Well, I'm 37 and i saw an old coworker a few months ago who said, "Wow, you've really got a lot of gray hair since the last time I saw you." I told her that I was lucky that it was just going gray and not falling out. I had to refrain from commenting on the fact that a KX500 is probably the only machine capable of pulling her *ss up a hill, because she gained at least 30 pounds since the last time I saw her, and it never appeared as though anorexia ran in her family!