Misslizard wrote:
Not what I was getting at.
It could be chemical exposure, also higher rates if the mother has influenza while pregnant, heredity, and so on.
If someone’s brain is predisposed to schizophrenia ,anything could be the tipping point.
With all the chemicals in the food ,water and air ,plus pharmaceuticals, who knows?
That's what they were trying to figure out, their models try to exclude all other factors and estimate how much schizophrenia was down to cannabis abuse. In young men it was highest at ~30%.
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