Diarrhea Diet: Foods To Eat And Avoid

what diet you use when you have diarahea

Diarrhea is a common ailment that can be caused by a variety of factors, including food poisoning, allergies, bacterial infections, and chronic conditions like irritable bowel syndrome. While it usually resolves within a few days, maintaining a proper diet is crucial to managing symptoms and speeding up recovery. This involves eating bland, low-fiber foods that are gentle on the digestive system and avoiding certain foods that can aggravate diarrhea. In addition to dietary changes, staying hydrated and seeking medical attention when necessary are also important aspects of managing diarrhea.

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The BRAT diet: bananas, rice, applesauce, and toast

The BRAT diet, which stands for bananas, rice, applesauce, and toast, is a short-term diet of bland, binding foods that can help ease the symptoms of diarrhoea. It is meant to be easy to digest and gentle on the stomach, reducing the amount of stool produced. The diet is low in fibre, protein, and fat, which can help firm up your stool and speed up your recovery.

Bananas are a good source of pectin, a starch that is beneficial for the digestive tract. Studies have shown that green banana pulp may reduce diarrhoea and that cooked green bananas can help treat it in children under five. Rice, especially in the form of soup, can also be effective in treating diarrhoea. A BRAT diet may also include crackers and chicken broth.

However, the BRAT diet is no longer widely recommended, especially for children, due to the risk of nutritional deficiencies. It is suggested that people who are unwell eat a wider variety of foods to prevent undernourishment. It is important to drink plenty of fluids to prevent dehydration, and other remedies such as bismuth subsalicylate (Pepto Bismol) and loperamide (Imodium) can help relieve diarrhoea.

After a few days of following a bland diet, you can start to incorporate other foods back into your diet. It is recommended that children resume a normal, well-balanced diet within 24 hours of getting sick, including fruits, vegetables, meat, yoghurt, and complex carbohydrates.

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Bland, binding foods

When suffering from diarrhea, it is recommended to eat a short-term diet of bland, "binding" foods to ease symptoms. These foods are gentle on the stomach and digestive tract, reducing irritation and helping to firm up stools.

The BRAT diet is a well-known approach, consisting of bananas, rice, applesauce, and toast. Bananas are a good source of potassium, an important electrolyte often lost due to diarrhea. Applesauce contains pectin, which helps bind loose stools. Refined wheat in white bread, toast, and plain pasta can also help bind stools.

Other recommended foods include soft-cooked or scrambled eggs, low-fat yogurt, clear broths, saltines, and pretzels. Cooked carrots, plain white rice, and squash are also good choices. It is important to stay hydrated, and coconut water, electrolyte-enhanced water, and sports drinks can help replenish lost fluids and electrolytes.

It is advisable to avoid dairy products, fried and greasy foods, carbonated drinks, and alcohol. These can irritate the gut and worsen symptoms. Instead, focus on bland, soft, and low-fiber foods that are easy to digest and will help speed up recovery.

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Fluids and electrolytes

Diarrhea can cause the body to lose fluids rapidly, leading to dehydration. It is therefore important to restore the body's fluid balance by drinking plenty of water. However, water alone may not be sufficient, as diarrhea also leads to a loss of electrolytes, which are essential for many of the body's critical functions, such as regulating muscle contractions and maintaining nervous system function.

Electrolytes include minerals such as sodium, potassium, and calcium. A lack of electrolytes can have a negative impact on the body, even if fluid levels are restored. Electrolyte-rich drinks are therefore essential for rehydration after diarrhea. These drinks are designed to restore electrolyte imbalances caused by sweating and other forms of dehydration. Oral rehydration solutions (ORS) are one such option, but they need to go through the digestive system before the body can use them, which can take up to 12 hours.

There are several other ways to replenish electrolyte levels quickly. Fruit juices diluted with water are easier for the digestive system to handle when experiencing dehydration due to nausea and vomiting. Sports drinks like Gatorade are another option, but they may have more sugar than electrolytes, and they may not contain enough salt to replenish salt levels. Coconut water and electrolyte-enhanced water are good alternatives. For children, Pedialyte offers freezer pops that are low in sugar and provide added nutrition.

In severe cases of dehydration, IV therapy may be required to correct electrolyte imbalances and restore fluid balance. This method delivers high doses of concentrated electrolytes and IV fluids directly into the bloodstream, providing immediate relief. However, it is important to exercise caution when considering IV therapy, especially for individuals with certain health conditions or those taking specific medications.

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Foods to avoid

When experiencing diarrhea, it is important to avoid foods that can irritate the bowels and worsen symptoms. Here are some foods to avoid when dealing with diarrhea:

Fried and Greasy Foods

Avoid fried and greasy foods such as french fries, pizza, and cheeseburgers. These foods are high in fat and oil, which can be difficult for the sensitive digestive system to process and may prolong diarrhea.

Dairy Products

Dairy products, including milk, cheese, and milk-based protein drinks, can worsen diarrhea symptoms. This is especially true for those with lactose intolerance, as their bodies cannot digest lactose, the natural sugar found in dairy products. Even without lactose intolerance, studies suggest that diarrhea may temporarily stop the production of lactase, the enzyme needed to break down lactose.

Spicy Foods

Spicy foods can irritate the gut and worsen diarrhea. It is best to stick to bland, low-spice foods to help manage symptoms.

High-Sugar Foods

Sugars that pass into the colon can disrupt the sensitive bacteria there, exacerbating diarrhea. Avoid foods and drinks with high sugar content, such as fruit juices, candy, sweet baked goods, and sports drinks with added sugars.

Caffeinated and Carbonated Beverages

Beverages like coffee, tea, and soda can overstimulate the digestive system and contribute to symptoms like bloating and cramps. It is best to avoid caffeine and carbonation when dealing with diarrhea.

Alcohol

Alcoholic beverages can irritate the bowels and delay recovery from diarrhea. It is advisable to refrain from consuming alcohol until symptoms have improved.

It is important to note that everyone's body is unique, and the specific foods to avoid may vary based on individual symptoms and triggers. This list provides a general guideline, but it is always recommended to consult a healthcare professional for personalized advice and treatment.

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OTC medications

Over-the-counter (OTC) medications can be used to treat acute or occasional diarrhea. However, it is important to note that OTC medications do not treat the underlying causes of chronic bowel conditions. If diarrhea persists for more than two days or is accompanied by other symptoms such as fever, vomiting, abdominal pain, or signs of infection, it is advisable to consult a doctor.

Imodium A-D (Loperamide): This medication is available in tablet, capsule, and liquid forms. It helps to slow down intestinal contractions, reducing the speed and number of bowel movements. It is recommended for adults and children aged 12 and older, but the dosage should not exceed the maximum amount listed on the package. Loperamide can cause side effects such as abdominal pain, dry mouth, drowsiness, dizziness, constipation, nausea, and vomiting. People with a history of heart rhythm problems should consult a doctor before taking this medication.

Bismuth Subsalicylate (Pepto-Bismol, Kaopectate): This medication helps to increase fluid absorption, reduce inflammation, and inhibit the pathogens causing diarrhea. It can also treat other stomach-related symptoms like heartburn, nausea, and indigestion. Bismuth subsalicylate may cause temporary side effects, such as darkening of stools and the tongue, and ringing in the ears (tinnitus). It is not recommended for children under 12 and those with aspirin allergies or similar drug interactions.

Probiotics: Probiotics may be helpful in treating diarrhea, but there is limited data on the specific strains, dosages, and effectiveness.

When taking OTC medications, it is important to follow the recommended dosage and instructions on the package. Do not exceed the maximum dosage, as it can lead to serious side effects. Additionally, keep track of the medications you take and always consult a healthcare professional if you have any concerns or questions.

Frequently asked questions

Doctors often recommend the BRAT diet, which stands for bananas, rice, applesauce, and toast. These foods are bland, low in fiber, and gentle on the stomach, which can help firm up stools.

It is best to avoid dairy products, carbonated drinks, alcohol, and foods that can cause excess gas, such as beans, broccoli, and cabbage. Sugary substances, including sugar-free gum and candies with sugar alcohols, should also be avoided as they can loosen bowel movements.

It is important to stay hydrated, so drinking plenty of water is recommended. You can also consume coconut water, electrolyte-rich sports drinks, and broths to replace lost electrolytes, but be mindful of their sugar content.

If your diarrhea is caused by a bacterial infection, a doctor may prescribe antibiotics. Over-the-counter medications like loperamide (Imodium) can also help slow down bowel movements, but they should only be taken for a day or two.

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