The fitness supplements have gone mainstream. How much is too much? How should GLP-1 patients use them? Will creatine save our brains? Here’s what the science says.

Protein powder comes from different sources, including milk, plants, and eggs. It goes through a series of steps to become protein powder. Protein powder is a popular supplement some people use to ...

Tracking down the best protein powders is far from a straightforward process. There are a huge number to choose from, with marketing claims galore adorning their tubs and pouches – building muscle, ...

A new Consumer Reports investigation has found that most protein powders and shakes — dietary supplements that have exploded in popularity in recent years — contain more lead in a single serving than ...

Clear protein powder is typically made from whey protein isolate, a highly filtered form of whey. It produces a clearer, lighter consistency than regular protein powder and is generally lower in ...

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 ...

Protein is key for building muscle, boosting bone health, and maintaining metabolism. As we age, we need more of it—roughly 1 to 1.2 grams per kilogram of body weight after age 40. Adding the best ...

When supplements begin crowding your diet and pushing out real food, they may trigger a range of gut-related health problems.

Columnist Adele Doat urges students to pay closer attention to ingredient lists when buying high-protein-marketed products.

I’ll say it: I don’t like protein powder. I don’t like the taste of the artificial sugars, or that it’s hard to blend out and disguise in my drink, or that it sometimes upsets my stomach. Meet the ...