Fact checked by Jennifer Klump Key Takeaways Whey protein supplements alone do not improve muscle strength in healthy older ...

The protein mania that has swept the food industry in the U.S. and many other parts of the world is starting to run smack ...

In a classic case of supply and demand, whey protein prices are surging. Five pound protein containers on Amazon are nearly ...

When it comes to your whey protein intake, is there an ideal amount for optimal muscle growth? An expert answers this and ...

Feller, meanwhile, explained that while many reach for whey "because it's so bioavailable and it digests really wonderfully," ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s just what it ...

Deb Hipp is a freelance health and medical writer and editor who lives in Kansas City, Missouri. She is a former investigative reporter with more than 25 years of experience as a journalist and writer ...

Is that barely used container of whey protein powder haunting you from the kitchen cupboard? Maybe you went on a health kick, using it in smoothies for a nutrition boost. Or you tried that new recipe ...