Marijuana effects dictated by brain region
Marijuana affects different individuals differently. While some experience enjoyable rewarding effects which eventually lead to dependence; others experience negative psychological episodes like delusions and paranoia, increased risk of developing schizophrenia, and even symptoms of psychosis.
Till now, it was unknown why this happened. However, a recent study, published in the journal Nature, claimed that the different effects of marijuana were dependent upon the brain region that it acted upon. Read more