Humans are only walking digestive tracts. From an evolutionary perspective, all other organs originated from a primitive gut and have only one purpose: to serve it.

(credits to /u/susieq0044@sh.itjust.works who phrased it so well in this post, even though i had the thought already years ago)

    • Quilotoa@lemmy.ca
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      1 day ago

      Yes, slightly more bacterial cells than human cells. I imagine some people are more alien microbe than others, though.

    • jimmy90@lemmy.world
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      1 day ago

      not acknowledging the higher functions of humans as part of evolution and what we are is a tad psychopathic though no?

      • Since I study microbiology, my comment was centered on this topic. Additionally, not acknowledging something isn’t the same as rejecting it. Nonetheless, since the microbiome regulates a person’s energy level, depression, and food cravings, it naturally causes changes in perspective and ability. Meaning you’ll have trouble functioning at a basic level, let alone a higher level, if you don’t take care of your microbiome. Since having an area of expertise is apparently psychotic, maybe try adjusting your diet to help improve this odd perspective, or just be sure to stay far away from any research facilities.

    • shalafi@lemmy.world
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      16 hours ago

      Came to say, we’re fucking machines vs. the rest of mammalia. Our females are in heat 24/7 and the males are constantly hunting pussy. Seriously though, does any mammal come close? Bonobos I think?

    • Hugucinogens@lemmy.blahaj.zone
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      1 day ago

      I mean, the digestive tracts gotta reproduce, u kno? You’re just along for the ride, to guide yours to the next high compatibility digestive tract.

  • applebusch (she/her)@lemmy.blahaj.zone
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    2 days ago

    i mean… not really. if you can accept that humans are animals and animals, having evolved from a common ancestor, all share a common “x is just a walking y”, that would have to be gonads. consider as a counter example, bugs that metamorphose into an adult form completely lacking intestines and even mouths. yet they retain their reproductive organs and die once they use them to reproduce. humans are just walking gonads with a bunch of supporting hardware attached.

    • psycholocomotor_no2@lemmy.blahaj.zone
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      9 hours ago

      But aren’t the gonads also not real in this analogy, since gonads evolved (skipping some steps) from single celled asexual reproduction and horizontal gene transfer. So aren’t you technically just your DNA?

    • gandalf_der_13te@feddit.orgOP
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      2 days ago

      ok how about this: the brain serves the muscles to perform more targeted movements, which serve the gut to collect food, which serves the gonads.

      • Fluke@feddit.uk
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        1 day ago

        The gut exists to supply nutrients to the gonads. The muscles to feed the gut and handle the gonads output. The nervous system to control it all. Consciousness of it all, in all it’s utterly pointless glory, purely because apparently there’s a dark sense of humour somehow buried in universal statistics.

  • beliquititious@lemmy.blahaj.zone
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    2 days ago

    I’m not so sure about the claim all other organs originate from the gut. Reproductive organs aren’t related to the digestive system. Broadly, life has one genetic goal, continue. If anything the digestive system exists in service of the reproductive system. Humans are a huge asterisk though. Since we’re thinking meat we can opt out of the biological imperatives (survive, reproduce) entirely should we choose, so humans are more like a ghost driving a meat suit.

  • Tollana1234567@lemmy.today
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    1 day ago

    not reproductive tissue, and also nervous tissue. primitive animals only have ganglia, ganlions, or nerve nets as thier sole “Brain” reproductive come from something more basal, if you look at sponges.

    if you want to go into protosomes and deuterosomes its gets wierder, and pseudoscoeolmates and acoelomates.

  • Admetus@sopuli.xyz
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    2 days ago

    I had a funny thought that we are surrounded by bacteria and have bacteria flowing through us, so we are like walking shells: the shell is mostly sterile thanks to white blood cells and antibodies, but inside the shell there’s bacteria, and outside the shell (which is covered by a thin layer of dead shell) there’s bacteria.