Gastritis Diet: What to Eat and What to Avoid for Relief

If you're dealing with the burning, bloating, or nausea that comes with gastritis, what you eat can make a real difference in how you feel day to day. The right foods can help calm inflammation and give your stomach lining a chance to heal, while the wrong ones can make symptoms worse.

Ahead, we'll cover what a gastritis-friendly diet actually looks like, the foods to lean into, the ones to avoid, and a few eating habits that can help manage symptoms long-term.

What Is Gastritis and Why Does Diet Matter?

Gastritis is a word that can be broken down like so: gastro = stomach, -itis = inflammation. It is characterized by the stomach lining becoming irritated and inflamed, even damaged in some cases. Normally, our stomach can house the acid that helps digest our food with no issue. However, when the lining that coats our stomach becomes inflamed, stomach acid can cause irritation and pain.

Symptoms of gastritis include stomach pain, persistent nausea, heartburn, feeling full very soon while eating, bloating, burping, indigestion, and loss of appetite. Luckily, choosing and avoiding the right foods with proper nutrition can help to manage this condition.

Gastritis can be acute or chronic. Acute gastritis is sudden and can be caused by severe trauma (such as with surgery, illness, or skin burns), drinking a lot of alcohol, food poisoning, or taking NSAIDs like aspirin. Chronic gastritis is like having a scab that won't stop getting picked, preventing it from fully healing and leaving it to remain irritated again and again.

Chronic gastritis can be caused by an autoimmune disorder, long-term use of NSAIDs like aspirin, being a long-term smoker or abusing alcohol, or a long-term infection with H. pylori. As you can see, food isn't always responsible for gastritis, though eating the right foods can help manage the symptoms.

Foods That Help Soothe Gastritis

Most cases of gastritis resolve just fine with proper treatment, but in the meantime it's important to reduce the severity of symptoms to both let the stomach lining heal, reduce inflammation, and improve quality of life. These stomach-friendly foods are what you'll want to include in a gastritis diet.

High-Fiber Foods for Stomach Health

High-fiber foods help smooth digestion and keep food moving through the gut rather than letting it get "stuck," which can cause stomach pain and indigestion. Fibrous foods can also support healthy bacteria in the gut, which can help reduce inflammation.

High-fiber foods to include could be veggies like leafy greens, beans, carrots, and broccoli, along with whole grains like oats and brown rice. Prebiotic fiber foods like apples and bananas can also boost gut health. Add these fruits as snacks to your day and switch out your white rice and bread for whole grains to boost the fiber in your diet.

Just be careful, if you are having a gastritis flare up, especially one that includes nausea, very high fiber foods like legumes and raw veggies could cause bloating and make symptoms worse. Instead, opt for cooked versions of veggies or soft fiber sources like oatmeal and bananas.

Low-Fat Protein Options

Low-fat, lean proteins like skinless poultry, low-fat fish like tilapia and tuna, eggs, tofu, and low-fat dairy (if tolerable) are easier on the stomach than high-fat protein sources. This is because protein is needed to speed the healing process, and low-fat proteins tend to digest more quickly and cause less stomach acid production than greasy, high-fat proteins.

Just as important as the proteins you choose is how you cook them. You want to avoid adding too much extra fat during the cooking process, so avoid deep-frying or adding too much oil in the pan. Instead, try baking, roasting, steaming, or grilling your proteins in the form of kabobs, foil packs on the grill, roasted chicken, or egg/tofu scrambles.

Foods With Low Acidity

Acidic foods can worsen irritation if they come in contact with the stomach lining, and generally make the environment in the stomach more acidic and cause more irritation. Low-acid foods include rice, cooked veggies like leafy greens, carrots, sweet potatoes, and zucchini, as well as bananas and melons.

We'll cover high-acid foods in the next section, but keep in mind to swap these out for more low-acid options in your meals. Not everyone with gastritis has trouble tolerating acidic foods, but it would be wise to test foods against your individual tolerance level.

Probiotics and Gut-Friendly Foods

Probiotics are non-disease-causing bacteria that are beneficial to the body, particularly the gut, by helping to reduce inflammation and maintain the integrity of the walls of the GI tract. They are especially beneficial for those who developed gastritis due to an H. pylori infection by reducing the inflammation caused by the infection and outcompeting the bad bacteria for food in the gut.

Some foods that contain these beneficial probiotics include plain, non-fat yogurt, kefir, sauerkraut, kimchi, kombucha, and miso. Keep in mind, some of these foods may be more acidic, so it's important to add them to the diet slowly in small amounts. As for probiotic supplements, they may be beneficial, but consult with your healthcare provider first.

Foods and Drinks to Avoid With Gastritis

As important as knowing what to eat to avoid symptoms is knowing what foods to avoid so as not to exacerbate them. The following foods can worsen the inflammation in the gut, slow stomach healing, and trigger or worsen gastritis symptoms.

Spicy and Acidic Foods

Foods like spicy peppers, peppery sauces, tomatoes, tomato products like tomato sauce, and citrus fruits and juices like orange, lemon, and lime can all lower the pH in the stomach to make it more acidic and cause the stomach to produce more acid.

This can worsen reflux and stomach pain, as well as making it harder for the stomach to heal. Choose gentler fruits like melon, papaya, and bananas. Also use mild seasonings and herbs rather than spices and hot sauces.

Fried and High-Fat Foods

Foods with a high-fat content hang out in the stomach for longer, which keeps acid production high and can make digestion more difficult for an inflamed stomach. Fried foods are also inflammatory, which doesn't do much to ease gastritis symptoms.

Try to avoid french fries and fatty cuts of meat like ribs, bacon, and skin-on chicken thighs. Also watch out for fried chicken, creamy sauces, and full-fat dairy like whole milk, heavy cream, sour cream, and whole milk yogurt.

Opt for healthy cooking methods like air frying, grilling, poaching, or roasting, along with low- or nonfat options of meats, dairy, and condiments.

Alcohol, Coffee, and Carbonated Drinks

The body treats alcohol like a toxin, as it causes inflammation and cell damage. It can directly damage the lining of the stomach and, in some cases, can be a direct cause of gastritis on its own, depending on the quantity consumed.

Black coffee, while generally a healthy drink on its own, is also an acidic beverage. Even decaf coffee can increase acid production in the stomach and trigger symptoms. Similarly, carbonated drinks can be acidic, but the gas bubbles can also trigger bloating and worsen stomach pain.

Instead, opt for herbal teas that are lightly caffeinated for your morning boost. You can also lean into water for your fluid intake and no-juice, soda-free mocktails on your nights out.

Other Foods That May Trigger Symptoms

There are also some foods that have been known to trigger gastritis symptoms in some individuals but could be tolerated just fine by others. These foods include chocolate, mint, pickled foods, and processed meats like hot dogs, sausage, and bologna.

For these foods in the grey area, it's a good idea to keep a food diary to note any triggers. Similarly, note if you can enjoy them without experiencing symptoms, so that they can be safely included in your diet.

Eating Habits That Help Manage Gastritis

Now that we've covered what foods to eat, let's talk about how and when to eat them. This section will focus more on eating habits and how they can help you take control of your symptoms.

Eat Smaller, More Frequent Meals

Larger meals put more strain on the stomach, as they give it more mechanical work to do during digestion. Instead of the traditional three-meal-a-day eating pattern, it's recommended for those with gastritis to have five to six small meals spaced out during the day.

Keep portions small while reminding yourself that you may still be a little hungry, but you will be eating again sooner than you would with three meals. You can also think of this as having breakfast, lunch, and dinner, albeit in smaller portions, while having two larger mid-morning and mid-afternoon snacks or "mini-meals."

Take Your Time and Chew Thoroughly

Eating slowly can help ease digestion. Chewing food thoroughly also helps to slightly pre-digest the food, which gives the stomach less work to do, reducing the odds of experiencing indigestion and stomach cramping.

You want to avoid eating too close to bedtime, as the stomach doesn't work as efficiently when the body is powered down during sleep. Lying down immediately after eating is not recommended, as it increases the odds of heartburn by giving stomach acid a shorter distance to reach the bottom of the esophagus, triggering a burning sensation and discomfort.

Put down your eating utensil and plate between bites, try eating without distractions, finish what is already in your mouth before adding more, and stop eating when you are satisfied rather than stuffed.

Stay Consistent With Meal Times

Irregular eating has been shown to worsen gastritis symptoms in several ways. Research shows that going long periods without eating leaves the stomach vulnerable to stomach acid when it is empty, which can further irritate the lining. Subjects also reported that eating too fast was the biggest factor in their symptoms, with 30% reporting irregular eating as a trigger.

Thus, keeping a regular eating schedule appears to be the way to go. During what is called the cephalic phase of digestion, the stomach goes into a mode where it prepares itself for food, and this phase is on an invisible timer. Irregular eating shakes up what your stomach is expecting at a particular time, which can lead to bloating and poor digestion.

Sample Gastritis-Friendly Meal Ideas

It's completely understandable to feel some overwhelm when trying to sort through the foods you can enjoy and which to avoid with gastritis. It's also normal to feel a bit of fear around eating due to the dread of experiencing potential symptoms. Here are a few gastritis-friendly meal ideas that are gentle on the stomach as well as nutritious.

Breakfast Options

• Oatmeal with bananas and a small amount of natural sweetener like honey
• Cooked quinoa bowl with cinnamon, diced apples, and almond butter
• Tofu scramble with turmeric (which can also help with inflammation), cooked spinach, and whole wheat toast
• Sweet potato hash with scrambled eggs and black beans

Lunch and Dinner Ideas

• Shrimp stir fry with brown rice and steamed veggies
• Grilled tuna steaks with grilled zucchini and carrots
• Turkey, avocado, and spinach wrap in a whole grain tortilla
• Loaded baked sweet potato with roasted skinless chicken and steamed green beans

Snack Suggestions

• Whole grain crackers with lite cheese slices
• Apple slices and peanut butter
• Fruit smoothie with strawberries and bananas
• Whole grain pita with hummus
• Low-fat cottage cheese with cinnamon and sliced apples
• Sliced hard-boiled eggs with almonds

When to Work With a Registered Dietitian

Making all of these dietary changes can seem like a lot of moving parts to navigate, so seeking a professional to serve as a guide can be invaluable. Sometimes, even if you choose and avoid the right foods as described above, symptoms may still persist.

You may also struggle to correctly identify triggering foods, need assistance building a meal plan that helps you avoid triggers and encourage healing, or you may even be managing gastritis along with other diet-related conditions such as celiac disease or GERD.

There are registered dietitians who specialize in gut and digestive health who can help you build a personalized gastritis diet based on your individual needs, food preferences, and medical history. Many insurance plans cover nutrition counseling for digestive conditions like gastritis.

Top Nutrition Coaching offers virtual nutrition services for convenient counseling you can receive right from home, and it could be covered by insurance at no out-of-pocket cost to you. Get started by taking the online quiz to check insurance coverage and match with a registered dietitian.

Frequently Asked Questions

What is a gastritis diet and how can it help reduce stomach inflammation?

A gastritis diet is a gentle, low-acid eating plan that removes foods that irritate the stomach. It helps reduce inflammation by giving your sensitive stomach lining a break from harsh acids and difficult-to-digest ingredients.

What foods should I avoid if I have gastritis?

When managing gastritis, the primary goal is to avoid foods and beverages that irritate and inflame the stomach lining, increase acid production, or slow digestion.

What can I safely eat for breakfast, lunch, and dinner with gastritis?

When managing gastritis, you can safely eat low-acid, low-fat, and easily digestible foods that don't irritate the stomach lining.

Is there a 7-day meal plan for gastritis that I can follow?

Yes, a gastritis diet uses gentle, bland, and low-acid foods to soothe your stomach lining.

Which fruits and vegetables are safe to eat with gastritis?

Good low-acid fruit choices include bananas, melons like cantaloupe, papayas, and applesauce. Good cooked vegetable choices include carrots, zucchini, squash, and spinach (steamed or boiled).

Can I drink coffee or alcohol on a gastritis diet?

No, you should avoid both coffee and alcohol on a gastritis diet.

What are the best anti-inflammatory foods for healing gastritis?

To heal gastritis, your diet should calm stomach irritation and fight inflammation. The best anti-inflammatory foods include soothing whole grains, lean and soft proteins, low-acid fruits and cooked vegetables, healthy fats, and probiotic foods.

What snacks can I eat between meals that won't irritate my stomach?

Stick to plain, low-fat, and low-acid foods. Bland starches like saltine crackers, white rice, or toast are gentle on your gut. Fruits like bananas or applesauce, and lean proteins like plain Greek yogurt or a slice of turkey, are also great choices.

How many meals per day should I eat if I have gastritis?

Eat five to six small meals every day, spacing them every two to three hours. This prevents your stomach from being overloaded.

Does a gastritis diet work for both H. pylori and medication-induced gastritis?

Yes, a gastritis diet works for both.