CNN Anderson Cooper 360 April 18, 2015 00:59:00
Damage of recreational marijuana to the brain. now she's also set her sites on the possible benefits of medical marijuana. massachusetts, as it turns out, is the perfect place for the study. because they just legalized medical marijuana. gruber's goal is to study new patients who have never used cannabis. >> our goal was to use at the folks before they started using medical marijuana and then three months in, six months in and a year. primarily to look at frontal executive functions because that is the big question. >> that question how does medical marijuana impact brain function longer term?...