Diarrhea Diet: What You Should and Shouldn’t Eat

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  • Conventional doctors usually recommend sports drinks to address dehydration, but these beverages typically contain harmful high-fructose corn syrup and artificial sweeteners that can worsen your diarrhea
  • If you have diarrhea, being careful with what you eat and drink can make you feel better faster, but bear in mind that once your condition has improved, it’s important to introduce regular foods gradually so that your digestive system doesn’t get overworked

While the uncomfortable symptoms of diarrhea, including bloating, abdominal cramps, loose or watery stools1 and the frequent urge to have a bowel movement, are usually short-lived,2 what you consume plays a big role in speeding up your recovery from this illness.

Dietary Guidelines to Help Stop Diarrhea

Follow these tips on what you should eat and drink to prevent complications from diarrhea and help you recuperate faster:

Drink plenty of fluids. When you have diarrhea, the biggest danger is dehydration, or the loss of fluids and essential electrolytes. To prevent this potentially serious condition, here are the top picks on what to drink when you have diarrhea:3,4

Conventional doctors usually recommend sports drinks to address dehydration, but these beverages typically contain harmful high-fructose corn syrup and artificial sweeteners that can worsen your diarrhea.

Eat small, frequent meals. Eating heavy meals after diarrhea puts stress on your digestive system, making it hard for your recovering stomach to process foods properly.5

Be careful with what you eat or drink. The dietary chart below will give you a better picture of the foods and beverages that can affect your condition:6,7,8,9,10,11

Helpful Harmful

High protein foods, such as grass-fed beef, organic free-range chicken, turkey and well-cooked eggs to help address fatigue.

Carbonated, alcoholic, artificially sweetened and caffeinated beverages, as they can irritate your digestive tract and speed up fluid and electrolyte loss.

Organic vegetables, but avoid those that can cause excess gas like beans, cabbage, broccoli and cauliflower.

You can have soups made with cooked asparagus tips, carrots, celery, mushrooms, beets or a tomato puree.

Fatty, greasy and fried foods as these can aggravate your symptoms.

High-pectin foods such as applesauce, yogurt and bananas. Pectin is a water-soluble fiber that can help reduce diarrhea.

Foods with insoluble fiber, nuts, whole-grain breads and bran products, which are gastrointestinal tract stimulants.


Milk and milk products like butter, ice cream and cheese, which are hard to digest.

Even if you can usually tolerate dairy products, you may become temporarily sensitive to them when you have diarrhea.


Sorbitol and other artificial sweeteners, because these typically have a laxative effect.


Foods that are not safely prepared or stored.

Cook all foods to an internal temperature of 160 degrees Fahrenheit to kill diarrhea-causing microbes like E. coli.

What to Eat After Diarrhea

Your priority once diarrhea stops should be to provide your body with nutrients that will help enhance recovery. You can do this by adding these beneficial foods to your diet:

Probiotics

Known for promoting digestive health, these help replenish good bacteria in your gut to restore optimal balance. The lactic acid in probiotic foods, such as fermented vegetables, also helps kill bad bacteria in your gut.12,13

Dr. Allan Walker, professor of pediatrics at Harvard Medical School and investigator at the Mucosal Immunology and Biology Research Center at Massachusetts General Hospital for Children in Boston, advised that the use of probiotics can help treat contagious diarrhea in young children, particularly illness caused by rotavirus infection.14

Bland Foods

Generally, eating plain, simple foods, specifically in the first 24 hours after experiencing bouts of diarrhea, is recommended. This includes boiled potatoes, toast, pretzels and baked chicken without skin or fat. “It is best to eat thicker, bland foods, including oatmeal, bananas, plain rice and applesauce,” says Dr. Peter Higgins, associate professor of gastroenterology in the department of internal medicine, University of Michigan Health System.15

If you have diarrhea, being careful with what you eat and drink can make you feel better faster, but bear in mind that once your condition has improved, it’s important to introduce regular foods gradually so that your digestive system doesn’t get overworked.

MORE ABOUT DIARRHEA

Diarrhea: Introduction

What Is Diarrhea?

Diarrhea In Kids

Diarrhea During Pregnancy

Diarrhea Duration

Is Diarrhea Contagious?

Diarrhea Causes

Diarrhea Types

Diarrhea Symptoms

Diarrhea Treatment

Diarrhea Prevention

Diarrhea Diet

Diarrhea FAQ



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[+]Sources and References [-]Sources and References

  • 1 Mayoclinic, Diarrhea
  • 2 KidsHealth, Gastrointestinal Infections and Diarrhea
  • 3 Cleveland Clinic, Mom’s Advice Is Still the Best for Treating Diarrhea
  • 4 Homeremediesforlife.com, Water for Diarrhea
  • 5 Natureworld, What to Eat When You Have Diarrhea
  • 6 New Health Advisor, What to Eat After Diarrhea and What to Avoid
  • 7, 15 Everyday Health, What to Eat When You Have Diarrhea
  • 8 Breastcancer.org, Eating When You Have Diarrhea
  • 9 HealthTap, Top 10 Doctor Insights on: List of Starchy Foods to Eat When You Have Diarrhea
  • 10 Huffington Post, Foods for Diarrhea
  • 11 Very Well, Foods to Avoid When You Have Diarrhea
  • 12, 14 Live Science, 4 Conditions Probiotics Are Likely to Treat
  • 13 Home Remedies for Life, Yogurt for Diarrhea