Thursday, September 3, 2009

Cannabis smokers shrinking their brains...

Everyone knew something like this was going on just by watching these idiots...
Heavy pot smokers shrinking their brains

Australian researchers have found that long-term heavy use of marijuana may cause parts of the brain to shrink... Brain scans showed that on average their hippocampus volume was 12% less and amygdala volume was 7% less than in the 16 men who were not marijuana users. The hippocampus regulates memory and emotion, while the amygdala plays a critical role in fear and aggression...

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