Add Yahoo as a preferred source to see more of our stories on Google. When it comes to body parts, the belly button doesn’t usually get much attention. Yet this often-overlooked little spot is a ...

Your belly button might seem like nothing more than a remnant from your time in the womb, but this small area can actually provide valuable clues about your digestive health and overall wellbeing.

What's inside your belly button? Probably dirt and sweat; possibly some lint, and perhaps even a piercing. But according to new research, which asked 66 men and women to swab their navels with a ...