• pelespirit@sh.itjust.works
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    2 days ago

    Looks like the studies back you up. Also explains why there is so much sugar in children’s foods. It says in the article that it’s because it helps you avoid poison, but aren’t some poisons sweet?

    In spite of these reductions, however, children’s intake of sugar remains higher than that recommended by health organizations worldwide. In contrast to sweet taste, children dislike and reject bitter taste, which protects them from ingesting poisons. Although variation in bitter taste receptor genes such as TAS2R38 accounts for people’s marked differences in perceptions of the same bitter-tasting compounds, basic research revealed that these genotype-phenotype relationships are modified with age, with children of the same genotype being more bitter sensitive than adults and the changeover occurring during mid adolescence.

    In this article, we review findings from basic, experimental research in children that suggest the liking of sweet taste and the dislike of bitter taste are not solely a product of modern-day technology and advertising, but are reflective of children’s basic biology.

    https://pmc.ncbi.nlm.nih.gov/articles/PMC4654709/

    • Revan343@lemmy.ca
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      2 days ago

      Some poisonous things are sweet, but a lot of natural poisons (and drugs) are bitter; alkaloids in general are bitter.

      • captainlezbian@lemmy.world
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        12 hours ago

        Also natural selection is much more biased against alkaloids (which are often found in plants similar to food) than against the sorts of sweet poisons like lead which is slow to kill and only widely present in very harmful doses thanks to refinement.

    • Warl0k3@lemmy.world
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      2 days ago

      Glad I’m not forgetting things in my dotteringly old age!

      The reasoning for why this is, as I remember it, is that most poisons found in flora are deterrents “designed” to dissuade mammals from consuming whichever part is poisonous, and are not outright deadly. That’s why many fruits are perfectly edible even when the rest of the plant is toxic (yew berries, for example); it’s beneficial for the plant to have it’s seeds spread, but eating the stems / leaves / roots are all extremely harmful to the plant. Children, with their much lower body mass and tendency to stick everything into their mouths as a first reaction, are much more likely to be killed by a small amount of a poisonous plant and as a result need to be far more sensitive to trace amounts of a toxic substance in order to survive. Since sweet poisons tend to be manufactured rather than naturally occurring, they wouldn’t have had an impact on the evolution of this trait.

      (edit: Don’t eat yew berries. While the seeds will usually pass through your digestion without releasing toxins, if you chew a seed accidentally you’re gonna have a really unpleasant experience. They are, however, extremely delecious. Don’t eat them though. Even though they’re amazing. Don’t do it. God, I can almost taste them right now. But you can’t, because you’ve never tried them. Which is good. Eating yew berries is something you should not do.)

        • Warl0k3@lemmy.world
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          1 day ago

          They taste quite sweet and oaky, without being overpowering. I’ve heard them compared to sweet fir tips too, which is not a bad comparison. Joking aside they’re pretty damn tasty but they aren’t really worth the risk of eating a seed. While just one won’t kill an adult they will make you super sick, and can really mess up a kid.

        • Warl0k3@lemmy.world
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          2 days ago

          No but really don’t do it, you’ll shit and vomit yourself into a coma (literally) and that is just no fun for anyone. Almost worth it, god they’re tasty. But not quite worth it. It’s close, though.