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2024-11-11

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Memory is stored in cells throughout the body, not just the brain (www.earth.com)

submitted 3 days ago by [email protected] to c/[email protected]

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In this study, the scientists simulated the process of spaced learning by examining two types of non-brain human cells — one from nerve tissue and one from kidney tissue — in a laboratory setting.

These cells were exposed to varying patterns of chemical signals, akin to the exposure of brain cells to neurotransmitter patterns when we learn new information.

The intriguing part? These non-brain cells also switched on a “memory gene” – the same gene that brain cells activate when they detect information patterns and reorganize their connections to form memories.

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[–] [email protected] 6 points 2 days ago* (last edited 2 days ago)

If I read the cited sources and they turn out to be a bunch of untested hypotheses based on poorly conducted studies… I'll be mad.

Just skimming through it makes a bad first impression.

…I'm not even trying to be derisive. I'm just really angry at how much "there's a study" has become "there's proof". And I shouldn't even be mad because communicating that difference should be the authors' job.

If you value your time, don't read any further because I'm just going to vent a little:

So I lack any formal education (apart from ficking school). The best thing I can say about myself is that I can hold and mostly understand a conversation with people who are actually educated in their field.

But some studies are bad. Like bad-bad. So bad that I think, most people who can read should be able to recognize their flaws if they actually read them.

For example:

I read a study a while back about genetic (as opposed to learned) prepositions of monkeys in relation to their biological sex and preference for toys.

The methodology was bad, but here's the shittiest part imo: At the end of the study, the researchers found that of the 130 or so monkeys, only about half showed any preference for any kind toy. So the researchers excluded the unbiased monkeys from the test. Of the remaining monkeys, still only the males showed any preference for the "male" toys. So the females were also excluded. In the end, only 30 monkeys actually counted, because they showed the hypothesized difference in their preferences. And even those only showed a delta of 10-30% in the time they spent with the toys.

The study should have concluded that most monkeys don't give a shit if a toy has wheels (like a shopping cart, which apparently makes it a "male" toy) or if it's soft, like a plush (which is "female" because boys would never touch a plushy, of course).

Instead, they found that their hypothesis turned out to be correct, after disregarding anything that invalidated their hypothesis.

Where did I get this study from? From social media, of course. Where a bunch of meat heads "proved" that all women genetically want to be tradwives and trans people don't exist or some shit.

Fuck everything about this.