack before dinner, in order to control food consumption at that time. Aside from curbing hunger and promoting lean muscle, whey protein strengthens the immune system. Using the amino acid cysteine, whey protein reduces the risk of infection and increases immunity. Whey protein is a very pure, beneficial protein with important health benefits.