Triple psychosis risk: High-risk individuals heavily using cannabis with tobacco were nearly three times more likely to develop psychosis. Synergistic brain effects: Researchers suggest co-use may ...
Cannabis potency and use among teenagers has increased in recent years. Researchers are looking at the risks of smoking and ...
It’s 4/20 - but U.S. teens should avoid cannabis unless they want to stunt their brain development, according to a new study from California researchers. Teenagers who use cannabis in any way have a ...
A new study reveals cannabis and tobacco co-use is linked to lower cognitive scores in youth at high risk for psychosis.
New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London has highlighted the distinct and shared molecular pathways linking cannabis use disorder (CUD) ...
A new multisite study published in Nature Mental Health found that using cannabis and tobacco together increases the risk of developing psychotic disorders like schizophrenia among those considered ...
As marijuana use among teens has grown in the past decade, researchers have been trying to better understand the health risks of the drug. Now, a new longitudinal study finds that cannabis use among ...
A new multisite study published in Nature Mental Health found that using cannabis and tobacco together increases the risk of developing psychotic disorders like schizophrenia among those considered ...
A sweeping review of over 8,000 participants reveals how cannabis use during the teenage years may reshape the developing brain, raising urgent questions about long-term risks and early intervention.
A 2026 study of over 11,000 adolescents relied on self-report measures and toxicology reports to identify the cognitive effects of marijuana over time. These results shed new light on adolescent ...
A new multisite study published in Nature Mental Health found that using cannabis and tobacco together increases the risk of developing psychotic disorders like schizophrenia among those considered ...
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