Foods cannot cause ulcers, although that was a popular belief at one time. However, certain foods can aggravate ulcers once they have already formed. The common causes of ulcers include bacteria known as Helicobacter pylori and the prolonged use of nonsteroidal anti-inflammatories, such as ibuprofen and naproxen. Ulcers can form in any part of your digestive tract including the stomach, esophagus and duodenum. Since people can react to foods differently, you may need to experiment with certain foods to find an ulcer diet that works for you.
Beverages
Consuming caffeinated beverages may contribute to an increase in stomach acids. Do not drink coffee, tea, cocoa or caffeinated sodas. If you drink alcohol, try reducing intake or giving it up; it can irritate the stomach lining and further irritate your ulcer. Avoid citrus juices, such as orange and grapefruit and opt for apple juice instead, which is lower in acid. Drink plenty of water and enjoy hot and cold herbal teas.
Meats and Dairy
Avoid meats that are high in fat, such as ham and bacon and be cautious when consuming cold cuts, such as salami. Meats that are high in fat may increase ulcer irritation. Consume lean meats, such as poultry and fish. Make sure to remove skin from poultry and trim fats from meat prior to cooking. When consuming dairy products, limit your daily intake and choose low-fat or fat-free options. Dairy products may contribute to an increased production of stomach acids, so talk with your doctor about alternatives if you are unable to tolerate them.
Fruits and Vegetables
Citrus fruits can cause discomfort for some people, so avoid them completely if they bother you. Well-tolerated fruits are generally those that contain lower levels of acid, such as grapes, apples and pears. Avoid tomatoes and tomato-based products, such as spaghetti and pizza, and consume other fruits and vegetables as long as you tolerate them without discomfort.
Starches
Include all starches in your diet as long as you can tolerate them. Eat breads, crackers, potatoes, rice, pasta and cereals along with high-fiber foods, such as dried beans and peas. Avoid adding spicy condiments, such as pepper and chili pepper, which may irritate your ulcer. In addition, do not add fatty sauces or condiments to your food.
Flavonoids
Consider eating foods that contain flavonoids, such as apples, celery, cranberries and cranberry juice. Foods that contain flavonoids may hinder the growth of Helicobacter pylori.
References
- University of Maryland Medical Center: Peptic Ulcer: 2011
- Ulcers: What You Can Do to Heal Your Ulcer: FamilyDoctor.org Editorial Staff; January 2011
- Drugs.com: Diet for Ulcers and Gastritis: Micromedex; February 3, 2011: Cerner Multum; February 17, 2011: Wolters Kluwer; February 8, 2011
- MayoClinic.com: Peptic Ulcer: Mayo Clinic Staff; January 6, 2011


