Cleombrotus2011 Wrote:
Mar 18, 2013 8:18 AM
And I know, from my years of smoking marijuana that I couldn't identify its effects until I stopped using it. My cognitive abilities were very much impaired by its usage and they were very much improved when I stopped. Those who cite studies of users fail to measure the affects of the substance's use in the subject against its non-use in the same subject.