Medically reviewed by Kierra Brown, RD Eggs, meat, and fish are some of the obvious sources of protein, but a few foods and ...

Although the new report found that multiple protein powders contained elevated lead levels compared to the reference standard, that doesn’t mean protein powders cause lead poisoning or pose a clear ...

It's no surprise to Northeastern food policy expert Darin Detwiler that high levels of lead are being found in both protein ...