A low residue diet is a diet designed to reduce the frequency and volume of stools while prolonging intestinal transit time. It is similar to a low-fiber diet, but typically includes restrictions on foods that increase bowel activity, such as milk, milk products, and prune juice. A low residue diet typically contains less than 7–10 grams of fiber per day. Long-term use of this diet, with its emphasis on processed foods and reduced intake of fruits and vegetables, may not provide required amounts of nutrients including potassium, vitamin C, calcium, and folic acid.
A low residue diet may not be beneficial for diverticular disease. A Mayo Clinic review from 2011 finds no evidence for the superiority of low residue diets in treating diverticular disease and in fact tends to show that a high-fiber diet can prevent diverticular disease. A systematic review published in 2012 found no high quality studies, but found that some studies and guidelines favor a high-fiber diet for the treatment of symptomatic disease.
White bread, refined pastas and cereals, and white rice
Limited servings of canned or well-cooked vegetables that do not include skins
Moderate fresh fruits without peels or seeds, certain canned or well-cooked fruits
Tender, ground, and well cooked meat, fish, eggs, and poultry
Milk and yogurt (usually limited to two cups per day), mild cheese, ricotta, cottage cheese
Butter, mayonnaise, vegetable oils, margarine, plain gravies and dressings
Broth and strained soups from allowed foods
Pulp-free, strained, or clear juices
Whole grain breads and pastas, corn bread or muffins, products made with whole grain products, or bran
Strong cheeses, yogurt containing fruit skins or seeds
Raw vegetables, except lettuce and other leaves
Tough meat, meat with gristle
Peanut butter, but up to 2 tablespoons a day of creamy peanut butter is generally allowed
Millet, buckwheat, flax, oatmeal
Dried beans, peas, and legumes
Dried fruits, berries, other fruits with skin or seeds
Chocolate with cocoa powder (white chocolate has no fiber)
Food containing whole coconut
Juices with pulp
Highly spiced food and dressings, pepper, hot sauces
Coffee and other foods with caffeine
Popcorn
Nuts and Seeds
Pre- and post- abdominal or intestinal surgery
Bowel inflammation
Crohn's disease
Diverticulitis
Ulcerative colitis
Radiation therapy to the pelvis and lower bowel
Chemotherapy
Preparation for and participation in space flight (as per the space toilet)
Preparation for a colonoscopy
Gastroparesis
Internal hemorrhoid surgery
Low residue diet Wikipedia (Text) CC BY-SA