tell 'em fuck off and provide actual medically documented proof....

i garun-fucking-tee they can't.... honestly (and it's not cuz i smoke, it's medically documented) there is extremely little health deficits....

about all there is, is that smoking ANYTHING is horrible on your lungs.... cannabis even KILLS carcinogens....

you vaporize your buds? guess what... there is NO known medical downsides.... (minus of course people with pre-existing health conditions... i imagine people with heart problems, the increased heart rate can't be too good.)