No, it isn’t a fact, unless you are his physician and are violating HIPAA. It’s a function of your creative thought.
Have you ever had close experience with anyone with Alzheimer’s?
Lol... I live with it everyday with my Father, Yes it is a fact and have every legal right to discuss what I understand of it from my own personal experience. And those who love their ancestors also do it everyday. It is the Christian thing to do. But only if you care more about your ancestors than you do your own personal toys and fetishes of course.
Did you stick one or more in a home you should have tried to help morally with a little love instead?