Dana Foundation Cerebrum Podcast: The Four Pillars of Alzheimer’s Prevention - With Dharma Singh Khalsa, M.D.

You will need this since I'm sure your doctor has no protocol to prevent dementia. You are completely on your own.
You need this solution and soon.
1. A documented 33% dementia chance post-stroke from an Australian study?   May 2012.
2. Then this study came out and seems to have a range from 17-66%. December 2013.
3. A 20% chance in this research.   July 2013.
Maybe my ideas here?

Dementia prevention 19 ways

Cerebrum Podcast: The Four Pillars of Alzheimer’s Prevention - With Dharma Singh Khalsa, M.D