Gastritis means the stomach lining is inflamed, and it makes eating stressful. You get a burning ache, early fullness, nausea, and the feeling that every meal might set it off. Food usually isn’t what caused it in the first place, but what you eat can calm it down or make it much worse.
Here is a practical gastritis diet: what to eat, what to avoid, and how to eat while your stomach heals.
First, What’s Causing It?
The most common causes of gastritis are H. pylori infection, regular use of NSAID painkillers (ibuprofen, naproxen, aspirin) and heavy drinking. Diet helps with symptoms, but it won’t clear an infection or undo damage from painkillers. If you have ongoing symptoms, get tested and treated. Our guide to burning stomach causes explains how gastritis differs from reflux and ulcers.
How to Eat: The Habits Matter as Much as the Food
- Eat smaller meals more often. Five or six small meals put less stretch and acid demand on your stomach than three large ones.
- Don’t skip meals. A long stretch on an empty stomach can make the burning worse for some people.
- Eat slowly and chew well.
- Stop eating 2–3 hours before bed. If evenings are the worst, see our guide to heartburn trigger foods.
Foods That Are Usually Easy on Gastritis
- Lean proteins: chicken, turkey, white fish, eggs and tofu, baked, poached or steamed rather than fried
- Gentle carbs: oatmeal, rice, potatoes, sweet potatoes and plain toast
- Cooked vegetables: carrots, zucchini, squash, green beans and spinach
- Low-acid fruits: bananas, melon, papaya and pears
- Healthy fats in small amounts: olive oil and avocado
- Yogurt or kefir with live cultures, if dairy agrees with you. Some research suggests probiotics may help in H. pylori gastritis.
- Ginger and chamomile tea, which many people find soothing
Foods and Drinks That Commonly Make It Worse
- Alcohol directly irritates the stomach lining. It’s the most important thing to cut.
- Coffee, including decaf for some people, plus energy drinks
- Spicy foods, especially chili and hot sauce
- Fried and very fatty foods, which empty slowly and sit in the stomach
- Acidic foods: citrus, tomatoes, tomato sauce and vinegar
- Carbonated drinks, which add pressure and bloating
- Very processed or cured meats
Not everyone reacts to everything on this list. Keep a simple food and symptom diary for two weeks so you can find your own triggers instead of cutting everything forever.
A Sample Gastritis-Friendly Day
- Breakfast: oatmeal with banana and a spoon of yogurt
- Snack: a pear, or rice cakes with a little almond butter
- Lunch: poached chicken, rice and steamed carrots with a drizzle of olive oil
- Snack: kefir or chamomile tea with plain crackers
- Dinner (early): baked white fish, mashed sweet potato and soft green beans
What About Supplements?
Some people use mastic gum, zinc carnosine or DGL licorice. There’s early evidence for some of these, but they don’t replace testing and proper treatment, especially for H. pylori. Check with your doctor if you take other medications.
Medication Check
If you regularly take ibuprofen, naproxen or aspirin, ask your doctor about alternatives. NSAIDs are among the most common avoidable causes of gastritis. Acid-reducing medication can also help the lining heal. See antacids vs H2 blockers vs PPIs.
See a Doctor Promptly If You Have
- Black or tarry stools, or vomiting blood or material that looks like coffee grounds
- Unexplained weight loss or trouble swallowing
- Severe or worsening pain
- Symptoms that last more than a couple of weeks despite these changes
The Bottom Line
A gastritis diet is about calming things down. Eat small, regular, gentle meals of lean protein, easy carbs and cooked vegetables. Cut alcohol, coffee, spicy, fried and acidic foods while you heal, then add foods back one at a time. Diet eases symptoms, but finding and treating the cause is what fixes gastritis.