A Dysregulated Nervous System Makes You Dumber - Here’s How to Fix It

30 Mar 2026 · 26 min
25:30

Emily McDonald explains how chronic stress and overstimulation weaken your prefrontal cortex, impairing focus, memory, and decision-making. She offers practical fixes: slow breathing, setting boundaries, vagus nerve techniques like humming, and doing things purely for joy to restore your nervous system and reclaim mental clarity.

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