Medically reviewed by David Ozeri, MDKey TakeawaysA C-reactive protein (CRP) test is used to detect and measure generalized ...

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 ...

Learn to spot protein deficiency through common signs, at risk groups, simple dietary checks, and when to seek medical advice ...

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.