>>but former cannabis users can receive incurable disorders like schizophrenia. No. This is the problem with pieces like the original article. "Schizophrenia l

>>but former cannabis users can receive incurable disorders like schizophrenia. No. This is the problem with pieces like the original article. "Schizophrenia link to marijuana use disorder" sounds VERY similar to what you just said. But they mean completely different things. 1- This study is specifically noting a correlation (note not causal relation) between 2 disorders, Schizophrenia and marijuana use disorder. Not everyone who drinks is an alcoholic, and not everyone who smokes weed has a disordered relationship with it. The article about the study even points out the methodology shouldn't be translated to the population at large of pot smokers who don't seek treatment for their usage. 2- The study specifically notes that their results have not been replicated. Their results aren't even really anything other than "we crunched some numbers and found a relationship between 2 things". There are all sorts of great graphs here: https://www.tylervigen.com/spurious-correlations https://www.tylervigen.com/spurious-correlations that show exactly how "useful" this information might be. tl;dr- This study is not saying Schizophrenia can be caused by smoking any amount of weed, but too many people will think it says exactly that.