The Adversity Advantage with Doug Bopst CANNABIS SERIES | Dr. John Krystal: Why It’s Bad For Mental Health & How It Causes Psychosis
Oct 19, 2023
Dr. John Krystal, McNeil Professor and Chair of Psychiatry at Yale, reveals the hidden dangers of cannabis on mental health. He discusses its link to psychosis and schizophrenia, particularly in vulnerable individuals. Highlighting the importance of a healthy lifestyle, Dr. Krystal emphasizes that the brain can heal after ceasing cannabis use. The conversation also addresses misconceptions about cannabis versus other treatments, like ketamine, and advocates for healthier stress relief alternatives. Discover the critical need for informed conversations about cannabis use.
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Ketamine's Clinical Evidence Beats Cannabis
- Ketamine and cannabis are both powerful but differ mechanistically and clinically.
- Ketamine has 25+ years of controlled research showing rapid antidepressant effects under supervised dosing.
Integrate Ketamine Into Ongoing Care
- Use ketamine as a procedural intervention within coordinated long-term care and psychotherapy.
- Integrate follow-up and maintenance; ketamine is rarely a standalone lifelong solution.
Different Long-Term Harms, Same Driving Risk
- Alcohol and cannabis share the major public-safety risk of intoxicated driving.
- Long-term heavy alcohol causes clear organ toxicity while cannabis harms are more behavioral and developmental.