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Neuroscientist: How To Break The Bad Habits That Keep Anxiety Coming Back | Dr. Jud Brewer

Dec 15, 2025
Dr. Judson Brewer, a leading neuroscientist and psychiatrist at Brown University, specializes in habit change and mindfulness for anxiety and addiction. In this discussion, he explores how anxiety stems from habit loops and the role of dopamine in forming unhealthy patterns. Dr. Jud highlights the difference between fear, worry, and anxiety, and explains why curiosity can break these cycles. He introduces practical tools like five-finger breathing and underscores the importance of mindfulness without jargon for managing anxiety effectively.
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INSIGHT

Why Bad Habits Take Hold

  • Bad habits form because behaviors that once seemed helpful get repeated until they become automatic.
  • Knowing how the brain forms habits makes creating good habits much easier than people expect.
INSIGHT

Dopamine Hijacks Modern Life

  • Dopamine is central to habit formation and is hijacked by refined substances and experiences.
  • Modern products and foods can be engineered to overstimulate dopamine and promote addictive habits.
ADVICE

Notice Avoidance Habits In The Moment

  • When discomfort hits, notice the behavior you reach for and its short-term reward.
  • Recognize that using substances or screens to avoid discomfort reinforces the habit and makes it more likely to recur.
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