REMINDERWe know NOTHING about what causes AlzheimersAll the research is wrongThe drugs don't do anythingScientists refuse to acknowledge thisWe have advances in basically every other disease that used to be death sentences except this one, which everyone gets btw
prion-like proteins induce misfolding and go brrrrr
>>17036786its immune system attacking microglia and causing inflammationover time immune cells in the brain get replaced with the cell types that occur in the blood, instead of brain-specific immune cellsThese trigger inflammation when they feel like it, and slowly damage the brain in many places at once, starting with the hippocampus https://www.newsweek.com/scientists-discover-brain-change-that-may-explain-alzheimers-12304039"They found that microglia, the brain's primary immune cells, steadily decline between roughly age 50 and 75, and that as they disappear, they are replaced by cells carrying stronger inflammatory signals and traits resembling monocytes, immune cells that normally circulate in the blood rather than the brain."Bad news also: the 3D organization of the DNA in cells tends to deteriorate with age, meaning we also need drugs or treatments that restore the epigenetic changes to a youthful state if we truly want to conquer ageing. Link to paper: https://www.science.org/doi/10.1126/science.adt8307
>>17036805>tau protein tangles are a symptom of the real problem which is widespread brain inflammation. It prevents the brain from clearing out the tau protein tangles so they harden into plaques, and in studies where the protein plaques were removed, cognitive function was not rescued. However in studies where strong immunosuppressants were tried, cognitive function was rescued in the mice model.
>>17036786It's just old brain, that's it, that's the problem.
>>17036896Exactly. Everybody gets dementia in some form but we lie to ourselves and say memory loss is a normal part of agingSure some people don't go full on "getting lost in their own house" dementia but everybody has some form of it
>>17036786https://youtu.be/zC3qBR420A8
>>17036942>consume lithiumLithium's used for bipolar depression isnt it?Do people with that have less dementia?
>>17036786It's wage labor and microplastics. It's like asking why cattle in cages are more disease prone than their wild ancestors
>>17036948> Replying to Cult of PassionAre you new here? Now you have to do 500 sit ups with a proof, there are the rules.
>>17036866So basically we need thymalin so that the body can keep producing brain-specific immune cells?
>>17036786And the weirder thing is terminal lucidity which implies the brain's necessary functions haven't been damaged at all. Brain is too weird for science
>>17036786Menopause causes it
>>17036786diabetes 3 theory?
I’ve always wondered if dementia is mostly downstream of age-related genetic degradation. Which is why it’s next to impossible to treat; how do you fix broken genes? Not just dementia either; recently there was a study that suggested humans could likely never live beyond 140-180 years because of genetic mutation from age
>>17036786Behavior alters brain structure. Compulsive liars abuse their hardware until it starts to fail.Of course drugs don't really work. I am not saying that it's *impossible* that a drug could mitigate this; after all GLP-1 receptor agonists successfully treat obesity even if obesity is caused by behavioral problems. I'm just saying it's a longshot, and at the end of the day you're just sidestepping the fundamental issue (just like with obesity).
>>17037201>he thinks alzheimers is caused be behaviourYou’re probably one of those guys that thinks he could be a genius if he just studied a bit harder
>>17036948https://www.nature.com/articles/s41586-025-09335-x>Of the metals we analysed, Li was the only one that was significantly reduced in the brain in individuals with mild cognitive impairment (MCI), a precursor to AD. Li bioavailability was further reduced in AD by amyloid sequestration.>>17037067>with a proofProof by /mu/nt is also accepted.https://youtu.be/AYTD1WYPyK0
>>17036948depression causes dementia. lithium is effective for both
>>17036786>We know NOTHING about what causes Alzheimersimplying alzheimers
A common cholesterol drug, ezetimibe, was recently shown to have potential anti-dementia properties.https://pubmed.ncbi.nlm.nih.gov/39263528/Everyone in the modern world should be taking a low dose statin and ezetimibe anyway.
>>17036786sure nicotine preventsvagotomy prevents
>>17036786>another organ's structure breaks down when of old agewoooow big fucking deal sherlockyour joints and bones expire over timeyour lung alveolas expire over timeyour filtration mechanism in the kidney expires over timeyour arteries calcify over timemust be a mystery why neurons don't go on doing their thing forever
>>17038927We can help medicate all of those things and know why and how they start failingAlzheimer's is caused by...?
>>17036786Science has basically no idea how the brain works so it should come as no surprise that brain ailments are so rarely treated successfully.
>17036942Can jannies force this nigger to put on a trip already
>>17038927There's early onset Alzheimer's you know.
how do you cure auto-immune disorders?you don't lol
>>17036786It's caused by a lack of daily omega3.