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

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

  • MinnesotaGoddam@lemmy.worldEnglish
    0·
    7 months ago

    Higher tea intake showed similar results, while decaffeinated coffee did not — suggesting that caffeine may be the active factor producing these neuroprotective results, though further research is needed to validate the responsible factors and mechanisms.

    RTFA