I don't know about you, but I always believed that wearing hats a lot completely contributed to baldness!
Well, now we finally know.. kind of.
Dr. Michael Wolfeld is a plastic surgeon and he says;
Genetics are the main player in hair loss, but the causes of baldness are multi-factorial.. I think that if someone were to wear a hat very tight for long periods of time that could cause some damage to the hair.
Read the full article from TIME here.