Decline in IQ linked to frequent or dependent use of cannabis use in youth

Article URL: https://www.cambridge.org/core/journals/psychological-medicine/article/intelligence-quotient-decline-following-frequent-or-dependent-cannabis-use-in-youth-a-systematic-review-and-metaanalysis-of-longitudinal-studies/26BEC9CBD2A39010C26100278F8CA813 Comments URL: https://news.ycombinator.com/item?id=48696118 Points: 6 # Comments: 1