Protein powder is generally safe if used in recommended amounts by healthy adults. People with or at risk of kidney disease should talk to a healthcare provider before taking protein supplements.

Last fall, Consumer Reports tested dozens of protein powders and ready-to-drink shakes. What the lab found raised red flags: more than two-thirds contained more lead in one serving than CR’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Everyone seems to be talking about protein right now—and for good reason. “Protein is the building block ...

Protein powder can help you meet protein goals, support muscle maintenance, and more. Benefits depend on how much you take, overall diet quality, and gastrointestinal sensitivities. Before starting a ...

The popularity of protein – and the idea that people aren't eating enough of it – has taken off in recent years. But a new Consumer Reports analysis suggests that many popular protein powders contain ...