When most people think of aging, they think of loose skin, brittle hair and fragile bones — but there’s one more thing to add to the list, and it involves your nails. With time, you may have noticed ...

Vertical fingernail ridges are usually harmless and often appear due to aging. Horizontal ridges might indicate health issues like vitamin deficiencies or infections. Good nail hygiene can help ...

If you’re wondering how long you’ll live, the answer could be right at your fingertips. According to Dr. David Sinclair, a professor of genetics at Harvard Medical School, your nails are actually a ...

The cuticle is a perfect example of function meets aesthetics. Not only does it serve an imperative role in nail health, but ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Your fingernails might seem like simple protective coverings for your fingertips, but they’re actually sophisticated diagnostic tools that can reveal crucial information about your protein intake.

Those seemingly innocent changes in your nails might be telling you something important about what’s happening deep inside your body. While most of us only pay attention to our nails when it’s time ...