The research claiming Dementia is preventable is garbage. All these researchers did was take a handful of commonalities found in a group of people with Dementia and claimed them as causes, utter nonsense!

Sure its likely possible to delay Dementia, but that actually changes nothing since Dementia won't be prevented.

Dementia is also most prevalent in advanced western societies, impoverished regions of the world have the lowest Dementia rates, which disproves the research claims from the get go.

If you think education, reading and so called healthy foods will save you, forget it. Odds are those healthy foods we eat in our advanced societies are more to blame than anything else.