I stumbled upon a reference to a study published in the Nov. 1, 2007 edition of American Journal of Clinical Nutrition titled, "Low vitamin B-12 status and risk of cognitive decline in older adults." I've seen B12 discussed on this site and I've reviewed a book on the vitamin. A post on OurAlzheimer's about this subject has been brewing for awhile, and this reference pushed me forward.
Another push to write about steps toward naturally occurring health resources came with my discovery of the...

