If you take protein powder, it's probably because you think you're doing something healthy for your body. After all, protein makes up the building blocks of muscles, bones, skin, hair, and nails.

After a Consumer Reports investigation revealed that some popular protein powders and shakes contained troubling levels of lead, many readers wrote in with a simple question: What does this mean for ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X It’s the beef in your stew and the fish in your tacos; the eggs in your omelet and the beans on ...