Hi Lori, I am convinced the Mediterranean eating plan is best for all medical conditions. Studies show it's best for cardiac issues. There is some recent evidence it also benefits certain cancers and autoimmune disorders. Makes sense because of its high levels of vitamins, minerals, antioxidants, healthy fats, fiber. It endorses whole foods (not necessary raw), lots of fruits and vegetables and avoids trans & saturated fats (fatty meats), processed foods. American Heart Association endorses it. I haven't changed my eating habits since being diagnosed March 30 except maybe smaller meals a little oftener. I too have had difficulty maintaining my weight the past few years and now know why. Wishing you the best.