But no one knew the answer. So for three years he collected his own belly-button lint to find out. And after interviewing friends and analyzing 503 of his own samples, Steinhauser discovered the ...

Rubbing castor oil in the belly button is not new ... Avoid using castor oil to skin with open wounds, cuts or active irritation, says Mulvihill. Keep it out of your eyes. The safest way to ...

Simone Biles once opened up about the bet she agreed with her mother Nellie and her father's reaction to get a belly piercing. Reflecting on the incident in her autobiography, Courage to Soar ...