The Tucker Carlson Show

Big Pharma’s Most Dangerous Lie and the Dark Truth About Weed

50 snips
Nov 17, 2025
Dr. Daniel G. Amen, a renowned physician and psychiatrist known for his work in brain imaging, delves into the hidden dangers of cannabis. He explains how marijuana reduces brain activity and blood flow, leading to anxiety, depression, and increased psychosis risk, particularly in young men. Amen also discusses the alarming rise in mental health issues among youth and questions the societal normalization of harmful substances. He emphasizes the urgent need for public awareness and offers insights on brain health and prevention strategies.
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INSIGHT

Marijuana Lowers Brain Activity

  • Chronic marijuana use shows lower blood flow and mitochondrial activity across brain regions on SPECT scans.
  • Other independent studies confirm reduced activity in learning and memory areas among young users.
INSIGHT

How Brain Changes Translate To Behavior

  • Reduced mitochondrial function and blood flow cause tiredness, low motivation, depression and anxiety.
  • In vulnerable people heavy use increases risk of psychosis and developmental harms when started young.
INSIGHT

Youth Mental Health Crisis Linked To Substances

  • Teen mental-health metrics are at historic highs with links to substance use among many contributing factors.
  • Marijuana is one clear component worsening anxiety, depression, suicide and psychosis rates.
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