The popular perception of how the body accumulates fat and one becomes obese, is consuming fat in the form of deep fried items, cheese and other dairy items, eggs (we often blame the yellow yolk), red meat and nuts. This popular notion is partially, if not completely wrong.
Ulcer not only affects the stomach lining, the upper part of the small intestine may also receive such ulcers. Ulcer may also occur in Esophagus (food pipe), rectum and other GI parts also. Ulcer to the stomach and the upper small intestine is medically referred as Peptic Ulcer.