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 ...

Fingernails grow 3.47 millimeters a month; toenails grow 1.62 millimeters a month. Taking biotin supplements may strengthen ...

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

Throughout recorded history, our hair and nails have played an important role in signifying who we are and our social status. You could say they separate the caveman from the businessman. It was no ...

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 ...

UNSW Sydney provides funding as a member of The Conversation AU. Throughout recorded history, our hair and nails played an important role in signifying who we are and our social status. You could say, ...