Dr. Matthew Hill: How Cannabis Impacts Health & the Potential Risks

9504.054 - 9527.166 Dr. Matthew Hill

Whereas the alternate explanation that others have put forward, which I agree with and is far more sound, is that there is some biological reason why individuals who are either prone to develop or who have schizophrenia like cannabis, and they will tend to seek out the highest potency product they can get access to. So in the 70s in Sweden, that would have been two to 5% THC cannabis.