Skip to content

How to Diet with an Ileostomy: A Comprehensive Nutritional Guide

3 min read

An ileostomy is a surgical procedure that diverts the small intestine through the abdominal wall, creating a stoma. Since the large intestine is bypassed, individuals with an ileostomy experience significant changes in digestion and nutrient absorption, necessitating careful dietary adjustments. This nutritional guide details how to diet with an ileostomy to manage output, prevent complications, and maintain overall health.

Quick Summary

The digestive process changes significantly after an ileostomy, requiring specific dietary practices to manage output and prevent complications like dehydration and blockages. Individuals should follow a low-fiber diet post-surgery, gradually reintroducing foods while focusing on proper chewing and hydration. This approach helps stabilize output, ensures adequate nutrition, and promotes a return to a varied diet over time.

Key Points

  • Start with a Low-Residue Diet: Immediately after surgery, focus on soft, easily digestible foods low in fiber to allow your system to heal.

  • Stay Hydrated Consistently: Ileostomy patients are prone to dehydration due to fluid loss. Aim for at least 8-10 glasses of fluid daily and consider oral rehydration solutions if output is high.

  • Chew Food Thoroughly: Proper chewing is essential to break down food and prevent stoma blockages, a serious risk with an ileostomate diet.

  • Introduce New Foods Gradually: After the initial healing phase, reintroduce new foods one at a time in small quantities, monitoring your body's reaction.

  • Manage Gas and Odor: Certain foods, like beans and onions, can increase gas and odor. Keep a food diary to identify personal triggers and consider pouch deodorants.

  • Separate Fluids and Solids: To help thicken output, avoid drinking large volumes of liquid during meals. Wait 30 minutes before and after eating.

  • Embrace a Varied Diet Over Time: Many people can eventually eat a wide variety of foods. Patience and careful reintroduction are key to expanding your diet safely.

In This Article

Immediate Post-Operative Diet (First 6-8 Weeks)

Following ileostomy surgery, the digestive system needs time to heal and adjust. Your diet in the initial 6 to 8 weeks should focus on easily digestible, low-fiber foods to minimize irritation and the risk of stoma blockage.

  • Prioritize a low-fiber, low-residue diet: This includes foods that produce minimal waste. Think simple, cooked, and peeled items.
  • Eat small, frequent meals: Instead of three large meals, aim for five or six smaller ones throughout the day. This helps manage output volume and prevent feeling overly full.
  • Chew food thoroughly: This is crucial to break down food and prevent blockages. Chew until your food has a soft, applesauce-like consistency.
  • Stay hydrated: With an ileostomy, you lose more fluids and salts. Drink at least 8-10 glasses (about 2 liters) of fluid daily, mostly water.
  • Separate fluids from solids: Avoid drinking large amounts of fluid with your meals, as this can increase stoma output. Wait at least 30 minutes before and after eating to drink.

Foods to Include Post-Surgery

  • Proteins: Ground meats, poultry, flaky fish, eggs, tofu, and smooth nut butters.
  • Grains: Refined white bread, white pasta, white rice, low-fiber cereals like Rice Krispies or Cornflakes.
  • Fruits: Cooked and peeled fruits, canned fruit (except pineapple), ripe bananas, and melons.
  • Vegetables: Cooked and peeled vegetables without seeds, such as carrots, potatoes, beets, and tender-cooked squash.
  • Dairy: Milk, yogurt, cheese, and lactose-free options if needed.

Comparison Table: Low-Fiber vs. High-Fiber Choices

Food Category Low-Fiber Choice (Recommended Post-Op) High-Fiber Choice (Avoid Post-Op)
Grains White bread, white rice, low-fiber cereals Whole-wheat bread, brown rice, whole grain cereals
Fruits Ripe bananas, cooked peeled apples, canned peaches Raw fruits with skins, dried fruits, berries, pineapple
Vegetables Cooked and peeled carrots, potatoes, asparagus tips Raw vegetables, corn, celery, mushrooms, peas
Nuts & Seeds Creamy peanut butter Whole nuts, seeds, coconut
Meat Ground meat, well-cooked poultry, fish Tough, chewy meats, sausage casing

Transitioning to a Regular Diet

After approximately six to eight weeks, once swelling has decreased, you can begin to reintroduce more fibrous foods. This transition must be done slowly and carefully to monitor for any adverse effects.

The One-at-a-Time Rule

  • Introduce one new food per day: This allows you to easily identify any foods that cause problems like gas, cramping, or increased output.
  • Start with small portions: Begin with a very small amount of a new food and gradually increase the portion size if it is well-tolerated.
  • Monitor your body's response: Keep a food and symptom diary to track how your body reacts to new foods. Note any changes in output, gas, or discomfort.

Long-Term Dietary Management and Adaptation

In the long term, most individuals can return to a varied, healthy diet. The ileum adapts over time to absorb more fluid and electrolytes. Key considerations for long-term health include:

  • Preventing dehydration: Continue to monitor your fluid intake and drink electrolytes as needed, especially during hot weather or exercise. Include salty snacks to replenish lost sodium.
  • Managing gas and odor: Some foods naturally produce more gas or odor. If this is a concern, identify and limit these foods (e.g., beans, cabbage, onions, fish) and consider using pouch deodorants.
  • Addressing dietary challenges: If you have high or watery output, certain foods can help thicken it, such as bananas, applesauce, white rice, and potatoes. Avoiding excessive sugary drinks, caffeine, and alcohol can also help.

Conclusion

Navigating a diet with an ileostomy requires patience and careful observation, especially during the post-operative period. By following a low-fiber diet initially, staying consistently hydrated, and slowly reintroducing foods, you can manage your output and avoid common complications. In the long term, most people can achieve a balanced diet that supports their nutritional needs and allows for a good quality of life. The key is to listen to your body and make adjustments based on individual tolerance. Consistent chewing, proper hydration, and a methodical approach to food reintroduction are the pillars of a successful long-term ileostomy diet. For more in-depth nutritional advice and support, a consultation with a healthcare professional or a registered dietitian is always recommended.

Frequently Asked Questions

Initially, avoid high-fiber, fibrous, or tough foods that can cause blockages, such as raw vegetables, dried fruits, nuts, seeds, and tough meats. Over time, you may reintroduce these foods slowly while chewing them well.

To thicken output, incorporate thickening foods like bananas, applesauce, white rice, white bread, mashed potatoes, and pasta. Limit sugary and caffeinated drinks, which can increase output.

Prevent dehydration by drinking at least 8-10 glasses of water daily. If you have high output, also consume oral rehydration solutions or increase your salt intake with salty foods like crackers or broth.

Spicy foods can sometimes irritate the stoma and increase output. It is best to avoid them in the immediate post-operative period and reintroduce them cautiously in small amounts later on to see how your body tolerates them.

To reduce gas and odor, avoid or limit foods like beans, cabbage, broccoli, onions, garlic, and fish. Eating yogurt and using parsley may help reduce odor.

After about 6-8 weeks, introduce high-fiber foods slowly, one at a time, and in small amounts. Always chew them thoroughly to prevent blockage.

Due to potential malabsorption, many people with an ileostomy need a daily multivitamin with minerals. Discuss specific needs with your doctor or dietitian.

References

  1. 1
  2. 2
  3. 3
  4. 4

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.