Whey protein is produced during the process of making cheese. It is the liquid part left in the cheese-making process and is believed to possess anti-cancer and anti-inflammatory properties.
It is believed to be a rich source of branched-chain amino acids, substances that are used in building muscles and protein synthesis. Leucine, one of the three branched-chain amino acids, in particular, has the ability to delay the deterioration of muscle tissues by significantly increasing muscle protein production.
It is because of these whey protein benefits for men that this supplement has become popular due to its ability to build stamina and endurance among high-performing athletes and bodybuilders.