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Your Brain On

Your Brain On

Your Brain On... Insomnia

Jun 3, 2026 · 1h 38m

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About this episode

It's 3 AM and your brain won't shut off. About 1 in 10 adults meets the clinical definition of chronic insomnia, and most never get treated. Instead, they scroll through an endless aisle of magnesium gummies, melatonin, and $300 trackers that don't address the real problem. We brought in a neurologist and a psychologist who never spoke to each other and landed on almost the exact same conclusions. In this episode, you'll learn: How the brain's glymphatic cleaning system works during sleep and why chronic insomnia is a brain health problem Why melatonin is a darkness signal, not a sleeping pill, and how nocturnal animals prove the point A sleep neurologist's honest 1-to-10 ratings of every…