Sad for her.
Weirdly enough its always been my theory that gamers won't get dementia at as high a rate as other people because they are constantly keeping their brain alert and testing its responsiveness. That might be enough on its own to prevent, but they would be well aware of any cognitive decline early on and be able to catch perhaps before its too late. I will have to wait until we are all in our 80s to see how studies compare us to prior generations
If that's the case I'm cooked
I tried to replay Mega Man recently and couldn't beat one robot