• pocopene
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    05 months ago

    Newborn baby girls can experience a phenomenon called “false menses” or “mini-periods” due to a sudden drop in maternal estrogen after birth, causing slight vaginal bleeding or a blood-tinged discharge that typically lasts only a few days.

    • @philpo@feddit.org
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      05 months ago

      And both boys and girls often have a redish discolouration in their nappies initially - aka brickdust deposit. Totally benign almost all of the times, but a lot of parents are shocked.

  • @snoons@lemmy.ca
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    05 months ago

    Your gut biome is the only way you can digest leafy things. Without them most of it would just stay in there, or go right through you.

    • Lena
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      05 months ago

      I don’t mind that, my gut biome can go ahead and digest food for me. It’s free labor!

      • @poddus@discuss.tchncs.de
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        5 months ago

        I think the point being made was that the enzyme used to break down cellulose is only made by bacteria, whereas the enzymes used to break down carbs, fats, and proteins are produced by the pancreas. Digestion is complicated though, the teeth and or stomach acid are also digesting in a way so it’s all an oversimplification

  • Drusas
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    05 months ago

    Surprisingly not in this thread: all the horrible things pregnancy can do.

    • @EgoNo4@lemmy.world
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      05 months ago

      I’m fairly certain that if women would get a full disclaimer with all the nasty side effects a pregnancy comes with, they’d give it a second thought… On the other hand, some women insist on having a second baby… And then a third… And a fourth…

      • Drusas
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        05 months ago

        Sometimes they don’t get the really horrible effects, or at least not the first couple of times.

      • @RebekahWSD@lemmy.world
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        05 months ago

        I was told all the things that could go wrong when I was a kid, and then my mother was all, why not have a kid, and I was just

        “CAUSE IT’S A NIGHTMARE???” lol

          • @BenjiRenji@feddit.org
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            05 months ago

            I’ve heard it from friends. They got the freshly newborn baby in there arms and immediately feel like they wanna do this again.

        • @volvoxvsmarla@sopuli.xyz
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          05 months ago

          I remember I asked my husband in all seriousness to please kill me. Not in the heat of the moment, I actually meant it.

          I don’t remember the pain. I guess it must have been bad but I cannot even imagine what it felt like or where it was located.

  • sem
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    05 months ago

    A lot of poop is dead bacteria by volume.

  • @Flickerby@lemmy.zip
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    5 months ago

    Of all of the cells in your body, less than 45% of them are human. The majority are microorganisms designed to work with your gross-ass self for similarly gross organic meat-bag processes.

  • @joe_archer@lemmy.world
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    05 months ago

    There are more cells in your body that aren’t you, than are.

    The count of bacterial cells in your gut, on your skin etc is higher than the number of your own cells.

    • @Cocodapuf@lemmy.world
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      5 months ago

      I’ve always found this interesting. Human beings (or any vertebrates I suppose) are really more of a colony than a single being. And it’s not just a technicality, it’s meaningful. Much of that colony interacts with your nervous system and affects your moods and behavior. You think you have total control of your mind, but you would think and act differently with a different balance of gut bacteria. Chew on that for a while…

    • palordrolap
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      05 months ago

      This is one of the scientific plot holes in The Fly. Or at least the 1980s version. The head-swap version has other problems.

    • @theherk@lemmy.world
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      05 months ago

      I think one’s microbiome has more mass than one’s brain too. So… who is really doing the thinking?

    • @Damarus@feddit.org
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      05 months ago

      They aren’t me genetically, but I still need them to live. So really I still feel that it’s a part of me.

    • spirinolas
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      05 months ago

      We know, but we call it milk as a joke. It’s not actually milk.

      • @Lyrl@lemmy.dbzer0.com
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        5 months ago

        Sometimes regular stimulation is enough. I saw one case where a man took on an orphaned infant where there wasn’t even any animal milk available to hack together formula, and the starving infant attempting to get milk out of his nipple every hour for multiple days was enough to get the one breast to start making milk, and the infant lived thanks to it.

        The need for suckling to stimulate milk production is a catch-22 for women who don’t make enough milk. They have to supplement with formula to prevent “failure to thrive”, but the infant spending some of its sucking time on a bottle instead of a breast reduces their supply even more, so then they have to feed even more formula… There are devices that run a tube to the nipple so the infant can get formula from the tube while at the same time stimulating breast milk production, and they work, but look like a huge pain.

          • @WoodScientist@lemmy.world
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            05 months ago

            Take six mg estradiol enanthate injections weekly for two years. Follow up with domperidone-based lactation induction. Supplementing a testosterone blocker would also be useful.

            Warning, this is essentially going on the full hormone therapy trans women go on. You can induce lactation, but it requires being hormonally female for an extended period of time. Look up the effects of mtf hormone therapy, as you would be getting all of them. Also the breast growth is permanent. You have been warned.

            • @Hadriscus@jlai.lu
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              05 months ago

              I am not genuinely contemplating doing the hormone therapy, the above comment was in jest. However that is very cool to learn about. I had no idea breast development was a one-way road. These are questions I never thought to ask. Thanks for sharing

    • @harambe69@lemmy.dbzer0.com
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      05 months ago

      Don’t many things need to go wrong during fetal development for that? The mammary tissue is usually completely destroyed by birth in men.

  • @falseWhite@lemmy.world
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    5 months ago

    Human face pores are home to tiny, microscopic mites called Demodex.

    They are most active at night, when they leave their follicles to mate on the face and then return to find a new follicle.

    Almost everyone has them. So there are tiny arachnids having sex on your face every night.

    • @shalafi@lemmy.world
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      05 months ago

      I thought everyone had them. If you didn’t, wouldn’t your hair follicles get clogged and gross?

      • Apathy Tree
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        05 months ago

        They don’t poop from what I recall.

        But they don’t go anywhere when they die so you are covered with poop balloon corpses.

    • @Chee_Koala@lemmy.world
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      05 months ago

      In individuel numbers, how much do you think we’re talking here? 1 per follicle, what would that be couple 10k? More? Do they live peacefully with eyebrow mites or is there a nightly war at the edge?

      • @falseWhite@lemmy.world
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        5 months ago

        It’s not an illness. In most cases they are completely harmless and unavoidable, you get them from your mom as a baby and carry them your whole life. Most people have them. A minority of people can have some skin condition due to them, but it’s quite rare. And yes dogs carry them too, but not an issue for them either.

      • @MajorasTerribleFate@lemmy.zip
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        05 months ago

        “In” feels like the wrong preposition here, since the creatures involved are all on the same side of you. Next to? It’s more like you’re a room or two away from an orgy and the sound doesn’t really carry.

      • @philpo@feddit.org
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        05 months ago

        Yeah. And it’s a huge problem in the developing world.

        A gynaecologist I used to work with from time to time dedicated her whole retirement to it - she operated hundred of cases per year until she physically could not do it anymore,then she spent another two years teaching in various places until she could no longer do that anymore as well. (By then she was well into her 80ies). She was a saint basically, but without the whole Christian stuff (she had a massive hatred for the church and especially mother Theresa)