What is a Low-Fiber/Low Residue Diet?
A low-fiber/low-residue diet limits how much fiber and residue-providing food is eaten. Dietary fiber is a type of carbohydrate in plants. The body cannot process it. Residue is the undigested part of food that makes up stool. Eating less lowers how much food passes through the large intestine.
Why Follow a Low Fiber/Low Residue Diet?
This diet may help ease gastrointestinal pain. It can help give the digestive system a rest. It may also help those with ulcerative colitis or Crohn disease. It may be used after surgery or with radiation therapy to the belly.
Low-Fiber Low Residue Basics
Fiber is in plant-based foods such as fruits, veggies, grains, and legumes. Some foods with fiber can still be eaten. But high-fiber foods need to be limited. The doctor or dietitian will advise how many grams to have each day.
To lower residue, foods with fiber, milk and milk products, and caffeine are limited. The limit is two cups of milk or milk products per day. Those who are lactose intolerant will need to stay away from milk.
This diet limits certain healthful foods. It may not meet all of a person's nutritional needs. The doctor or dietitian may advise vitamins.
Eating Guide for a Low-Fiber/Low Residue Diet
Food Group | Eat This... | Do Not Eat This... |
---|---|---|
Grains |
|
|
Veggies |
|
|
Fruits |
|
|
Milk |
|
|
Meats and Beans |
|
|
Oils |
|
Salad dressings with seeds |
Fats and Sweets |
|
Candy, cakes, cookies, and other baked goods made with whole grains, seeds, nuts, coconut, or dried fruit |
Other |
|
|
Suggestions
Here are some diet tips:
-
Read food labels:
- Look for items made with refined flour.
- Do not choose whole grain items.
- Do not choose foods with the word “whole” at the top of the item list (like whole-wheat flour).
- Take off the skins of fruits and veggies before you cook them.
- Limit fatty foods. They can increase residue.
- Work with a dietitian to make a meal plan.
RESOURCES
American Society for Nutrition http://www.nutrition.org
Eat Right—Academy of Nutrition and Dietetics http://www.eatright.org
CANADIAN RESOURCES
Crohn's and Colitis Foundation of Canada https://crohnsandcolitis.ca
Dietitians of Canada http://www.dietitians.ca
References
Irritable bowel syndrome: dietary management. EBSCO Nursing Reference Center website. Available at: https://www.ebscohost.com/nursing/products/nursing-reference-center. Accessed April 7, 2022.
Low residue diet. GI Society—Canadian Society of Intestinal Research website. Available at: https://badgut.org/information-centre/health-nutrition/low-residue-diet. Accessed April 7, 2022.
Low-fiber/low-residue diet. University of Michigan website. Available at: https://medicine.umich.edu/sites/default/files/content/downloads/LowFiberLowResidueDiet.pdf. Accessed April 7, 2022
Revision Information
- Reviewer: EBSCO Medical Review BoardDianne Scheinberg Rishikof MS, RD, LDN
- Update Date: 04/07/2022