A renowned Harvard genetics expert has unveiled a rather unconventional method to gauge how gracefully you're aging-look no further than your fingernails. Dr. David Sinclair, a professor at Harvard ...

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

Your nails serve as more than just a canvas for your favorite polish color. These small but significant parts of your body can reveal important information about your overall health, often acting as ...

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.