Episode 1147: Catherine Pittman on Anxiety Comes From the Amygdala
Mon Jan 26 2026
Anxiety isn't a personal failure—it's a brain-based survival response. In this episode of The Hidden Why Podcast, Leigh Martinuzzi sits down with clinical psychologist and neuroscientist Dr. Catherine Pittman, co-author of Rewire Your Anxious Brain, to explore what's really happening in the brain when we experience anxiety, panic, and fear.
Dr. Pittman explains the powerful role of the amygdala, how it learns through experience, why it reacts before we can think, and how modern life keeps it on high alert. Together, they unpack why anxiety feels so real—even when the danger isn't—and what we can do to calm the brain using practical, science-backed strategies like movement, sleep, breathing, and meditation.
This episode offers clarity, compassion, and tools for anyone who struggles with anxiety—or wants to understand it better.
Key Topics Discussed: What anxiety really is (and why it makes sense)
The role of the amygdala vs. the cortex
Why anxiety feels uncontrollable and "irrational"
Fear vs. anxiety: what's the difference?
How thoughts alone can trigger anxiety
Why news, media, and imagination increase anxiety
How the brain learns fear through experience
Fight, flight, and freeze responses explained
Why exercise calms the anxious brain
The critical role of sleep and REM cycles
How breathing directly affects anxiety
Meditation and learning to "change the channel"
Practical ways to calm the amygdala without medication
The amygdala reacts faster than conscious thought
Your body can feel fear even when the danger isn't real
Thoughts alone can activate anxiety
Movement, sleep, and breathing calm the brain
Understanding anxiety reduces fear of anxiety itself
About Dr. Catherine M. Pittman Dr. Catherine M. Pittman is a clinical psychologist, professor, and internationally recognized expert on anxiety and the neuroscience of fear. She is the co-author of Rewire Your Anxious Brain: How to Use the Neuroscience of Fear to End Anxiety, Panic, and Worry (2nd Edition), a practical guide that bridges cutting-edge brain science with real-life tools for managing anxiety.
Dr. Catherine Pittman
BOOKS
Rewire Your Anxious Brain: How to Use the Neuroscience of Fear to End Anxiety, Panic, and Worry
INSTAGRAM
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Anxiety isn't a personal failure—it's a brain-based survival response. In this episode of The Hidden Why Podcast, Leigh Martinuzzi sits down with clinical psychologist and neuroscientist Dr. Catherine Pittman, co-author of Rewire Your Anxious Brain, to explore what's really happening in the brain when we experience anxiety, panic, and fear. Dr. Pittman explains the powerful role of the amygdala, how it learns through experience, why it reacts before we can think, and how modern life keeps it on high alert. Together, they unpack why anxiety feels so real—even when the danger isn't—and what we can do to calm the brain using practical, science-backed strategies like movement, sleep, breathing, and meditation. This episode offers clarity, compassion, and tools for anyone who struggles with anxiety—or wants to understand it better. Key Topics Discussed: What anxiety really is (and why it makes sense) The role of the amygdala vs. the cortex Why anxiety feels uncontrollable and "irrational" Fear vs. anxiety: what's the difference? How thoughts alone can trigger anxiety Why news, media, and imagination increase anxiety How the brain learns fear through experience Fight, flight, and freeze responses explained Why exercise calms the anxious brain The critical role of sleep and REM cycles How breathing directly affects anxiety Meditation and learning to "change the channel" Practical ways to calm the amygdala without medication The amygdala reacts faster than conscious thought Your body can feel fear even when the danger isn't real Thoughts alone can activate anxiety Movement, sleep, and breathing calm the brain Understanding anxiety reduces fear of anxiety itself About Dr. Catherine M. Pittman Dr. Catherine M. Pittman is a clinical psychologist, professor, and internationally recognized expert on anxiety and the neuroscience of fear. She is the co-author of Rewire Your Anxious Brain: How to Use the Neuroscience of Fear to End Anxiety, Panic, and Worry (2nd Edition), a practical guide that bridges cutting-edge brain science with real-life tools for managing anxiety. Dr. Catherine Pittman BOOKS Rewire Your Anxious Brain: How to Use the Neuroscience of Fear to End Anxiety, Panic, and Worry INSTAGRAM