May Protect Against Rheumatoid Arthritis is a retrospective study of the diets of Greek men and women. Mentions diet many times on the page. A Balanced Diet Can Help Ease Arthritis Symptoms notes that the highest incidence of arthritic disease is in the places that consume the greatest quantities of empty calories from refined carbohydrates and fat. Rheumatoid Arthritis gives an overview of dietary changes that may be helpful, nutritional supplements that may be helpful, and herbs that may be helpful. Common food sensitivities are to wheat, milk and salicylate rich foods.
Common sensitivities are to wheat, milk, dairy products, eggs, potato, beef, crustacean and citrus.
Also recommends avoiding all night shade foods or plants, eg. potato, eggplant, tomato, chilli, capsicum, and tobacco. Osteoarthritis and Rheumatoid Arthritis is a page by the Life Extension Foundation. Not RA specific. The Elimination Diet . A Doctor's Proven New Home Cure for Arthritis by Giraud W. Campbell, Robert B. Stone suggests diet changes.