News Week: PREGNANT WOMEN ARE USING MARIJUANA FOR MORNING SICKNESS. STUDY ON RATS SUGGESTS THIS COULD AFFECT BABY’S BRAIN

BY KASHMIRA GANDER  Using cannabis while pregnant to ease morning sickness could damage the brain of a fetus, scientists who studied rats have warned. Between 2002

Early and Regular Cannabis Use Is a Strong Predictor of Cognitive Impairment

Starting to smoke cannabis earlier in life — before 16 or 17 — is one of the strongest predictors of noticeable cognitive difficulties according to

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