Several categories of food can reduce acid reflux symptoms: high-fiber vegetables, non-citrus fruits, lean proteins, watery foods, and alkaline foods like bananas and melons. The right choices work by either absorbing stomach acid, reducing the time food sits in your stomach, or helping keep the valve between your stomach and esophagus closed. A plant-based diet with alkaline water has even been shown to rival medication for symptom relief.
Why Food Choices Matter for Reflux
Acid reflux happens when the muscular valve at the top of your stomach relaxes at the wrong time, letting acid creep up into your esophagus. Certain foods make this worse by slowing digestion. Fatty foods are the biggest offenders because they’re harder to break down. As they sit in a growing pool of stomach acid, that valve loosens and acid starts working its way back up. The goal of an anti-reflux diet is the opposite: choose foods that move through your stomach efficiently, don’t provoke extra acid production, and help that valve stay snug.
Non-Citrus Fruits
Citrus fruits like oranges and grapefruit are acidic enough to irritate an already-inflamed esophagus, but plenty of other fruits are safe and beneficial. Bananas and melons are two of the best options because they’re naturally alkaline, meaning they can help offset stomach acid rather than add to it. Apples and pears are also well-tolerated by most people with reflux. If you’re looking for variety, watermelon does double duty: it’s low in acid and has a high water content, which helps dilute stomach acid.
Vegetables and High-Fiber Foods
Vegetables are one of the most consistently recommended food groups for reflux. They’re naturally low in fat and sugar, both of which can trigger symptoms. Fiber-rich options like cauliflower, broccoli, green beans, and leafy greens are particularly helpful because fiber absorbs liquid in the stomach and adds bulk that moves through the digestive tract more quickly. The less time food spends sitting in acid, the less opportunity that acid has to push upward.
Root vegetables like sweet potatoes and carrots are also good choices. Fennel is worth a special mention. It has a mild licorice flavor and a naturally alkaline pH, making it both soothing and unlikely to provoke symptoms.
Watery and Alkaline Foods
Foods with high water content dilute stomach acid and help it pass through the digestive system faster. Celery, cucumber, lettuce, and watermelon all fall into this category. Broth-based soups work the same way, and they’re easy on the stomach when symptoms are flaring up. Herbal tea, particularly chamomile, can also have a soothing effect on the digestive tract.
Alkaline foods sit on the opposite end of the pH scale from acid, so they help neutralize it. The most accessible alkaline options are bananas, melons, cauliflower, fennel, and nuts. Building meals around these foods creates a buffer that makes reflux episodes less frequent and less intense.
Lean Proteins
Protein is essential, but the type matters. High-fat meats like heavily marbled beef, bacon, and processed sausages slow digestion and loosen the valve at the top of your stomach. Leaner options do the opposite. Chicken, fish, and less fatty cuts of beef and pork are far less likely to trigger symptoms.
How you cook protein matters as much as what you choose. Grilling, broiling, and baking keep the fat content low, while frying adds the kind of fat that turns a safe food into a trigger. Egg whites are another smart swap. Whole eggs aren’t necessarily a problem for everyone, but the yolk carries most of the fat. Using just the whites removes that variable entirely.
A Plant-Based Diet Can Rival Medication
One of the most striking findings in recent reflux research comes from a study at the Feinstein Institutes for Medical Research comparing a plant-based Mediterranean-style diet (combined with alkaline water) against proton pump inhibitors, the most commonly prescribed reflux medication. About 62.6 percent of patients on the diet saw a meaningful reduction in symptom severity, compared to 54.1 percent of patients taking medication. The diet group actually did slightly better.
This doesn’t mean everyone can ditch medication, but it does reinforce that what you eat isn’t just a supplement to treatment. For many people, it can be the primary treatment. A Mediterranean-style pattern built around vegetables, fruits, whole grains, nuts, and lean proteins hits nearly every category that benefits reflux.
Herbal Options Worth Trying
Chamomile tea is one of the gentlest options for calming digestive discomfort. It won’t neutralize acid the way an antacid does, but it can ease the irritation that comes with frequent reflux. Licorice is another traditional remedy with some evidence behind it. It’s thought to increase the mucous coating of the esophageal lining, which helps the tissue resist damage from acid exposure. The form you want is deglycyrrhizinated licorice (DGL), available as pills or liquid. Regular licorice contains a compound that can raise blood pressure in large amounts, so DGL is the safer choice.
Foods to Limit or Avoid
Knowing what to eat is only half the picture. Some of the most common reflux triggers include fried and fatty foods, tomato-based sauces, citrus, chocolate, coffee, carbonated drinks, alcohol, mint, and spicy foods. Not every trigger affects every person equally. You may tolerate coffee just fine but find that tomato sauce sets you off every time. Keeping a simple food diary for a week or two can help you identify your personal triggers rather than cutting out everything preemptively.
Meal size also plays a role. Large meals stretch the stomach and put more pressure on that valve. Eating smaller portions more frequently, and avoiding food within two to three hours of lying down, can reduce symptoms even without changing what you eat.
Putting It All Together
A reflux-friendly plate typically looks like this: a lean protein (grilled chicken, baked fish, egg whites), a generous portion of non-starchy vegetables, and a non-citrus fruit or alkaline side. Cook with olive oil instead of butter, season with herbs like ginger and fennel instead of hot spices, and drink water or herbal tea instead of soda or citrus juice. These aren’t dramatic changes, and the research suggests they can be as effective as the medications most people reach for first.