sorry friend, but im guessing you haven't experienced putting 50 points up after having a puff pregame. or two hr's in a game when you almost never hit any. let's be clear here. drugs, both legal and illegal, are bad for you, mostly because that artificial input is unsustainable, along with messing up your biochemistry. having said that, wes mathews (a pretty good guy and father of wm2, currently in nba) landed a solo spot on the cover of Sports Illustrated way back. something about 'fastest baller in america.' hmmm.
my point about athlete's way back was that drugs were one reason why they seemed to overcome many injuries. and, guess what? often they were right that the injury was not that big of a deal. again, not a good way to live methinks, just a point about 'what is', and not 'what should be.' on the other hand, soon will be the day when some opeepo will rejoice the day when cannabis is kosher, due to eating and sleeping better in the electronically overstimulated and too fast paced world of now.