Long-term, high dose whey protein supplementation may lower cholesterol levels. The evidence is very limited at this point.
Highly Satiating
Whey protein is very satiating (filling), even more so than other types of protein. This makes it a useful addition to a weight loss diet.
Help in Losing Weight
Eating plenty of protein is a very effective way to lose weight, and some studies show that whey protein may have even greater effects than other types of protein.