What i remember

talks about that dementia is, and its prevalence

Dementia is a disease that often effects information processing in the brain of elderly.

it is characterised by forgetting time and place, as well as decline in higher functions.

There is lots of research on molecular cures and reversals, however the best option is lifestyle changes

increase social involvement mental training physical training, eat better, play instruments.

It seems as if it is a disease of stagnation.