Today’s Solutions: December 14, 2025

Dementia affects one in six people over the age of 80. Five key evidence-based prevention strategies are moderate physical exercise, brain exercise, not smoking, a healthy diet and looking after your heart. Those are derived from the converging findings of several long-term studies. And it seems moderate physical exercise trumps them all—maybe one extra reason to forego the escalator for the stairs and to finally get that new bike to commute.

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