Scientists issue dire warning: Microplastic accumulation in human brains escalating
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AI is actually known to not repeat itself. This is also why it tends to use rare/unusual words since it cannot use the same words repeatedly. Not saying this isn't AI, but repetitiveness is not really an AI trait
Not reusing words isn't the same as not repeating itself. Especially if it's been given a minimum word count, it will often restate the same information in different ways to fill space.
Of course, this can happen with actual writers as well. That's why editors used to exist.
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glass bottled soda > canned soda > plastic contained soda or fountain drinks
... maybe we will end up with a bottlecap psuedo currency after all.
Aluminum cans have a plastic liner in them to protect the metal from the acidic soda, but I'm not sure if it leaches in the same way as plastic bottles.
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The shitty part is it won't just be us. Animals who had nothing to do with our shit will likely die right along with us.
Absolutely. I was just talking about my daily life. I don't give a shit if something gives me cancer or sterilizes me at this point. My body is so irrevocably fucked by pollution already, unless it kills me/debilitates me within the next 10 years, I don't care. A shortening life span is meaningless to me.
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I suppose so. Even though they already melt at typical frying or baking temperatures, they don't evaporate. Even if, the still need to find a way through the food outside and not get trapped inside, where they'll cool down again and therefore return to a solid state.
Take this with a grain of microplastic-free salt, as this is not my field.
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Another type of plastic though than the ones used for typical drinking bottles. I can imagine they are more robust. But it would be really good to know the microplastic intake through such plastic pipes.
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I've definitely seen AI get into loops personally. From what you're saying it sounds like they've added restrictions on reusing words to try and solve that.
https://i.redd.it/9incn595pnvc1.jpeg
This is a fine example of AI not being allowed to commonly re-use words, so it tends to use somewhat less common words
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Scary. Is plastic more or less expensive than cardboard/paper? I'm not sure if it's where I live, but I've noticed that during my childhood, (example) most takeout containers would be either foil or paper. Now, most of them are plastic, even the cups that contain sauces. I don't get why plastic has been embraced so much when the alternatives were far easier to recycle.
I'm not so sure what cardboard/paper you mean? If you mean something like the paper cups that coffee comes in, they also contain plastic. Dirty paper/cardboard can also not be recycled, so your pizza carton ends up in a landfill or burned. And what do you mean by foil? Genuinely curious.
In my area a lot of takeout places now offer reusable options for a deposit. Usually it is a cardboard with plastic lining container if it is one way. Except the Asian takeout places, they are all over the place from classic black plastic to aluminum containers to styropor to - circling back - the plastic carton stuff.
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Was this writen by AI?
The researchers found surprisingly high levels of microplastics in the brain tissue. The concentration of plastics in the brain was much greater than that found in the liver or kidney samples. It was also higher than levels previously reported in placentas and testes. The median amount of total plastics for 2024 brain samples was 4917 micrograms per gram, and for 2016 samples, it was 3345 micrograms per gram. For comparison, the 2024 liver and kidney samples were 433 and 404 micrograms per gram, respectively.
Even more concerning was the finding that the amount of plastic in the brain was increasing over time. Brain tissue samples from 2024 had significantly higher levels of microplastics than samples from 2016, representing an approximate 50% increase in just eight years.
Isn't that the same information just repeated after each other?
To measure the microplastics, the researchers first chemically dissolved the tissue. This created a liquid mixture. They then spun this mixture at very high speeds in a machine called a centrifuge. This process separated out any undissolved materials, including plastics, into a small pellet. Next, they heated this pellet to a very high temperature (600 degrees Celsius), a process that breaks down the plastic.
Why does this sound like somebody explaining this to a 10 year old?
I don't know if you've heard, but our brains are apparently full of plastic. We need articles like this dumbed down for us.
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The original paper about microplastics in the brain seems to have a serious methodological flaw that undermines the conclusion that our brains are swimming in microplastics.
“False positives of microplastics are common to almost all methods of detecting them,” Jones says. “This is quite a serious issue in microplastics work.”
Brain tissue contains a large amount of lipids, some of which have similar mass spectra as the plastic polyethylene, Wagner says. “Most of the presumed plastic they found is polyethylene, which to me really indicates that they didn’t really clean up their samples properly.” Jones says he shares these concerns.
This is from other microplastics researchers. See this article. So before we panic about this, let’s wait for some independent replication and more agreement in the scientific community.
Microplastics are a serious concern, and we need to deal with plastic pollution. Let’s just stick to high quality science while we do that.
Psypost is like the the Daily Mail of science journalism. Kind of just dismiss everything I see from them at this point. Thank you for the rebuttal.
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Nope, metals are elements as opposed to molecule compounds and literally can be melted and cast forever. They say most of the gold ever mined is still in use today, so your modern ring might have bits of a ring melted down in ancient Egypt in it. Glass is like this too. Paper is more like plastic, albeit somewhat biodegradable when it eventually has to be thrown out.
In practice, there's still a limit for many metals because they will get contaminated. Copper building up in scrap steel is a problem IIRC. It's not a big issue with aluminum, though, unless you're doing something like building an airplane where you need super high purity. Cans are almost all recycled into more cans.
There are ways to purify a metal melt, but they can be expensive and usually produce waste slag. I've never heard of glass being purified; it's probably too cheap to not just make more of, since it's derived from really common minerals.
My cast iron pan was made from recycled iron. And if I bought it a month later it would be in the batch that has a product recall because they also recycled some lead in it
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That's the point I'm making, it's not about YOU, you are not the child being born. Your opinion doesn't matter to the kid being born.
What? I'm saying that if I was the kid being born I would rather be born today than in the 1500s.
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That really depends on where you were born and what status you were born into. You could be born into a lot of places today that you would starve or live under miserable conditions.
Of course, but your chances overall are better today regardless of class/status etc.
Even being the child of royalty had no guarantees.
For example Henry VIII had 13 legitimate children. Only 3 lived past infancy, and 1 of those died age 15.https://en.m.wikipedia.org/wiki/Children_of_Henry_VIII
In 1900, the average life expectancy of a newborn was 32 years. By 2021 this had more than doubled to 71 years.
in 1800, no region had a life expectancy higher than 40 years.
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Scary. Is plastic more or less expensive than cardboard/paper? I'm not sure if it's where I live, but I've noticed that during my childhood, (example) most takeout containers would be either foil or paper. Now, most of them are plastic, even the cups that contain sauces. I don't get why plastic has been embraced so much when the alternatives were far easier to recycle.
Plastic's a product from the Oil and Gas industry - a crude oil byproduct, naptha into nurdles - and they make a fucktonne of cash from it. Obviously not talking about every type of plastic or the "bio-plastics." Almost all plastic comes from O&G.
I recall a moment maybe in the early 2000s when the industry lobby tried arguing they were actually being environmentalists and serving the public good by making plastic out of what would otherwise be toxic waste, like they're responsibly using every part of the animal. So ridiculous they dropped the campaign within the week iirc.
But I think about that every time a Premier or Mayor comes out weirdly, strongly opposed to this plastic bag or that plastic straw being banned - that they're virtue signalling to the O&G lobby.
So it's not about what consumers or society embrace, or what's logical or easier. O&G don't care if we recycle it, huff the fumes melting it down, or feed it to the fishes. They don't even really care how little their nurdle sells for, just as long as they can still sell it for something.
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Now I can make a spork?
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My cast iron pan was made from recycled iron. And if I bought it a month later it would be in the batch that has a product recall because they also recycled some lead in it
Yep, that'll do it. If you have a pile of scrapped iron things, you have to think it wouldn't be hard to miss something that has a lead battery or weight in it somewhere. Although, I have to wonder why they didn't test that batch before it was sold, if it's for cooking in.
I seem to remember a story about a radiation source for probing gas wells getting into scrap and causing problems. They just look something like a metal cylinder, so would blend in easily with all the other oil and gas errata getting scrapped.
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Yep, that'll do it. If you have a pile of scrapped iron things, you have to think it wouldn't be hard to miss something that has a lead battery or weight in it somewhere. Although, I have to wonder why they didn't test that batch before it was sold, if it's for cooking in.
I seem to remember a story about a radiation source for probing gas wells getting into scrap and causing problems. They just look something like a metal cylinder, so would blend in easily with all the other oil and gas errata getting scrapped.
The contaminated batch has quite a wide date range too, so presumably people could have been using it for a while.
Not sure how much would end up getting into the food though. Presumably low enough levels that it's unlikely to be much harm but still higher than is ideal.
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