Wendy, that is part of the reason I want to watch it.
My maternal grandmother, who passed away about 25 years ago, had dementia. I don't think they were ever quite sure because they also referred to it as Alzheimer's and relatives thought it might be organic brain syndrome because one of her doctors was a bit of a quack and had her on so many meds and didn't track her. I do know what I watched her and my family go through. I'm concerned about the future, with me and my mom. I know my mom is always trying to challenge her brain and keep it 'fit'.