Drinking 2-3 cups of coffee a day tied to lower dementia risk
Drinking 2-3 cups of coffee a day tied to lower dementia risk
news.harvard.edu
Drinking 2-3 cups of coffee a day tied to lower dementia risk — Harvard Gazette
Caffeinated tea also found to slow cognitive decline in study.

Marked differences between caffeinated, decaffeinated drinks in analysis of more than 130,000 people