Hitting middle age, and your hair loss is accelerating. Hmmm... must be the grappling!
Well i just thought it would be more gradual...i know it's a futile effort lol, but anything to slow down the process!!
I actually started BJJ just to keep fit, i never had a care about self defence or learning to fight, ect... .. i never realized how much i would enjoy training though and I regret I did not start when I was younger.