<<Disclaimer: Verify this information before applying it to your situation.>> Anne, I don't know anything about any formal research connecting CD and Alzheimer's, but I have found that my father with Alzheimer's has responded very well to the g/f diet, as well as to the casein-free diet, and low-phenol diet combined with the use of daily epsom salts soaks, and treatment of candida. These were all things that have been associated with the opiate excess theory and problems with sulfation such as is found in autism. I tried this because my daughter had developmental delays which gradually went away on this protocol, and I had some neurological problems clear up. My father's worsened situation on Zantac was what led me to try the g/f c/f diet with epsom salts, and it moved him back into manageable moderate dementia from something that was getting severe. Ingestion of either of those foods will give him violent diarrhea and make him incontinent and very, very confused including problems with language. Omitting the epsom salts will turn him into a miserable, extremely sensory defensive, uncooperative, suicidal mess with a loss of ability to construct sentences properly. Application of a solution of epsom salts will change his behavior and general outlook on life within an hour or so. It is just like a miracle! Let me know if anyone answers you with something more official about this connection. And, by the way, I had my father tested for celiac by the blood test, but it came back negative. Susan Owens >Is there believed to be a link between CD and Alzheimer's Disease? ------------------------------------------------------------------------------- (Walter & Susan Owens) [log in to unmask] Dallas, Texas USA