Study: Marijuana Use Not Associated with Previously Reported Changes in Brain Morphology

Study: Marijuana Use Not Associated with Previously Reported Changes in Brain Morphology

It was less than a year ago when the mainstream media was chock-full of headlines like this one: ‘Brain changes associated with casual marijuana use in young adults, study finds.’ The alarmist headlines were in response to a controversial paper published by researchers at Harvard University in Boston and Northwestern University in Chicago which alleged to have found differences in brain morphology in a cohort of 20 college-age marijuana users as compared to 20 non-users. The study’s investigators attributed the differences to…

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