At its core, the cuticle is the nail’s natural protective seal. “It’s like the grout in your shower between your tiles; it ...

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 ...

Your nails might seem like a purely cosmetic detail, but doctors often see them as tiny windows into your overall health.

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.