# Column | At 80, he’s a top dementia expert. Here’s how he keeps his brain healthy.

> **Open Intelligence Dossier** · First detected: 2026-10-27 10:20 UTC · Category: Health

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-27/column-at-80-he-s-a-top-dementia-expert-here-s-how-he-keeps-his-brain-healthy*