More bullcrap.
My mother has dementia. She lived on fruit and veggies and salads. It was her mantra “eat your fruit and veggies!”.
We have no clue what causes dementia in the elderly. NO. CLUE.
There is more than one factor to most conditions. Not everyone who smokes gets emphysema or lung cancer, and some who don’t smoke do get it.
Plaque on the brain. What causes that is a conundrum