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Last updated on April 19, 2014 at 21:20 EDT

Latest Long-term effects of cannabis Stories

Marijuana Schizophrenia Brain
2013-12-16 11:09:01

Peter Suciu for redOrbit.com – Your Universe Online A new study from Northwestern University has raised serious concerns for those backing the recent push to decriminalize marijuana. Study researchers found unhealthy changes in the brain structures of heavy marijuana users,  changes that resemble those found in the brains of individuals with schizophrenia. The study looked at daily marijuana use that began between the ages of 16 to 17 and lasted for about three years. At the time of...