Add Yahoo as a preferred source to see more of our stories on Google. Exactly what you think it is. Just don’t dig too hard to clean it out. Poor Georg Steinhauser. A professor of ecology and ...

Quick: When was the last time you cleaned your belly button, a.k.a. your navel, a.k.a., that spot where you were once connected to your mother through an umbilical cord? I'm gonna guess not since your ...

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.

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