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
    12·
    2 days 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
      1·
      8 hours 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?

      • Elting@piefed.socialEnglish
        1·
        8 hours ago

        I make decaf stronger because I like the taste but I also leave teabags in. I wonder how much variance there is between different decafs in reality. This is based on my own experience in my own body but I do suspect that not all decafs are made equal.