Why Soup is Ideal During Diarrhea
When your digestive system is compromised, consuming a bland, easily digestible diet is crucial for recovery. Soups, particularly broth-based varieties, are a cornerstone of this approach for several key reasons:
- Replenishes Fluids and Electrolytes: Diarrhea and vomiting deplete the body of fluids, sodium, and potassium, which are essential for normal bodily functions. Broths are excellent sources of both fluid and electrolytes, helping to prevent dehydration.
- Gentle on the Stomach: The liquid and soft contents of many soups require minimal digestive effort, allowing the gastrointestinal tract to rest and heal. High-fiber or greasy foods can irritate the stomach lining, making bland soups a safer option.
- Provides Nutrients: Even simple broths contain vitamins and minerals. Adding plain, cooked ingredients like carrots, potatoes, or lean chicken provides essential vitamins, protein, and carbohydrates without overwhelming the system.
- Easy to Consume: For individuals with nausea or a reduced appetite, sipping on warm, comforting soup is often more manageable than eating solid food. The warmth can also provide a soothing sensation to an upset stomach.
The Best Diarrhea-Friendly Soups
Clear Broths (Chicken, Beef, Vegetable)
Pure, clear broths are the safest starting point when you first introduce food back into your diet. They are made by simmering chicken, beef, or vegetables in water with minimal seasoning. The focus is on hydration and electrolyte replacement, so avoid adding fat, spices, or hard-to-digest vegetables.
- How to Make: Use a high-quality broth or bouillon cube and dissolve it in boiling water. For homemade versions, simmer bones (for chicken/beef) or vegetables (for vegetable broth) with a pinch of salt. Strain out all solids before serving.
- Tip: Some homemade broth recipes include ingredients that promote gut healing, such as bone broth rich in collagen and amino acids.
Classic Chicken Noodle Soup
A classic for a reason, a mild, low-fat version of chicken noodle soup is a great option once you can tolerate more solids.
- Ingredients: Use a clear chicken broth base. Add small, tender pieces of well-cooked, lean chicken (skinless breast) and plain white rice or small, soft pasta like pastina. Some finely diced, cooked carrots can also be included.
- How it helps: The protein from the chicken supports recovery, while the simple carbohydrates from the noodles or rice aid fluid absorption and provide energy.
Miso Soup
For those seeking a plant-based option with added gut health benefits, miso soup is a fantastic choice.
- Ingredients: This Japanese staple uses a broth base with miso paste. Some versions contain tofu and seaweed. When recovering from diarrhea, it's best to stick to a very simple version with just the broth and perhaps soft tofu.
- Why it works: Miso is a fermented soybean paste containing probiotics that can help restore beneficial bacteria in the gut, which may be disrupted during a bout of diarrhea.
Carrot Soup
A unique and scientifically-backed option is Moro's carrot soup. Developed by Professor Ernst Moro in 1908, it significantly reduced child mortality from diarrhea.
- How to Make: The key is long cooking. Simmer carrots in water for at least 90 minutes. The long cooking time creates special sugar molecules (oligogalacturonic acids) that are similar to intestinal receptors, causing harmful bacteria to bind to them instead and be flushed out. Blend the cooked carrots with the water and a pinch of salt.
- Benefits: It's gentle, packed with nutrients, and its unique anti-pathogenic action provides a targeted remedy.
Bland Potato or Butternut Squash Soup
Potatoes are a staple of bland diets and are rich in potassium, a vital electrolyte lost during diarrhea.
- Ingredients: Boil peeled potatoes or butternut squash in water or clear broth until very soft. Mash or blend until smooth. Season only with a pinch of salt.
- Key: Avoid adding cream, butter, or excessive seasonings to keep it gentle on the stomach.
Comparison of Diarrhea-Friendly Soups vs. Soups to Avoid
| Soup Feature | Diarrhea-Friendly Soups | Soups to Avoid |
|---|---|---|
| Broth Base | Clear, low-fat broths (vegetable, chicken, beef) | Creamy bases (dairy, heavy cream) |
| Ingredients | Plain, well-cooked items like lean chicken, rice, carrots, potatoes | Fatty meats, high-fiber vegetables (beans, broccoli) |
| Seasoning | Minimal, with a focus on salt for electrolytes | Spicy spices (cayenne, black pepper), acidic ingredients (tomato) |
| Fat Content | Very low fat to prevent irritation | High in fat, grease, or oil |
| Dairy | Minimal or none (except probiotic yogurt or miso) | Milk, cheese, and cream, which can cause digestive issues |
How to Prepare and Eat Diarrhea-Friendly Soups
Preparation and consumption during a diarrheal episode require careful consideration. Starting slow and paying attention to your body's response is key.
Best Practices for Preparation:
- Keep it Simple: For any soup, stick to simple, whole ingredients that are well-cooked and easy to break down. Avoid complex mixtures or heavily processed ingredients.
- Cook Thoroughly: Ensure any meat is cooked to a safe temperature and any vegetables are boiled until very tender. This minimizes the risk of foodborne illness and eases digestion.
- Control the Salt: While salt is important for replenishing lost electrolytes, commercially prepared broths can be very high in sodium. Using low-sodium versions or making your own gives you better control over the salt content, which is especially important if you have other health concerns.
Eating Guidelines:
- Small, Frequent Meals: Instead of eating a large bowl at once, have smaller, more frequent portions throughout the day. This reduces the load on your digestive system.
- Warm, Not Hot: Eat soup warm, not piping hot, as extreme temperatures can irritate the stomach lining.
- Listen to Your Body: If any particular soup or ingredient causes discomfort, stop eating it. Revert to a more basic broth and reintroduce more complex soups later.
Conclusion
For those experiencing digestive upset, knowing what soup is diarrhea friendly is a key part of the recovery process. Clear, broth-based soups with low-fat, easily digestible ingredients are the safest and most effective choices for promoting hydration and providing gentle sustenance. Options like a classic chicken noodle, a mild vegetable blend, or the specialized Moro's carrot soup offer varied and comforting relief. Remember to start slow, avoid irritating ingredients like excess fat and spice, and focus on replenishing lost fluids and electrolytes to help your body heal efficiently. If symptoms persist or worsen, consulting a healthcare professional is always recommended.
Disclaimer: This information is for educational purposes only and is not medical advice. Consult a healthcare provider for any health concerns or before making changes to your diet.
Rehydrating and Replenishing Electrolytes
Beyond simply eating soup, active rehydration is critical. Diarrhea causes significant loss of electrolytes like sodium and potassium, which must be replaced to avoid complications.
- Electrolyte Drinks: Plain water is good, but sports drinks or oral rehydration solutions (ORS), like Pedialyte, are better for replenishing both fluids and electrolytes.
- Salty Snacks: Pair your soup with salty foods like saltine crackers or pretzels, which are also easy on the stomach and provide a much-needed sodium boost.
- Potassium-Rich Foods: Once you feel ready for more solid foods, reintroduce potassium sources like bananas or boiled potatoes, which are also part of the common BRAT diet (Bananas, Rice, Applesauce, Toast) used for digestive recovery.
How to Prepare a Simple, Soothing Broth
Here is a basic recipe for a clear, restorative broth.
Ingredients:
- 4 cups water
- 1 carrot, peeled and chopped
- 1 celery stalk, chopped
- 1 small onion, chopped
- 1 tsp salt
Instructions:
- Combine all ingredients in a pot and bring to a boil.
- Reduce heat, cover, and simmer for at least 30 minutes, or longer for more flavor.
- Strain out the vegetables before serving. Add a pinch more salt to taste if needed for electrolytes.
Conclusion
For those experiencing digestive upset, knowing what soup is diarrhea friendly is a key part of the recovery process. Clear, broth-based soups with low-fat, easily digestible ingredients are the safest and most effective choices for promoting hydration and providing gentle sustenance. Options like a classic chicken noodle, a mild vegetable blend, or the specialized Moro's carrot soup offer varied and comforting relief. Remember to start slow, avoid irritating ingredients like excess fat and spice, and focus on replenishing lost fluids and electrolytes to help your body heal efficiently. If symptoms persist or worsen, consulting a healthcare professional is always recommended.
Rehydrating and Replenishing Electrolytes
Beyond simply eating soup, active rehydration is critical. Diarrhea causes significant loss of electrolytes like sodium and potassium, which must be replaced to avoid complications.
- Electrolyte Drinks: Plain water is good, but sports drinks or oral rehydration solutions (ORS), like Pedialyte, are better for replenishing both fluids and electrolytes.
- Salty Snacks: Pair your soup with salty foods like saltine crackers or pretzels, which are also easy on the stomach and provide a much-needed sodium boost.
- Potassium-Rich Foods: Once you feel ready for more solid foods, reintroduce potassium sources like bananas or boiled potatoes, which are also part of the common BRAT diet (Bananas, Rice, Applesauce, Toast) used for digestive recovery.
How to Prepare a Simple, Soothing Broth
Here is a basic recipe for a clear, restorative broth.
Ingredients:
- 4 cups water
- 1 carrot, peeled and chopped
- 1 celery stalk, chopped
- 1 small onion, chopped
- 1 tsp salt
Instructions:
- Combine all ingredients in a pot and bring to a boil.
- Reduce heat, cover, and simmer for at least 30 minutes, or longer for more flavor.
- Strain out the vegetables before serving. Add a pinch more salt to taste if needed for electrolytes.
The BRAT Diet and Soup
For decades, healthcare providers have recommended the BRAT diet (Bananas, Rice, Applesauce, Toast) for soothing an upset stomach. A clear broth fits perfectly within this approach. You can easily combine the principles by adding small amounts of well-cooked white rice to your clear chicken or vegetable broth. This provides gentle carbohydrates and helps to bulk up stool consistency without irritating the gut.
Conclusion
When suffering from diarrhea, the right soup can be a source of comforting, gentle nourishment that aids in your recovery. Focusing on clear, low-fat, and bland options helps to rehydrate and replenish vital electrolytes without overwhelming your sensitive digestive system. By choosing soups like mild chicken noodle, simple vegetable broth, or the specialized Moro's carrot soup, you can support your body's healing process. Always remember to listen to your body and seek professional medical advice if symptoms persist for more than a few days.
References
Citations
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- Verywell Health. (2025). BRAT Diet Foods, Tips, and Possible Side Effects. Verywell Health. https://www.verywellhealth.com/what-is-the-brat-diet-p2-1945032
- NIDDK. (n.d.). Eating, Diet, & Nutrition for Diarrhea. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/diarrhea/eating-diet-nutrition
- GoodRx. (2025). The 8 Worst Foods to Eat When You Have Diarrhea. GoodRx Health. https://www.goodrx.com/conditions/diarrhea/worst-foods
- InstaCare. (2023). Is Chicken Noodle Soup Good for Diarrhea. InstaCare Blog. https://instacare.pk/blog/chicken-noodle-soup-for-diarrhea
- fouronajourney.com. (2023). Moro Soup - more than just a home remedy against diarrhoea. fouronajourney.com. https://fouronajourney.com/2023/10/16/moro-soup/