Whey isolate is a type of protein derived from milk during the cheese-making process. It is processed to remove most of the fat and lactose, resulting in a product that is approximately 90% protein. This makes whey isolate one of the purest forms of protein available, making it popular among athletes and fitness enthusiasts.
Whey isolate matters for health because it provides essential amino acids that the body needs for muscle repair and growth. It is quickly absorbed by the body, making it an ideal choice for post-workout recovery. Many people use whey isolate to help meet their protein needs, especially if they struggle to get enough protein from whole foods alone.
In the body, whey isolate functions as a building block for muscle tissue. When consumed, it breaks down into amino acids, which are then used to repair and build muscles after exercise. Additionally, these amino acids support overall health by contributing to various bodily functions, including hormone production and immune support.
Whey isolate can be a useful addition to a balanced diet, especially for those looking to increase their protein intake without added carbs or fats. However, it is important to choose high-quality products and be mindful of any dietary restrictions, such as lactose intolerance.