Digestive Health Diarrhea Diarrhea Guide Diarrhea Guide Overview Symptoms Causes Diagnosis Treatment Coping Foods for a Post-Diarrhea Diet How to Maintain Good Nutrition While Recovering By Barbara Bolen, PhD Barbara Bolen, PhD Twitter Barbara Bolen, PhD, is a licensed clinical psychologist and health coach. She has written multiple books focused on living with irritable bowel syndrome. Learn about our editorial process Updated on October 16, 2022 Medically reviewed by Allison Herries, RDN Medically reviewed by Allison Herries, RDN Allison Herries, RDN, is a registered dietitian focused on preventing and managing chronic diseases through healthy lifestyle changes. Learn about our Medical Expert Board Print Verywell / Zorica Lakonic Table of Contents View All Table of Contents The BRAT Diet Fiber Breakfast Foods Lunch and Dinner Foods The Low FODMAP Diet Hydration Tips Frequently Asked Questions Next in Diarrhea Guide What Is Diarrhea? Deciding what to eat after diarrhea resolves can be tricky. The BRAT diet—bananas, rice, applesauce, and toast—and other bland, low-fat foods may be ideal when you have diarrhea. As you start to feel better, you will want to add other foods back in slowly. The goal is to ensure you get enough nutrients, without further aggravating your digestive tract. This article discusses what to eat after diarrhea. It explains the reasoning behind different post-diarrhea food plans and provides safe options for meals and snacks. It also offers tips for staying hydrated. Verywell / Laura Porter The BRAT Diet The BRAT diet has long been used as a home remedy for diarrhea. Research, however, suggests it may not be good for all people, especially children. Limiting your diet to bananas, rice, applesauce, and toast can quickly deprive you of much-needed energy and important nutrients, including: Fat Protein Fiber Vitamin A Vitamin B12 Calcium Should You Eat Fiber After You've Had Diarrhea? You may have heard you should avoid fiber when you have diarrhea. This is not necessarily true. There are two different types of fiber: Soluble fiber can be dissolved in water. It ferments readily in the colon. This type of fiber can be prebiotic. This means it acts as food for healthy bacteria in the stomach. It also delays the speed at which stools pass through and exit the body. Insoluble fiber does not dissolve in the body. Instead, it absorbs water as it passes through the digestive tract. This softens and loosens stools. When recovering from diarrhea, focus on foods with soluble fiber, like oatmeal. This will help the good bacteria in your intestines recover while building more solid stools. Recap It is okay to eat soluble fiber after you've had diarrhea. This fiber dissolves in water and can help slow the speed at which stools exit your body. Breakfast Foods You can keep eating bananas, applesauce, and toast while you recover. It is also important to include some protein and probiotic foods. Probiotic foods like yogurt contain healthy microorganisms. Safe breakfast items include: Crisp rice cerealEggs boiled or scrambled with minimal butter or oilOatmeal, cream of wheat, farina, or rice porridgePlain, low-fat yogurt with live bacterial culturesPancakes or waffles without syrupUnflavored rice cakes Note that you'll need to choose pancakes or waffles that do not contain fully or partially hydrogenated oils, which are unhealthy fats. You can have a small amount of nonfat milk with your cereal. Otherwise, avoid it. With the exception of yogurt, dairy tends to contribute to diarrhea symptoms.Except for bananas and applesauce, you should also avoid eating fruit. This includes fresh apples. Lunch and Dinner Foods Focus on increasing your protein intake during lunch and dinner. Avoid eating too much fat. You can also add certain carbohydrates to bind watery stools. Safe food options include: Canned tuna packed in water, not oilA small portion of lean chicken, turkey, or porkChicken brothCrackersSalty pretzelsPlain pasta or noodlesSandwich on white bread with lean lunch meat Mashed potatoes, sweet potatoes, or winter squashA small portion of carrots, green beans, mushrooms, beets, asparagus tips, or peeled zucchiniA vegetable soup made with the ingredients listed above Avoid eating whole grains while you recover. White rice is good for treating diarrhea, but avoid whole grains like:BarleyBrown riceBulgarMilletThese foods can make diarrhea worse. The Low FODMAP Diet If your diarrhea is related to IBS, a low-FODMAP diet may help. This diet restricts certain carbohydrate-containing foods. The acronym comes from the names of simple sugars that are hard for your body to absorb: FO: Fermentable oligosaccharides, found in foods like wheat, onions, and garlicD: Disaccharides, lactose-containing foods like milk, yogurt, and ice-creamM: Monosaccharides, found in honey and some fruitsA: AndP: Polyols, found in some fruits and sweeteners Unlike the BRAT diet, you can stay on the FODMAP diet longer. It's intended to help identify the foods that trigger your symptoms, so you can avoid them and add back the others on the list above. It's important to work with a dietitian to make sure you're getting the right nutrition. Recap If your diarrhea is related to IBS, talk to a dietitian about the low-FODMAP diet. This diet limits certain kinds of sugars that are hard for your body to absorb. Hydration Tips Diarrhea causes the rapid depletion of water from your system. It also depletes electrolytes. Electrolytes are minerals your body needs for many functions. To compensate for this, you will need to keep replacing fluids. This is true even if you are having a hard time keeping them down. If you have a loose bowel movement, drink at least one cup of fluid right afterwards. Water is best, but you can also drink a sugar-free sports drink. This will help replace lost electrolytes. As your stomach gets stronger, you'll need to increase your water intake. Aim for between eight and 10 glasses of clear fluid per day. Water is the best choice. Non-caffeinated, herbal teas are great for soothing stomachs. Avoid caffeinated drinks, though. This includes coffee, tea, and soda. Carbonated water may help reduce queasiness, but avoid fizzy sodas or sugary drinks. These can make diarrhea worse. Recap It is very important to stay hydrated during and after a bout of diarrhea. Make sure to drink at least one cup of water after every loose bowel movement. Summary It is important to get enough nutrients while you're recovering from diarrhea. A strict BRAT diet will not give you all the nutrients you need. You can eat fiber while you're recovering, as long as it's soluble fiber. Add some protein to your breakfast and eat probiotic foods like yogurt. Avoid other dairy products. Increase your protein intake during lunch and dinner. Avoid fats and whole grains. If your diarrhea is related to IBS, talk to a dietitian about a low-FODMAP diet. It is important to stay hydrated while you recover. Drink a cup of water every time you have a loose bowel movement. Work up to eight to 10 glasses of water a day. Frequently Asked Questions When can I resume my normal diet after having diarrhea? A good rule of thumb is to wait until you've passed a normal, soft, formed stool. At that point, you should be able to go back to eating normally. Are there foods I shouldn't eat after I have diarrhea? At first, steer clear of:Fried foodsFruits and vegetables that can make you gassy, like prunes and broccoliAlcoholCaffeineCarbonated beveragesLimit your intake of milk products, too. You'll be able to resume eating these foods once you start having normal bowel movements. 5 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. American Family Physician. Gastroenteritis in children: treating dehydration. Mcrorie JW, Mckeown NM. Understanding the physics of functional fibers in the gastrointestinal tract: an evidence-based approach to resolving enduring misconceptions about insoluble and soluble fiber. J Acad Nutr Diet. 2017;117(2):251-264. doi:10.1016/j.jand.2016.09.021 National Institute of Diabetes and Digestive and Kidney Diseases. Treatment for diarrhea. University of Michigan. Diarrhea and vomiting. MedlinePlus. When you have diarrhea. Additional Reading Churgay C, Aftab Z. Gastroenteritis in children: part II. prevention and management. Am Fam Physician. 2012;85(11):1066-1070. Nanayakkara W, Skidmore P, O’Brien L, et al. Efficacy of the low FODMAP diet for treating irritable bowel syndrome. Clin Exper Gastroenterol. 2016;9:131-42. doi:10.2147/CEG.S86798 Shiller L, Sellin J. Chapter 16: Diarrhea. In: Feldman M, Friedman L, Brandt L, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease (10th Edition).Philadelphia, Pa: Elsevier Saunders; 2016. By Barbara Bolen, PhD Barbara Bolen, PhD, is a licensed clinical psychologist and health coach. She has written multiple books focused on living with irritable bowel syndrome. See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit