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#598 The Biology of Doomscrolling

Jul 31, 2026 · 7m

Summary

Dr. Robert Puff explores the biological roots of doom scrolling, explaining how our evolved negativity bias makes us vulnerable to algorithmic threats. He illustrates this trap using John Nash and Ray Bradbury’s work, showing how constant news consumption fuels anxiety rather than safety. To break the cycle, he advises labeling the threat response, replacing scrolling with grounding rituals, and charging phones away from the bedroom to protect inner peace.

Topics discussed

Introduction: The cycle of doom scrolling and shame The evolutionary negativity bias in our brains The illusion of control and threat detection Fahrenheit 451: Predicting digital chaos Clinical impacts on anxiety and relationships Strategy 1: Labeling the threat response Strategy 2: Replacing scrolling with grounding rituals Strategy 3: Establishing hard boundaries before sleep Conclusion: Protecting attention and inner peace
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