Daily briefing: Caffeine might reduce dementia risk and slow cognitive decline

Nature

by Flora Graham

February 13, 2026

Daily cups of coffee and tea have been linked to slower brain ageing. Plus, a view of global hot and cold weather extremes and tips for commanding the conference stage. Daily cups of coffee and tea have been linked to slower brain ageing. Plus, a view of global hot and cold weather extremes and tips for commanding the conference stage.

Verticals

scienceresearch

Originally published on Nature on 2/13/2026