Whey is a natural byproduct of cow's milk, and, in powdered form, one of the most popular fitness supplements available. There's nothing inherently risky about whey protein by itself, but following a diet that's very high in protein for an extended period of time entails risks, especially if you're not trying to build muscle. read more
Protein Requirements. Many people drink whey to supplement their normal protein intake, whether they exercise or not. But the vast majority of Americans don’t need extra protein. According to the Physicians Committee for Responsible Medicine, most people in America take in more than double the amount of protein their bodies need. read more
If you don’t work out, however, your muscles aren’t likely to be challenged enough to need that extra protein. Protein contains calories — the same as carbohydrates — and eating too many calories leads to weight gain. If your body can't use the extra calories in protein to aid muscle growth, it stores them as fat. read more