the poor guy who first discovered X-ray probably said the samething as you did.
I am not taking my chances. I'll assume it is harmful until proven otherwise.
Just to remind you that there is no theory about hair loss is proven. But people do suffer from hairloss everyday.
Yes, these days they inject growth hormone into cows. Who knows what kind of adverse effect to health it has on human? I avoid drinking milk as much as I can.
I am saying refraining from masturbation slows hairloss; it reduces DHT but not necessary regrow hair.
And green-leaf tea does contain many anti-oxidants that are many times stronger than vitamin E, and thus reduces the effect of aging process and thus helps reduce hair loss in some way. So...