Like Fluoride or Oxygen.

    • howrar@lemmy.ca
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      1 year ago

      Not just about. Literally everything is lethal at a high enough concentration.

        • ilex@lemmy.worldOP
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          1 year ago

          Alle Dinge sind Gift, und nichts ist ohne Gift; allein die Dosis macht, dass ein Ding kein Gift ist.

          All things are poison, and nothing is without poison; the dosage alone makes it so a thing is not a poison.

          Paracelsus, 1538

          The word for poison in German is Gift?!

          The word has been used as a euphemism for “poison” since Old High German, a semantic loan from Late Latin dosis (“dose”), from Ancient Greek δόσις (dósis, “gift; dose of medicine”). The original meaning “gift” has disappeared in contemporary Standard German, but remains in some compounds (see Mitgift). Compare also Dutch gift (“gift”) alongside gif (“poison”).

          Well that’s dumb.

      • davidgro@lemmy.world
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        1 year ago

        I thought about this a bit and concluded that it only applies to physical materials and forces.

        For example: There certainly are lethal ideas, but most of them are not, and much like bosons they can overlap, so filling a person with multiple copies of the same (benign) thought has a diminishing effect.

        But yeah, anything physical has a lethal concentration.