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The Science of Happiness · September 10, 2026 · 25:48
How to Protect Your Brain as You Age
We often assume that memory loss is inevitable with age, but emerging research on neuroplasticity reveals our brains can stay sharp. This episode explores simple, science-backed habits—from a playful parking lot memory trick to exercise, sleep, and finding purpose. Hosts talk with neuroscientist Dr. Majid Fotuhi, who explains how these practices build cognitive resilience. High school teacher Crystal Lewis shares a memorable exercise to demonstrate how vivid mental images can boost recall.
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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Neuroplasticity means the brain remains capable of growth and adaptation throughout life, and engaging in stimulating activities can maintain cognitive function.
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Regular physical activity is a powerful tool for maintaining brain health as we age.
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Quality sleep plays a crucial role in cementing new memories and clearing toxins from the brain.
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A sense of purpose may shield the brain from age-related decline by keeping you engaged and motivated.
Highlights
Misc
✧Crystal Lewis leads a playful memory exercise: imagining four bears in your car to remember parking section 4B.
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