While an ulcer typically stems from a bacterial infection, selecting the right foods in the right quantities can play an important role in treatment. Some foods, such as fruits, vegetables and protein-rich items, have no ill effects on a ulcer and can even help the body heal itself, while irritants such as spicy or fatty foods, alcohol and caffeine can all aggravate the condition. People with ulcers must also take care not to consume too much food at a time, since a stomach full of food produces more stomach acid, worsening the ulcer.
Background
Ulcers form as painful sores on the delicate lining of the stomach, small intestine or esophagus. Though ulcer sufferers may blame their discomfort directly on spicy foods or stress, it is usually a common bacterial strain called H. pylori that causes an ulcer to develop. Overuse of certain pain relievers can also cause an ulcer. Once the ulcer has begun to form, however, the person's eating habits and food choices can either help it heal or make it worse.
Types of Foods
People prone to ulcers can worsen their condition when they eat overly spicy foods such as curry and chili peppers. Disabled World also warns against fatty foods, especially those laced with excessive sodium or sugars. Large amounts of dairy products, alcoholic drinks, caffeinated beverages or acidic fruit juices can all irritate an ulcerated stomach lining. Fruits and vegetables rich in vitamin C and beta-carotene, on the other hand, can nourish the stomach and intestinal walls and aid in the healing process. Foods rich in amino acids, such as nuts, seeds and cheeses, can also help the stomach lining repair itself.
Quantities of Foods
In addition to avoiding or limiting certain types of foods, ulcer sufferers should pay close attention to how much food they eat at any given meal. Large quantities of food can overtax the stomach, causing it to produce excessive acid. Ulcer sufferers may find a series of small meals consumed throughout the day reduces their symptoms. Planning, cooking and eating smaller portions of individual foods can also help control the total amount of food eaten at mealtimes. Drugs.com recommends drinking up to eight cups of water each day as part of this anti-ulcer regimen.
Other Factors
Although ulcers do not actually form as the result of stress, Disabled World points out that a stressful lifestyle can influence a person’s dietary choices and eating patterns. A fast-paced schedule, for example, may lend itself to quickly eaten, fatty meals at fast-food restaurants instead of leisurely, healthy dinners at home. People with a harried, high-stress lifestyle may pay less attention to portion sizes, allowing elevated stomach acid levels to initiate or aggravate ulcer growth. These individuals may also have trouble controlling their smoking habits or alcohol consumption.



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