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Show Notes
Your Brain on Anxiety
Anxiety isn’t just a feeling. It’s a full nervous system state that reorganizes your brain and body around survival.
In this episode, we break down what actually happens when anxiety hits, from how your nervous system detects threat through neuroception, to the amygdala pulling the alarm, the prefrontal cortex losing influence, and the body shifting into fight, flight, or freeze.
You’ll learn why your heart races, your chest tightens, your stomach feels off, your muscles brace, and your thoughts spiral, and why anxiety becomes persistent when the nervous system never fully returns to baseline.
We also dive into Harvard brain science on mind-wandering and attention, explaining why anxious thoughts loop, why focus gets stuck on threat, and why willpower doesn’t stop anxiety once the survival system is activated.
This episode gives you the neuroscience map of anxiety so you can understand what your body is responding to and why regulation starts with the nervous system, not the mind.