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Our Members Asked:
Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?
Answer:
Gastroesophageal reflux disease (GERD), the most common type of acid reflux, is the backup of stomach acid into the esophagus and up toward the throat, causing symptoms of heartburn (acid in the esophagus), regurgitation, and indigestion. Some supplements and lifestyle modification can help relieve reflux. Conversely, some supplements, and many foods, can worsen reflux.
Sign in as a member to find out which help and which hurt.
In this article we discuss supplements and remedies including alginate, aloe vera gel syrup, alpha-lipoic acid, arginine, baking soda (sodium bicarbonate) betaine hydrochloride, blessed thistle, caraway, chamomile, citrus bioflavonoids, coenzyme Q10 (CoQ10), DGL (de-glycyrrhizinated licorice), D-limonene, digestive enzymes, fennel, fish oil, ginger, glutamine, glycine, iron, L-alanine, L-tryptophan (and 5-hydroxytryptophan), magnesium, manuka honey, melatonin, menthol and menthol-containing products (such as mint-flavored toothpastes, mouthrinses and chewing gum), multivitamins, parsley, peppermint oil, probiotics, psyllium husk, St. John’s wort, turmeric/curcumin, vitamins B-6 and C, zinc, and zinc carnosine (an ingredient in Acid Soothe), as well as diet changes, including apple cider vinegar, carbonated drinks, cocoa/chocolate, coffee, fatty foods, a ketogenic diet or low-carbohydrate diet, milk, olive oil, onions, spicy foods, tea and water (including alkaline water).
Before you use supplements to reduce acid reflux symptoms, it is important that you rule out whether your symptoms are the result of other factors such as OTC or prescription medications (e.g., pain relievers), lifestyle issues (such as too much alcohol) or other gastrointestinal conditions (such as ulcers).
In addition the results of its expert testing, ConsumerLab uses only high-quality, evidence based, information sources. These sources include peer-reviewed studies and information from agencies such as the FDA and USDA, and the National Academy of Medicine. On evolving topics, studies from pre-print journals may be sourced. All of our content is reviewed by medical doctors and doctoral-level experts in pharmacology, toxicology, and chemistry. We continually update and medically review our information to keep our content trustworthy, accurate, and reliable. The following sources are referenced in this article:
- Al-Abri, J Med Toxicol 2013
- Allen, Am J Gastroenterol 1990
- Austin, Dig Dis Sci 2006
- Banovcin, Dis Esophagus 2019
- Chumpitazi, Aliment Pharmacol Ther 2018
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Related Reviews (12)
Latest Research Updates (Clinical Updates)
Psyllium for Reflux?
May 08, 2025
Taking psyllium on top of standard medical treatment may help improve symptoms of laryngopharyngeal reflux, a type of acid reflux that affects the throat, according to a recent study. Details are in the What It Does section of our Psyllium Fiber Supplements Review, which includes our Top Picks among psyllium supplements.
Licorice for Heartburn?
March 13, 2025
Does taking licorice root extract reduce heartburn or other symptoms of gastroesophageal reflux? Find out what a recent study showed in our article about supplements for reflux.
Also see our article about concerns with licorice root.
Baking Soda for Heartburn?
January 09, 2025
Baking soda may temporarily relieve heartburn but be aware that overuse can have adverse effects. Get the details in our article about supplements and foods for reflux and heartburn.
Also see our Top Picks among alginate supplements for reflux.
Betaine for Reflux?
July 22, 2024
Also see our tests and Top Picks among alginate supplements which may help with acid reflux.
What Helps or Worsens Reflux?
January 31, 2023
Find out if the following improve, or worsen, symptoms of acid reflux:
- Turmeric & Curcumin
- Menthol (in toothpastes, mouthwashes and chewing gum)
- Alanine
- Glutamine
- Glycine
Aloe or Probiotics for Heartburn?
January 27, 2023
Can aloe or probiotics help reduce symptoms of acid reflux? Find out approaches to acid reflux.
Low-Carb Diet for Heartburn?
January 24, 2023
Does a low-carbohydrate or a ketogenic diet reduce symptoms of acid reflux? Find out what research suggests in our updated CL Answer about food, supplements, and acid reflux.
Also, find out if zinc carnosine and the supplement Acid Soothe help improve symptoms of acid reflux.
Related CL Answers (2)
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