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

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

  • Elting@piefed.socialEnglish
    0·
    6 months ago

    Decaf is pretty comparable to some kinds of tea in terms of caffeine content. I know when I make decaf it has way more caffeine than when I make black tea.

    • BussyCat@lemmy.worldEnglish
      0·
      6 months ago

      Decaf coffee has less than 1mg/ floz

      Black tea is generally over 5mg/floz

      Are you basing this on how alert you feel or do you have some very weak tea and some super strong decaf?