Study: Casual marijuana use linked with brain abnormalities

General Health
Fox News reports that casual marijuana use may come with some not-so-casual side effects. For the first time, researchers have analyzed the relationship between casual use of marijuana and brain changes – and found that young adults who used cannabis just once or twice a week showed significant abnormalities in their brains. The study, published in the Journal of Neuroscience, reported effects similar to those of past research linking chronic, long-term marijuana use with mental illness and changes in brain development. (more…)
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