Teenage Cannabis Users Twice as Likely as Non-Users to Develop Psychosis
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February 23, 2026
A large study found that moderate cannabis use in adults over 40 was linked to larger brain volumes and better cognitive function, though experts caution more research is needed before drawing conclusions. A landmark longitudinal study published in JAMA…
Satiety Bypass: How Cannabis Overrides the Brain’s ‘I’m Full’ Signal
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February 23, 2026
A massive study tracking over 460,000 teens found that cannabis use during adolescence doubled the risk of psychotic and bipolar disorders, underscoring why age restrictions and youth prevention are critical. Neuroscience News deep-dive into the…