It’s known as "navel pulling," and involves massaging castor oil on your belly button and abdominal area. To do what exactly?

Ever sniffed your belly button and caught a whiff of something foul? Surprise! Hidden lint, trapped sweat, or even a sneaky ...

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 ...

Body piercings are nowadays used as a means of self-expression, and belly button piercings are among the most sought-after options for those who want to give their looks an edgy or fashionable boost.

The latest one involves putting castor oil in your belly button, also known as naval pulling. The fad is making its rounds on social media (most notably on TikTok). Creators on social media claim ...