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Good Life Project · July 2, 2026 · 54m 7s
When You Can't Stop Thinking About Something, Here's What To Do. | Donna Jackson Nakazawa
In this episode, award-winning science writer Donna Jackson Nakazawa explains why rumination is the single greatest pre-diagnostic factor for depression and anxiety, and why the brain gets stuck in thought spirals. She shares what her own brain scan revealed about the default mode network during rumination, and why midlife often brings old patterns roaring back. Nakazawa introduces her MIST framework—a four-step neurobiological practice for naming the mental movies, emotions, and bodily sensations that feed rumination, giving the brain a clear off-switch. The conversation also explores why women ruminate at much higher rates, and how rumination is always circling one core question: whether you matter to the people who count.
This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.
Canon
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Rumination is the single greatest pre-diagnostic factor for depression and anxiety identified by neuroscience.
Curious
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Rumination originates as a survival mechanism in the brain but becomes maladaptive when it persists without resolution.
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Rumination is never random; it consistently circles the question of whether you matter to the people who matter most to you.
Novel
Highlights
References
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Mind Drama — Donna Jackson Nakazawa (2026) — The book is the rigorous investigation of rumination discussed throughout the episode.
Misc
✧Donna underwent a brain scan that showed 'red swirls' in her default mode network when she was caught in a rumination loop.
✧She shared the insight that rumination is never random but always circles back to whether you matter to the people who matter most to you.
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