mark my words, in less than 20 years there will be a study showing smoking weed causes cancer.
Smoking weed causes cancer. I could tell ‘them’ that right now, and in no way am I a Doctor. It just stands to reason, if you ingest hot fumes repeatedly, I’ts going to damage you if done to excess. The level of what is excessive differs from person to person. The risk of ingesting carcinogens is present due to the liquidity of that plant resin, which coats and accumulates on the throat like smoke billowing up from a fireplace into a chimney.