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2 papers
There is a large body of research but no clear answer about cannabis safety and benefits. More than 60 systematic reviews exist, yet findings are mixed because studies use different methods and cannabis products vary a lot. Research shows short- and long-term effects on the heart, lungs, immune system, sleep,…
Many studies find that cannabis use is linked with a higher chance of later psychotic disorders, including schizophrenia, and with an earlier start of psychotic symptoms. Pooled analyses report a modestly increased risk, and heavy or frequent use and use that begins in adolescence show stronger links. Biological systems affected…
