What Is Navel Fluff Made Of?

We all occasionally detect a small amount of fluff in our belly buttons, which is typically a harmless accumulation of loose clothing fibers, dirt, and body hair. This has never really been a mystery, but no one really knows what's in there because there hasn't been enough thorough research on the subject since most scientists don't typically bother.

However, navel flint marked the utmost edge of human understanding to Georg Steinhauser, a researcher at the Vienna University of Technology. Steinhauser gathered 503 bits of fluff from his belly button over the course of four years and studied its true makeup. He also solicited feedback from a number of his friends regarding their own fluff, which undoubtedly led to some awkward bar conversations. The majority of the study's conclusions were predictable. Since the majority of the fluff is made up of loose clothing fibers, shaving your stomach area can help you accumulate less of it.