These RISK FACTORS Are Destroying Your BRAIN! | Dr. Daniel Amen & Lewis Howes

Marijuana

Marijuana's impact on brain health is a contentious topic. Dr. Daniel Amen shares findings from a large imaging study, revealing that marijuana use accelerates brain aging, with users showing signs of older brains compared to non-users 1. He emphasizes that while marijuana can aid certain medical conditions like seizures and chemotherapy-induced nausea, it is not without risks, particularly for teenagers who face higher rates of anxiety and depression 1. Lewis Howes notes the public perception of marijuana's relaxing effects, but Dr. Amen warns that even infrequent use can lower brain blood flow, impacting overall brain health 2.

   

Toxins

Alcohol and environmental toxins pose significant threats to brain health. Dr. Daniel Amen argues that alcohol is not a health food, citing studies linking daily consumption to smaller brain sizes and increased cancer risks 3. He advises supporting detoxification through hydration, fiber intake, and avoiding alcohol, while also highlighting the benefits of saunas for mental clarity and detoxification 4. Lewis Howes acknowledges the challenge of avoiding these toxins entirely, but Dr. Amen stresses the importance of balancing harmful habits with brain-supportive activities 3.