> Alzheimer’s is now seen in people without a genetic predisposition to it. That is to say that people’s lifestyle decisions around sleep, food, and exercise ar

> Alzheimer’s is now seen in people without a genetic predisposition to it. That is to say that people’s lifestyle decisions around sleep, food, and exercise are the issue. Or perhaps it’s just idiopathic/random/aging or environmental exposures that are less to do with lifestyle decisions. I’ve known plenty of people with Alzheimer’s and many of them tend to have had healthy lifestyles including healthy sleep - I would love to see any data that implicates meaningful risk reduction with “one weird trick” in sleep or diet - the common denominator was mostly old age.