4 ms·

Look up the alzheimer’s is caused by pathogens hypothesis. If my parents start to develop alzheimer’s I will push for antivirals and antibiotics. Nothing to los

by vimy 5y ago

Look up the alzheimer’s is caused by pathogens hypothesis. If my parents start to develop alzheimer’s I will push for antivirals and antibiotics. Nothing to lose at that point. Edit: > The infectious hypothesis proposes that a pathogen (virus, bacteria, prion, etc.) is the root cause of AD [2]. The hypothesis is supported by evidence that some pathogens, such as herpesviruses and certain bacterial species, are found more commonly in AD patients. There is some variation within the infectious hypothesis field as to how an infectious pathogen explains the pathological hallmarks of AD. Direct infection and eventual death of central nervous system (CNS) cells by pathogens could explain the cognitive deficits and heightened inflammation found in AD [3]. https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1008596 https://journals.plos.org/plospathogens/article?id=10.1371/j...

alwillis 5y ago
The gene coding for APOE exists in three frequent variants in humans: APOE2, present in 8% of the population, APOE3, the most common, and APOE4, which is found in nearly 15% of people and increases the risk of developing Alzheimer's disease by a factor of ten. https://medicalxpress.com/news/2022-03-role-lipids-alzheimer-disease.html https://medicalxpress.com/news/2022-03-role-lipids-alzheimer...
- vimy 5y ago
  This doesn't disprove the pathogen hypothesis. For example, having that gene could mean someone is less able to deal with infections.
  - alwillis 5y ago
    Didn't suggest that it did but the most recent data suggests (in plain language) that brain cells forget how to be brain cells. They don't die; they begin excreting inflammatory substances and clog up the works. Researchers have tested in the lab on how to reset these cells or keep them from forgetting their identity in the first place. There's more data that suggests many diseases (including Alzheimer’s) are really the result of these cells losing their way. David Sinclair is the most eloquent that I've heard about this: https://youtu.be/n9IxomBusuw https://youtu.be/n9IxomBusuw
busyant 5y ago
My mother participated in a clinical trial starting about 3 years ago. The rationale behind the investigational drug was that it might target inflammation associated with infection (I won't go into details). Honestly, I would have preferred a different trial, but this was the most reasonable one that was within driving distance of where she lives. The study was halted for futility. We also got a letter recently indicating that she was on placebo. Alz drug development is a graveyard so far.

by vimy 5y ago

alwillis 5y ago

The gene coding for APOE exists in three frequent variants in humans: APOE2, present in 8% of the population, APOE3, the most common, and APOE4, which is found in nearly 15% of people and increases the risk of developing Alzheimer's disease by a factor of ten. https://medicalxpress.com/news/2022-03-role-lipids-alzheimer-disease.html https://medicalxpress.com/news/2022-03-role-lipids-alzheimer...

vimy 5y ago
This doesn't disprove the pathogen hypothesis. For example, having that gene could mean someone is less able to deal with infections.
- alwillis 5y ago
  Didn't suggest that it did but the most recent data suggests (in plain language) that brain cells forget how to be brain cells. They don't die; they begin excreting inflammatory substances and clog up the works. Researchers have tested in the lab on how to reset these cells or keep them from forgetting their identity in the first place. There's more data that suggests many diseases (including Alzheimer’s) are really the result of these cells losing their way. David Sinclair is the most eloquent that I've heard about this: https://youtu.be/n9IxomBusuw https://youtu.be/n9IxomBusuw

busyant 5y ago

My mother participated in a clinical trial starting about 3 years ago. The rationale behind the investigational drug was that it might target inflammation associated with infection (I won't go into details). Honestly, I would have preferred a different trial, but this was the most reasonable one that was within driving distance of where she lives. The study was halted for futility. We also got a letter recently indicating that she was on placebo. Alz drug development is a graveyard so far.