What comes as little surprise to those familiar with the ECS (endocannabinoid system), a recent Harvard medical study showed that smoking cannabis over a three month period improved cognitive performance. What??? Well, cannabis contains cannabinoids. Your body happens to produce similar compounds called 'endocannabinoids'. So, we know that endocannabinoids promote embryonic and adult hippocampus neurogenesis...in other words, they create new brain cells. So, when your body pr