This is absolutely terrifying, to be honest. Much more terrifying than if it were genetic/random bad luck. What will happen in the near future when all the small-fats start breaking down mentally at 60+? It's going to be an epidemic that wrecks all heath care systems. I suspect that people like my late grandmother who developed vascular dementia at 83 are going to receive even less care because of all the Alzheimer fats. Fuck.