First Uses of Marijuana Trigger Permanent Brain Changes

One or two hits of cannabis in any form does permanently affect the brain structure of young people. New studies by University of Vermont psychiatrists looked at …


  1. Sorry to disagree KP. There are a huge number of investigations underway and already published which look at the beneficial as well as the dangerous effects of cannabis and it’s by-products. Many if not most of these may be easily found by a Google or a Bing search. I’d urge you and other interested viewers/listeners to do just that.

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