Contrary to expectations, the frequency of cannabis use disorder (cannabis abuse/dependence) among people reporting daily/almost daily use decreased significantly between 2002-2016 (n=22,651), with 33 states legalizing medical use and 10 states recreational use playing a role in reducing stigma.

submitted by /u/mvea
[link] [comments]

from Health https://ift.tt/2Wsl2dl
via IFTTT