How Whey Isolate Helps Build Lean Muscle Without Fat Gain.
How Whey Isolate Helps Build Lean Muscle. You've undoubtedly heard that protein is the most important nutrient your body requires if you're trying to achieve a slender, muscular, and well-defined body. However, not all proteins are made equal, and whey isolate protein is superior to the others when it comes to gaining lean muscle without gaining extra fat. We'll go over how whey isolate promotes the growth of lean muscle, why it doesn't lead to fat gain, and the best ways to use it in this comprehensive guide. 1. What Is Whey Isolate Protein? A highly processed form of whey protein, whey isolate is made from milk during the cheese-making process. "Whey" is the liquid that remains after milk is curdled and strained. The protein, lactose, and fat in this liquid are processed to create protein supplements. Whey comes in three primary varieties: 1- About 70–80% protein and trace amounts of fat and carbs are found in whey concentrate. 2- Whey Isolate: Has little ...