According to a study published in the Journal of the American Medical Association Network Open has found that “states with legalization policies experienced no statistically significant increase in rates of psychosis-related diagnoses”.
As noted by the study’s authors, psychosis is a hypothesized consequence of cannabis use. Legalizing cannabis “could therefore be associated with an increase in rates of health care utilization for psychosis.”
The objective of this study, which was conducted by researchers at Stanford University, the University of Pennsylvania, New York University and the Veterans Affairs Palo Alto Health Care System evaluated “the association of state medical and recreational cannabis laws and commercialization with rates of psychosis-related health care utilization.”
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