GERD Diet: What to Eat, What to Avoid and a 7-Day Plan

A GERD diet is a way of eating that keeps stomach acid where it belongs. It pairs small, gentle meals and an early dinner with a 30-day break from the foods most likely to push acid upward, then brings those foods back one at a time so you learn your own list.1

Your stomach is supposed to be acidic. Acid breaks down protein, helps you absorb minerals and kills the bugs you swallow.1 A ring of muscle at the top of your stomach, the lower esophageal sphincter, is meant to keep that acid down, and big, late meals, pressure from the belly, alcohol, some foods and lying down too soon all let it relax.1 Reflux responds to changes you can make tonight: when you eat, how much, how you sleep and what you avoid for a few weeks.1

This guide gives you the GERD diet food list with daily amounts, the foods to set aside for 30 days and how to bring them back, a 7-day meal plan, the remedies that soothe the lining, and the symptoms that need a doctor first. For how reflux feels day to day, see our guide to heartburn symptoms, and for a broader list of reflux-friendly foods, see the acid reflux diet.

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What is a GERD diet, and how does it work?

Reflux is common. In population studies across North America, 18.1% to 27.8% of adults have heartburn or regurgitation at least once a week.7 Heartburn is a burning feeling behind your breastbone, and regurgitation is a sour or bitter taste as stomach contents come back up. Reflux can also show up as a chronic cough, hoarseness, constant throat clearing, or waking at night with burning or coughing.1

Most reflux is a timing and pressure problem: what's in the stomach, how full it is, and whether you lie down before it empties.1 The American College of Gastroenterology's guideline points the same way. It recommends weight loss for people carrying extra weight and suggests avoiding meals within 2 to 3 hours of bedtime, avoiding tobacco and trigger foods, and raising the head of the bed for night-time symptoms.6

Here's how reflux takes hold, step by step:

That's why my protocol changes when and how you eat before it adds remedies.1

Is reflux caused by too much stomach acid?

In most people, no: the problem is acid escaping past a relaxed valve.1 In the acid-pocket study above, acid reflux rose when the pocket sat above the diaphragm, and a hiatal hernia largely decided where it sat.9

Betaine HCl, a supplement form of stomach acid, sometimes comes up as a reflux remedy. No published trial has tested it for reflux or heartburn, and it isn't part of this plan. I list it as an option to use with guidance in my SIBO protocol.10

When should you eat, and how should you sleep, with GERD?

Timing, portion size and sleep position are the strongest levers you have.1

Finish dinner three hours before bed

When you go to bed on a full stomach, gravity stops helping. In a matched study from Osaka, Japan, researchers compared 147 people with GERD with 294 people of the same age and sex who had no reflux symptoms. After accounting for smoking, drinking and body weight, people who went to bed less than 3 hours after finishing dinner had 7.45 times the odds of GERD of those who waited 4 hours or more, and the link held for both erosive and non-erosive reflux.2 It's one study of people's existing habits, and it matches the guideline's advice to avoid meals within 2 to 3 hours of bedtime.6

In our house we eat dinner early, usually around 5:30 and sometimes 5:00, and we're finished by about 6:30.11 I give the same advice on my show:

Make dinner your smallest meal of the day. Eat slowly and stop at about 80% full, with no large meals and no eating on the run, and chew each bite 20 to 30 times, because digestion starts in your mouth.1

Raise the head of your bed six to eight inches

Raising the head of the bed is one of the few reflux habits with direct evidence.1 Use blocks under the bed legs or a wedge pillow, six to eight inches high. Stacking regular pillows bends you at the waist and can make reflux worse.1

In a study of 15 adults with moderate to severe reflux, each person slept flat, on 8-inch bed blocks and on a foam wedge on separate nights while a probe measured acid in the esophagus. The wedge clearly cut the time acid sat in the lower esophagus compared with sleeping flat, and the blocks also helped, though not by enough to rule out chance.12

A Colombian trial followed symptoms over weeks. Thirty-nine adults already taking reflux medication each slept 6 weeks with the head of the bed raised 20 cm (about 8 inches) and 6 weeks flat, in random order, with a 2-week break in between. With the bed raised, 69.2% improved their reflux symptom score by at least 10%, against 33.3% while sleeping flat. Quality-of-life scores didn't change and 54.0% reported at least one side effect, yet 77.1% preferred sleeping raised.13

Sleep on your left side

Lying on your right side places the valve below the pool of stomach contents, which favors reflux, so the left side is the one to choose.6 In a study of 10 people with night-time reflux who wore an acid probe and a position sensor overnight, lying on the right side kept acid in the esophagus longer than lying on the left side, the back or the stomach.14

A Dutch trial put the habit to the test. All 100 adults with night-time reflux were told to sleep on their left side and given a small wearable device. In half, it buzzed whenever they rolled onto their right side; in the other half, it buzzed only for the first 20 minutes, and neither the people nor the researchers knew who had which. The active device cut time on the right side to 2.2% of the night, against 23.5%, and 44% of that group (22 of 50) cut their night reflux score by half or more, against 24% (12 of 50). They also had more reflux-free nights, a median of 9 against 6.3

Together, an early dinner, a raised bed and the left side quiet the 2 a.m. burn for many people within a week.1

GERD diet food list: what can you eat?

These are the 10 foods my protocol builds the first 30 days around, each with how much to eat:1

The GERD diet food list, with amounts

Eggs are on the eat-freely list too, and pears join melon and bananas as gentle fruit.1 For fish, choose ones with fins and scales, such as wild salmon and cod.

Keep ginger to small amounts, because large amounts can backfire: a half teaspoon of fresh ginger in food or a weak ginger tea is plenty.1 In a pressure-testing study of 14 healthy young men, a gram of ginger powder left the valve's resting pressure unchanged and let it relax more fully during swallowing for up to 3 hours, an effect the researchers tied to ginger's traditional use for easing gas.15

Fiber

The plan raises fiber toward 25 to 30 grams a day, from oats, vegetables and beans, to keep digestion moving.1 In a Moscow study of 36 adults with non-erosive reflux who were eating less than 20 grams of fiber a day, adding 5 grams of psyllium husk three times a day for 10 days, with no comparison group, cut the share with heartburn from 93.3% to 40% among the 30 who finished. The valve's lowest resting pressure rose from 5.41 to 11.3 mmHg and reflux episodes fell from 67.9 to 42.4 a day, though average acid exposure didn't change significantly.16 Our list of high-fiber foods has more to choose from.

Over the long run, the overall pattern of your diet matters too. In a study that followed 183,878 adults for a median of 13.2 years, those whose diets most closely matched healthy patterns, including the Mediterranean diet, had an 11% to 13% lower risk of developing GERD than those whose diets matched least.17

What to drink

Drink water between meals rather than with them, and keep drinks small at mealtimes. Good choices are chamomile or weak ginger tea and about 8 ounces of bone broth a day. For the first 30 days, skip alcohol, coffee, soda, citrus juice and peppermint tea.1

What foods should you avoid with GERD?

Foods and habits to set aside for 30 days

Here's what the research shows for each trigger. Most of it tests single foods and habits, and the American College of Gastroenterology calls the data behind trigger-food advice limited and variable,6 which is why the reintroduction tests each food on you.

Large and fatty meals. In a study where 15 people with reflux symptoms each ate four test diets on separate days, the high-calorie diet (1,000 calories) kept the esophagus acidic for 8.6% of the day, against 5.2% on the low-calorie diet (500 calories). Fat made no clear difference to acid exposure (8.6% against 8.2%), but people had more reflux symptoms on the high-fat diet, a median of 11 episodes against 6.18 In a California study of 308 people with GERD and 182 without, people with frequent symptoms were about twice as likely to eat fried food at least weekly (odds ratio 2.10), and people with GERD drank more soft drinks (2.01).19

Alcohol. In a pooled analysis of 26 cross-sectional and 3 case-control studies, drinkers had 48% higher odds of GERD than people who drank rarely or never (odds ratio 1.48), and drinking more than 3 to 5 times a week went with roughly double the odds (2.12).20 My protocol takes alcohol out completely for 30 days, and daily drinking stays off the table after that.1

Coffee. In a 2026 review of 40 studies with 122,074 people, 34.9% of coffee drinkers had GERD, against 30.7% of non-drinkers (odds ratio 1.18), and coffee wasn't linked to Barrett's esophagus.21 Coffee bothers some people and not others, so it comes out for 30 days and comes back first, as one cup after breakfast with three days to watch for symptoms.1

Citrus, tomato and spicy food. In laboratory studies, coffee, caffeine, citrus and spicy food had little or no effect on the valve, though they can still irritate an esophagus that's already inflamed.6 A low-acid day helps. In a 2026 study that looked back at 208 adults who wore a 96-hour acid monitor and ate one mostly high-acid day and one mostly low-acid day, 78 had clearly abnormal reflux. On the low-acid day, their average acid exposure fell from 12.51% to 7.33% of the day, a 41% drop. Food choice alone brought 24.7% of them into the normal range.22

That's the purpose of the 30-day break and a two-week diary. Write down your meals, their timing, your symptoms and your sleep, and the pattern shows you your triggers.1

Apple cider vinegar comes up often as a home remedy. It helps some people and worsens others, and it can irritate an already inflamed esophagus, so skip it during the first two phases of the plan, Calm and Soothe.1

A 7-day GERD diet plan

This week of meals follows the first-phase rules: smaller meals, dinner three hours before bed as the lightest meal of the day, lean proteins baked or grilled, and none of the 30-day trigger foods.1 Repeat it through the first 30 days, swapping proteins and vegetables as you like.

A 7-day GERD meal plan

The week's shopping list:1

• Protein: Chicken, turkey, wild salmon, cod, eggs and grass-fed beef.
• Grains and legumes: Oats, rice, quinoa, sourdough bread and lentils.
• Vegetables: Green beans, zucchini, spinach, broccoli, carrots, beets, sweet potatoes, cauliflower and cucumber.
• Fruit: Bananas, melon, pears and blueberries.
• Pantry: Avocado, olive oil, almond butter, bone broth, chamomile tea and alginate.

Sunday's lunch uses grass-fed beef. Keep red meat fresh, unprocessed and grass-fed. The WHO's cancer agency classifies processed meat of every kind, processed beef included, as a Group 1 carcinogen, largely on colorectal cancer data, and rates red meat itself Group 2A, probably carcinogenic.23 As I've said on my show, the studies that link red meat to poor health mostly reflect grain-fed and processed meat, not the fresh, grass-fed red meat I recommend.24

How do you bring foods back after 30 days?

Bring back one trigger at a time, starting with coffee, then chocolate, then tomato, and watch three days for symptoms before you try the next.1 A food that passes the three-day test goes back on your list. The rest of the plan stays in place for good:1

• Keep the timing. Dinner three hours before bed, every night.

• Keep the bed raised and sleep on your left side.

• Eat Mediterranean-style meals with 30 or more plant varieties a week, in smaller portions, eaten slowly.

• Plan for holidays and travel: smaller portions, no late eating, and alginate on hand.

• Recheck your labs if you were on an acid blocker long-term: B12, magnesium and ferritin.

You're done with the active plan when symptoms have been rare for two weeks and you know your triggers. An occasional flare usually settles within a few days of going back to the first-phase steps.1

Does losing weight help GERD?

Reflux is a pressure problem as much as an acid problem.1 The clearest picture comes from the Nurses' Health Study. Among 10,545 women who answered a 2000 questionnaire, reflux symptoms rose step by step with body weight, even within the normal range. To look at weight change, the researchers compared 1,886 women who had heartburn or regurgitation at least weekly with 3,176 who didn't, 5,062 women in all, by how their BMI changed from 1984 to 1998.4

Compared with women whose BMI held steady (odds 1.00), a drop of more than 3.5 BMI points went with 36% lower odds of weekly symptoms (0.64). Smaller drops weren't clearly different (0.90 for a loss of 1.5 to 3.5 points and 1.13 for 0.5 to 1.5 points), and the odds climbed with every gain: 1.23 for 0.5 to 1.5 points, 1.55 for 1.5 to 3.5 points and 2.29 for more than 3.5 points, the last two clearly above no change.4 It's a survey of how weight change tracked with symptoms, in women only.

A Norwegian study followed 29,610 people for about 11 years. Those whose BMI dropped by more than 3.5 points had about twice the odds of losing their reflux symptoms (odds ratio 1.98) if they used reflux medication less than weekly or not at all, and nearly four times the odds (3.95) if they used it at least weekly. For severe symptoms, the gain was clear only among the weekly medication users (3.11, against 0.90 in the others).25

If you carry weight at the middle, the free Healthy Weight & Metabolic Reset protocol pairs well with this plan,1 and our guide on how to lose belly fat covers the daily steps.

What natural remedies help GERD?

These remedies help the lining heal once the timing and gravity habits have taken the pressure off. Skip those first steps and no supplement will hold the result.1 Here they are in the order I rank them, and each card grades the human research behind it.1

In the Restore phase, my protocol adds two nutrients for the lining, zinc carnosine (75 mg twice a day with food) and L-glutamine (5 grams once or twice a day), along with a multi-strain probiotic.1 Papaya enzymes and bone broth are on its list of honorable mentions.1

Which daily habits keep reflux down?

What you do every day is the protocol: gravity at night, a calmer nervous system at meals, and gentle movement after you eat.1 The night-time habits are in the timing section above. These are the rest.

Breathe from your belly. Five minutes of diaphragmatic breathing twice a day strengthens the muscle that supports the valve and calms stress.1 In an Austrian trial, 19 adults with non-erosive reflux or healed esophagitis were randomly assigned to 4 weeks of breathing training or no training. Time with acid in the esophagus fell from 9.1% to 4.7% of the day in the training group, with no change in the control group, and quality-of-life scores improved. At 9 months, the 11 people who kept practicing had cut their on-demand acid-reducing medication from 98 to 25 mg a week on average.29

Walk after meals. A 10-minute walk after meals helps your stomach empty. Don't lie down or bend over for 2 to 3 hours after eating, and keep waistbands loose, especially after meals.1 On my show, I've made the point that walking around your meals improves digestion.30

Quit smoking. Quitting smoking helps reflux too. In a Japanese study that followed smokers through a cessation program for a year, 141 people quit and 50 didn't. Among those who had GERD at the start, it improved in 43.9% of the people who quit, against 18.2% of those who kept smoking, and reflux symptoms became less frequent only in the people who quit.31

Let the habits add up. In a study that followed 42,955 women aged 42 to 62, those with all five anti-reflux habits (a normal weight, never smoking, at least 30 minutes of moderate to vigorous activity a day, no more than 2 cups of coffee, tea or soda a day, and a prudent diet) had half the risk of developing reflux symptoms (hazard ratio 0.50). The researchers estimated that 37% of cases could have been prevented with all five.32

Slow down and give thanks. Stress makes the esophagus more sensitive and tightens the gut.1 Take 5 minutes of belly breathing before meals, eat sitting down, slowly and without screens, and pause for a short prayer before you eat.1 Our guide to chronic stress covers more ways to bring it down.

Scripture speaks to the worry that rides along with reflux, the dread of meals and the nights lying awake: "Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid." (John 14:27, KJV)

What does traditional Chinese medicine say about reflux?

Traditional Chinese medicine describes reflux as energy going the wrong way, up instead of down.1 In TCM, healthy Stomach Qi descends, moving food down and out. When it rebels upward, the result is burping, regurgitation, nausea and burning. The tradition names stress as a leading cause, calling it the Liver invading the Stomach, and it ties overeating and late meals to food stagnation.1

Its advice lines up with this plan: eat slowly, stop at 80% full, finish dinner early, avoid spicy, greasy and fried food, don't lie down after eating, and calm the Liver with rest and breath.1 For reflux that won't settle after the first two phases, or throat symptoms that linger, acupuncture once a week for 6 to 8 weeks is one of the tools I reach for. It has been used for centuries to settle Stomach Qi and calm the Liver.1

What about antacids, H2 blockers and PPIs?

Three kinds of medicine treat reflux. Antacids neutralize acid for quick, on-demand relief, while H2 blockers, such as famotidine, and proton pump inhibitors (PPIs), such as omeprazole, lower how much acid the stomach makes.6 For classic heartburn without red flags, the American College of Gastroenterology recommends an 8-week trial of a PPI taken once a day before a meal, then an attempt to stop it if symptoms respond. Complete relief comes in about 70% to 80% of people with erosive esophagitis, where the lining is visibly damaged, and about 50% to 60% of people with non-erosive reflux.6 In an expert review from the American Gastroenterological Association, as many as half of people with suspected GERD didn't benefit from acid suppression.33

Most people with reflux are simply handed an acid blocker. That's reasonable for short-term relief, but long-standing reflux deserves a closer look, both to protect the esophagus and to find what's driving it.1 If your doctor prescribes one, it takes the place of the soothing remedies in the Soothe phase, and the other three phases stay the same, because they're what make any treatment hold.1

Nutrients to watch. Stomach acid helps you absorb B12, magnesium and iron, and long-term acid suppression has been linked to lower levels of all three.1 In a California health-system study comparing 25,956 people with B12 deficiency with 184,199 without it, a 2-year or longer supply of PPIs went with 65% higher odds of deficiency (odds ratio 1.65), and H2 blockers with 25% higher odds (1.25).34 If you've been on an acid blocker for more than a year, ask for B12, magnesium and ferritin on your next labs.1

Rebound acid. Stopping suddenly can bring the burn back, even in people who never had reflux. In a Danish trial, 120 healthy volunteers took either 8 weeks of esomeprazole (40 mg a day) followed by 4 weeks of placebo, or 12 weeks of placebo, and neither they nor the researchers knew who got which. In weeks 9 to 12, after the medication stopped, 44% of the acid-blocker group (26 of 59) had at least one bothersome acid symptom, against 15% of the placebo group (9 of 59).35

The American Gastroenterological Association advises people with uncomplicated reflux who respond to a PPI to try to stop or reduce it, while people with complications such as erosive esophagitis, and people with Barrett's esophagus, generally take one long-term.36

Testing. My protocol ranks the tests: upper endoscopy first, then pH or pH-impedance monitoring over 24 to 96 hours, an H. pylori breath or stool test, a two-week symptom and food diary, and B12, magnesium and ferritin. Some tests need you off an acid blocker for a time, so plan that with your prescriber.1

When to see a doctor

Erosive esophagitis, Barrett's esophagus and reflux that holds on after 30 days need a doctor's care, and your doctor may prescribe acid-reducing medication.1 If upper-abdominal symptoms persist, ask about an H. pylori breath or stool test; if it's found, your doctor may prescribe treatment for it.1

Medications. If you take an acid blocker, keep taking it as prescribed and don't stop it on your own. Rebound acid is real, so any taper happens with your prescriber.1

Supplement cautions:

• Melatonin. It's a hormone. In short-term studies its side effects were mild, such as headache, dizziness, nausea and sleepiness, so take it only at bedtime. There's been little research on its safety in pregnancy and breastfeeding, and if you have epilepsy or take a blood thinner, use it only under your doctor's supervision.37

• DGL. Choose deglycyrrhizinated licorice, with most of the glycyrrhizin removed, rather than regular licorice, because glycyrrhizin affects blood pressure.1

• Aloe vera. Choose decolorized aloe vera juice to avoid a laxative effect.1

• Magnesium. If you have kidney disease, check with the doctor who manages it before you take a supplement.

• Pregnancy. Start with the timing, bed and food steps, and check any remedy or supplement with your OB before you take it.

The bottom line

GERD diet: frequently asked questions

References

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