Many of you who responded with skepticism to the “casual marijuana use causes brain changes” story that was in the news last week will probably enjoy NORML deputy director Paul Armentano’s take on the study:
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The mainstream media launched into a reefer mad frenzy this week after researchers from Harvard University in Boston and Northwestern University in Chicago published the results of a neuroimaging study assessing the brains of a small cohort of regular marijuana smokers and non-users. The brain scans identified various differences between the two groups in three aspects of brain morphometry: gray matter density, volume, and shape. These differences triggered dozens of high-profile media outlets to lose their collective minds. Here’s just a sample of the screaming headlines:
CNN: Casual marijuana use maydamage your brain; Science Daily: More joints equal more damage; Financial Post: Study proves occasional marijuana use is mind altering; Time: Recreational pot use harmful to young people’s brains; Smoking cannabis will change you.