Best Diet for Ulcer: Foods to Eat and Avoid
Discover the best diet for ulcers, including foods to eat and avoid, to manage symptoms and promote healing. Learn effective dietary strategies for stomach ulcers
Written by Dr Shreya Sarkar
Last updated on 3rd Jul, 2025
Stomach ulcers, also known as peptic ulcers, are painful sores that develop in the lining of the stomach, small intestine, or oesophagus. These ulcers can cause a range of uncomfortable symptoms, including burning stomach pain, bloating, nausea, and indigestion. While medical treatments, such as medications to reduce stomach acid and antibiotics to eliminate Helicobacter pylori (H. pylori), are essential, diet plays a crucial role in managing ulcer symptoms and promoting healing.
The best diet for ulcers focuses on reducing inflammation, soothing the stomach lining, and promoting overall digestive health. In this article, we will explore the best foods to eat for ulcers, foods to avoid, and dietary strategies to support ulcer healing.
Understanding the Role of Diet in Ulcer Healing
The stomach is constantly exposed to stomach acid, which helps in the digestion of food. When there is an imbalance—such as when excess acid is produced or when the stomach’s protective lining is damaged—ulcers can form. Certain foods and drinks can either exacerbate or alleviate these imbalances. Dietary modifications can help:
Reduce stomach acid production: Some foods can help neutralise stomach acid, which reduces irritation and pain.
Promote healing: A balanced diet with essential nutrients can help speed up the healing process.
Prevent further irritation: Certain foods can be too harsh for an ulcerated stomach lining and can delay healing, so avoiding these foods is crucial.
By making the right food choices, individuals with ulcers can alleviate their symptoms and support their body’s healing process.
Foods to Eat for Ulcers
Eating the right foods is essential for managing ulcer symptoms and promoting healing. Below are some food categories that are beneficial for individuals with ulcers:
1. Fibre-Rich Foods
A diet high in fibre is beneficial for individuals with ulcers as it helps improve digestion, regulate bowel movements, and promote overall gut health. Soluble fibre, in particular, forms a gel-like substance that can protect the stomach lining and reduce irritation.
Oats: Oats are rich in soluble fibre, which helps soothe the stomach lining and supports the digestive system.
Apples and pears: These fruits, especially when eaten with their skins, provide soluble fibre that aids digestion.
Vegetables: Leafy greens like spinach, kale, and collard greens, as well as sweet potatoes and carrots, are excellent sources of fibre that are easy on the stomach.
Legumes: Beans, lentils, and peas are fibre-rich and can support the digestive tract, although some individuals may need to start slowly with these foods to avoid gas or bloating.
2. Lean Proteins
Protein is essential for the repair of tissues and the healing of ulcers. However, some protein sources—particularly fatty meats or fried foods—can irritate the stomach lining. Opt for lean proteins that are gentle on the stomach but still offer the necessary nutrients for healing.
Skinless chicken and turkey: These lean meats are easy to digest and provide high-quality protein without the added fat that can irritate the stomach lining.
Fish: Fish such as salmon, mackerel, and tuna are rich in omega-3 fatty acids, which have anti-inflammatory properties and can help reduce ulcer-related pain.
Tofu and tempeh: Plant-based proteins like tofu and tempeh are easy on the stomach and offer a great alternative for individuals following a vegetarian or vegan diet.
Eggs: Eggs, especially when prepared in a gentle way (boiled or scrambled), are another excellent source of easily digestible protein.
3. Non-Acidic Fruits
Fruits are packed with vitamins, minerals, and antioxidants that support healing. However, fruits that are too acidic—like citrus—can aggravate ulcers and should be avoided. Instead, focus on non-acidic fruits that are gentler on the stomach.
Bananas: Bananas are naturally alkaline and can help neutralize stomach acid, offering a soothing effect on the stomach lining.
Melons: Cantaloupe, watermelon, and honeydew are mild, non-acidic fruits that hydrate and nourish the body without irritating the stomach.
Apples: Apples are rich in pectin, a soluble fibre that helps soothe the digestive system and can reduce ulcer discomfort.
Pears: Like apples, pears are non-acidic and contain fibre that promotes digestive health.
4. Healthy Fats
Fats are essential for overall health, but when it comes to ulcers, it’s important to focus on healthy fats that do not cause irritation. Healthy fats can help reduce inflammation and support overall digestive health.
Olive oil: Olive oil is a great source of monounsaturated fats and has anti-inflammatory properties that can help soothe the stomach lining.
Avocados: Avocados are rich in healthy fats and fibre, which can promote healing and reduce inflammation in the digestive tract.
Nuts and seeds: Almonds, walnuts, and chia seeds are excellent sources of healthy fats and can support digestive health.
5. Probiotic-Rich Foods
Probiotics are beneficial bacteria that support gut health and can help balance the microbiome. Including probiotic-rich foods in the diet can help boost the immune system, reduce inflammation, and promote healing of ulcers.
Yoghurt: Opt for plain, unsweetened yoghurt with live and active cultures. The probiotics in yoghurt can help soothe the stomach lining and improve digestion.
Kefir: Kefir, a fermented dairy product, is rich in probiotics and can aid in digestion while promoting a healthy gut.
Fermented Vegetables: Fermented vegetables like sauerkraut and kimchi contain beneficial bacteria that support the digestive system and reduce inflammation.
6. Herbal Teas
Herbal teas can be soothing for people with ulcers, as they offer hydration and help calm the digestive system. Certain herbal teas have additional properties that can support ulcer healing and reduce pain.
Chamomile tea: Chamomile is known for its calming and anti-inflammatory properties, making it an excellent choice for soothing the stomach lining.
Ginger tea: Ginger has natural anti-inflammatory properties and can help reduce nausea, indigestion, and pain associated with ulcers.
Liquorice tea: Deglycyrrhizinated liquorice (DGL) has been shown to help protect the stomach lining and promote healing. Be sure to choose DGL liquorice to avoid the side effects of regular liquorice.
Foods to Avoid for Ulcers
While there are many beneficial foods for ulcer sufferers, it’s equally important to avoid certain foods that can exacerbate ulcer symptoms or delay healing.
Acidic Foods: Acidic foods, like citrus fruits, tomatoes, and vinegar, can irritate the stomach lining and increase acid production, worsening ulcer pain. Avoid fruits like oranges, lemons, and grapefruits, as well as tomato-based products like sauces. Vinegar and vinegar-containing foods should also be avoided to prevent irritation and delayed healing.
Spicy Foods: Spicy foods can cause a burning sensation in the stomach, especially for those with ulcers. Hot peppers, spicy curries, and heavily seasoned dishes should be avoided.
Caffeinated and Carbonated Beverages: Caffeinated beverages, like coffee, tea, and sodas, can increase stomach acid production and irritate the ulcer. Additionally, carbonated drinks can cause bloating and gas, making discomfort worse.
Alcohol: Alcoholic beverages can irritate the stomach lining, increase acid production, and impair the healing process. It’s best to avoid alcohol completely while healing from an ulcer.
Greasy and Fried Foods: Greasy and fried foods are difficult to digest and can lead to excess stomach acid production. Foods like fried chicken, french fries, and other deep-fried items should be avoided.
Processed Foods: Highly processed foods, especially those containing artificial additives, preservatives, or high amounts of sugar, can irritate the digestive system and delay healing. Opt for whole, natural foods instead.
Conclusion
Managing an ulcer requires a combination of medical treatment and dietary adjustments. By incorporating ulcer-friendly foods into your diet and avoiding those that can aggravate your symptoms, you can promote healing and reduce discomfort. Staying hydrated, eating small, frequent meals, and managing stress are also important factors in supporting your overall digestive health. Always seek guidance from your healthcare provider or a dietitian for personalised advice and treatment options. If you continue to experience frequent or severe symptoms, consulting with a healthcare provider for further evaluation and guidance is crucial. Implementing these dietary changes and adopting a holistic approach to health can significantly improve your quality of life and aid in the management of ulcers.
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