Hi, Gymee. I thought you might find this article quite interesting. adkpam posted it on a thread I started on Alzheimers in the Media Watch forum.

http://www.allyourstrength.com/nutrition_1002Fuel.html

You might also be interested in the Alzheimer's thread because of the recent news about a link between impared glucose metabolism in the brain (which appears to have a genetic link) and Alzheimer's disease.

http://forum.lowcarber.org/showthread.php?t=154222