U.S. and Canadian food labeling regulations require that protein digestibility be tested in rats to substantiate protein ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Boosting your baked goods with protein powder is a great way to level up your intake, which it turns out, ...

A new Consumer Reports investigation found that many popular protein powders and shakes contain high levels of lead. More than two-thirds of the 23 products tested exceeded the organization’s self-set ...

We tested powders from Clean Simple Eats, Equate, Premier Protein, Ritual, and Truvani. Our results show it’s possible to ...