Whey protein is a type of protein supplement made from whey, the liquid that separates from milk during cheese production. It is one of the most popular supplements on the market due to its high levels of essential amino acids and branched-chain amino acids (BCAAs). Whey protein is often used by athletes and bodybuilders to help build muscle mass, improve performance, and aid in recovery. It can also be used as a meal replacement or snack and is often added to smoothies and shakes. Whey protein is available in several forms, including concentrate, isolate, and hydrolysate. Each form has different levels of protein, fat, and lactose.
Whey protein is a great source of essential and branched-chain amino acids, which are important for muscle growth and repair. It can also help to reduce hunger and cravings, making it an ideal supplement for those looking to lose weight. Additionally, whey protein has been linked to improved immune system function, increased bone density, and better cardiovascular health.