Mastodawn

🧠🚺 Oh wow, groundbreaking news: #menopause affects #memory because #estrogen production drops! Who would've guessed that #hormones influence the brain? Thank you, Captain Obvious, for this revelation that absolutely no one anticipated. 🙄🔬
https://news.northwestern.edu/stories/2026/05/memory-decline-after-menopause-linked-to-loss-of-estrogen-production-in-brain-tissue #brain #science #HackerNews #ngated

Memory decline after menopause linked to loss of estrogen production in brain tissue

A largely overlooked space between cells in women’s brains may hold the key to understanding memory loss tied to estrogen decline after menopause, reports a new preclinical Northwestern Medicine study.

Flash Mob Of One 17h ago

Made friends with a neighbor in the gym this morning. I'm pretty sure he's in his 60's or 70's, but the dude works out like a champ.

His name is Marvin, but using my name-remembrance technique, I gave him a nickname in my head: Muscle Marvin.

To give yourself a better shot at remembering people's names, give them a nickname in your head when you first meet them. It helps.

#Memory

Dr. Or M. Bialik 17h ago

So caffeine can help with memorey issued induced by sleep deprivation... but I can easily see this cycle self-enforcing.

Link: https://www.nature.com/articles/s41386-026-02362-w

#Coffee #Cognition #Memory #Sleep

y 18h ago

every now and then,

every now and then,
out of nowhere, a familiar
face, petitioning
.
20260530:0959
y

#brain #dailyPost #everyNowAndThen #face #familiar #familiarity #haiku #human #humanNature #memories #memory #moreSpace #outOfNowhere #past #petition #poetry #postaday #present #recall #reflection #reflections

face

dreaming… a random bit ** in the ending of The Daily Post’s Weekly Photo Challenges from WordPress, here’s your Sunday Weekly Photo Prompt: travel ** medicine buddha mantra: Tay…

yi-ching lin photography

KillBait News 20h ago

Study finds caffeine may restore social memory circuits disrupted by sleep deprivation

📰 Original title: Caffeine reversed memory problems caused by sleep deprivation

🤖 IA: It's not clickbait ✅
👥 Users: It's not clickbait ✅

View full AI summary: https://en.killbait.com/study-finds-caffeine-may-restore-social-memory-circuits-disrupted-by-sleep-deprivation.html?utm_source=mastodon_world&utm_medium=social&utm_campaign=killbait.mastodon_world

#neuroscience #caffeine #sleepdeprivation #memory

Study finds caffeine may restore social memory circuits disrupted by sleep deprivation

Researchers from the Yong Loo Lin School of Medicine at the National University of Singapore have identified a potential mechanism by which caffeine may help counteract certain cognitive impairments caused by sleep deprivation. The study, published in Neuropsychopharmacology, focused on how a lack of sleep affects a specific brain region known as the hippocampal CA2 area, which plays a key role in social memory—the ability to recognize and distinguish familiar individuals. In laboratory experiments involving animals, researchers induced five hours of sleep deprivation and observed significant disruptions in synaptic plasticity within the CA2 region. This disruption weakened communication between neurons, impairing the brain’s ability to strengthen important connections required for memory formation. As a result, subjects showed clear deficits in social recognition memory. The team then administered caffeine through drinking water over a seven-day period. Caffeine, known to block adenosine receptors that normally promote sleepiness by dampening neural activity, was found to restore synaptic communication in the affected brain region. Electrophysiological recordings showed that neural plasticity in the CA2 area returned to normal levels after caffeine exposure. Behaviorally, this restoration was associated with a recovery of social memory abilities that had been impaired by sleep loss. Importantly, the effects of caffeine appeared highly targeted. Instead of broadly stimulating the brain, it selectively restored function in the disrupted memory circuit without overactivating unaffected regions. Control animals that were not sleep-deprived did not show signs of excessive neural excitation after caffeine exposure. The findings suggest that caffeine’s effects may extend beyond simple alertness enhancement, potentially influencing specific neural pathways involved in memory processing. Researchers highlight the CA2 region as a critical link between sleep and social cognition and suggest that further studies could help explore targeted approaches for preventing or mitigating cognitive decline associated with sleep disruption.

KillBait

Kerry Mitchell 🍁1d ago

This might be the most epic shitpost of all time. #ArtificialIntelligence #Memory

Winbuzzer 1d ago

https://winbuzzer.com/2026/05/29/samsung-ships-12-layer-hbm4e-samples-to-customers-xcxwbn/

AI system builders are now getting Samsung's first 12-layer HBM4E memory samples, a step that could speed customer qualification for next-generation memory rollout.

#AI #HBM4E #Samsung #SKHynix #Micron #Semiconductors #Chips #Memory #DRAM #AIInfrastructure

Marius (windsheep)1d ago

I installed earlyoom on my agent sandbox VMs.

It helps against crashes when they overload data, tests or other things. Also claude or opencode have memory leaks.

https://github.com/rfjakob/earlyoom

#linux #sandbox #agents #memory

GitHub - rfjakob/earlyoom: earlyoom - Early OOM Daemon for Linux

earlyoom - Early OOM Daemon for Linux. Contribute to rfjakob/earlyoom development by creating an account on GitHub.

GitHub

Andrew Shields 1d ago

Snoopy remembers some beagle-supremacist doggerel from his puppyhood. #111Words #Snoopy #BeagleSupremacy #Memory #Doggerel https://111-words.ghost.io/snoopy-remembers-a-beagle-supremacist-rhyme-from-his-puppyhood/

Snoopy remembers a beagle-supremacist rhyme from his puppyhood

Snoopy was cleaning out his supper dish when a rhyme popped into his head. It was a tired piece of beagle supremacy of the sort he had spent his puppyhood hearing. What shocked him was less that he remembered it than that it took no effort to do so, just

111 Words

Dr. Richard A. MacKinnon 1d ago

Your Friday afternoon reminder: you weren't built to remember everything!

https://www.worklifepsych.com/you-werent-built-to-remember-everything/

#blogging #memory #productivity

You weren’t built to remember everything - Dr. Richard MacKinnon

If you're forgetting things, it may be because you're over-taxing your prospective memory. Read on to find out why that matters and what you can do about it.

WorkLifePsych