3 ms·

also it's often mixed with tobacco when smoking it.. so maybe it's just the tobacco -.^

• happens 1y ago
  The linked study controls for this. Most of the time, if you read the headline for a study, and instantly have a thought that would make the entire study's results pointless, it's very very probable the study authors had that thought too and mitigated it. It's their job.
  • cluckindan 1y ago
    Depends on who they are working for.