If you have GERD, you can eat a wide variety of foods, including most vegetables, non-citrus fruits, whole grains, lean proteins, and healthy fats. The key is choosing foods that don’t relax the muscular valve between your stomach and esophagus and avoiding meals that sit heavy in your stomach for too long. Most people with GERD find that a few strategic swaps, rather than a radically restricted diet, make the biggest difference.
Whole Grains and High-Fiber Foods
Fiber-rich foods are some of the most reliable choices for people with GERD. Oatmeal, brown rice, couscous, and whole wheat bread all absorb stomach acid and move through your digestive system steadily, which reduces the chance of acid splashing back into your esophagus. These foods also keep you full without requiring large portions, which matters because overeating is one of the most consistent reflux triggers.
Beyond grains, other high-fiber options include root vegetables like sweet potatoes and carrots, green beans, and asparagus. These are naturally low in acid and easy on the stomach.
Fruits and Vegetables That Won’t Trigger Reflux
Most vegetables are safe. Leafy greens, cucumbers, zucchini, broccoli, cauliflower, and potatoes rarely cause problems. The vegetables to watch are raw onions and garlic, which relax the lower esophageal sphincter (the valve that keeps acid in your stomach) and can directly trigger reflux episodes.
For fruit, the rule of thumb is to avoid citrus. Oranges, grapefruits, lemons, and limes are highly acidic and irritate an already sensitive esophagus. Tomatoes fall into this category too, even though they’re technically a fruit. Safe alternatives include bananas, melons, apples, pears, and berries. Bananas in particular are mildly alkaline and tend to be well tolerated.
Lean Proteins
Protein is fine with GERD as long as you keep fat content low and choose the right cooking method. Skinless chicken breast, turkey, fish, and shellfish are all good options. Eggs work for most people. Plant-based proteins like tofu, lentils, and beans are excellent choices that rarely cause reflux.
The preparation matters as much as the protein itself. Baking, grilling, steaming, or poaching keeps the fat content down. Frying adds a layer of grease that slows digestion, meaning food stays in your stomach longer and creates more opportunity for acid to push upward. A grilled chicken breast and a fried chicken breast are fundamentally different meals for someone with GERD.
Foods and Drinks to Limit or Avoid
Several common foods directly relax the valve between your stomach and esophagus, making reflux physically more likely. Coffee, both regular and decaf, relaxes this valve. So does chocolate, which contains a compound similar to caffeine from the cocoa plant. Peppermint has the same effect, which is why mint tea can actually make heartburn worse despite feeling soothing.
The American College of Gastroenterology lists the main categories to watch:
- High-fat foods: fried dishes, full-fat dairy, fatty cuts of meat, cream-based sauces
- Acidic foods: citrus fruits, tomatoes, tomato-based sauces
- Carbonated beverages: soda, sparkling water, seltzer
- Spicy foods: hot peppers, chili-based dishes
- Alcohol and tobacco
That said, the clinical evidence behind some of these recommendations is weaker than you might expect. The ACG notes that supporting data often come from small or uncontrolled studies. This means your personal triggers may not match the standard list. Some people tolerate moderate coffee without symptoms; others can’t handle a single cup. Paying attention to your own patterns is more useful than following a rigid elimination list.
What to Drink
Water is the safest choice. If you’re interested in alkaline water, there’s some evidence behind it: water with a pH of 8.8 can help neutralize pepsin, a stomach enzyme that gets lodged in esophageal tissue during reflux episodes and continues causing damage there. Regular water works fine too, especially between meals to dilute stomach acid.
Herbal teas like chamomile and ginger tea are generally well tolerated, but avoid peppermint tea. Non-citrus juices (apple, pear) are lower-risk options. Whole milk and full-fat dairy can worsen symptoms due to fat content, but low-fat or plant-based milks tend to be fine.
Meal Timing and Portion Size
What you eat matters, but when and how much you eat can matter just as much. Eating dinner too close to bedtime is one of the strongest risk factors for nighttime reflux. A study comparing 147 GERD patients with 294 controls found that eating less than 3 hours before bed significantly increased the risk of reflux compared to waiting 4 or more hours. Another study of 201 patients found that those who ate within 2 hours of lying down were nearly 2.5 times more likely to experience reflux than those who waited longer.
Smaller, more frequent meals also help. A large meal stretches the stomach and puts pressure on the esophageal valve, making it easier for acid to escape. Eating a bigger lunch and a lighter, earlier dinner is one practical approach that has shown benefit for reducing both pre-bedtime and overnight reflux symptoms. If you tend to snack at night, this is one of the most impactful habits to change.
Building Meals That Work
A practical GERD-friendly plate looks like this: a palm-sized portion of lean protein, a serving of whole grains, and vegetables that aren’t drenched in butter or heavy sauce. Season with herbs like basil, oregano, thyme, rosemary, or ginger rather than relying on garlic, raw onions, or hot spices for flavor.
Some easy meal ideas:
- Breakfast: oatmeal with banana slices, or scrambled eggs with spinach on whole wheat toast
- Lunch: grilled chicken over brown rice with steamed green beans
- Dinner: baked salmon with roasted sweet potatoes and a side salad (skip the tomatoes, use a light vinaigrette)
- Snacks: apple slices, a small handful of almonds, whole grain crackers with hummus
The overall pattern is more important than any single food. Keeping meals moderate in size, low in fat, and finished well before bedtime gives most people with GERD meaningful relief without making eating feel like a chore.