• The Menemen!@lemmy.world
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      1 year ago

      Maybe on day 1. On day 100 you are simply immune to coffee and need to stop drinking coffee for 2 weeks to have any effect again.

      Mate tea can also be am extra , when one is already mostly caffeine immune. Don't know why, but it works (to a degree).

      Don't ask me, how I know.

    • JohnDClay@sh.itjust.works
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      1 year ago

      Until your body builds up a tolerance and you need to keep drinking more and more to get the same high you used to from one cup.