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A Food List and Diet Plan for Diverticulitis

author image Gwen Bruno
Gwen Bruno has been a full-time freelance writer since 2009, with her gardening-related articles appearing on DavesGarden. She is a former teacher and librarian, and she holds a bachelor's degree in education from Augustana College and master's degrees in education and library science from North Park University and the University of Wisconsin.
A Food List and Diet Plan for Diverticulitis
Elderly woman having stomach pain. Photo Credit: KatarzynaBialasiewicz/iStock/Getty Images

Diverticulitis and diverticulosis are both forms of diverticular disease, a common problem for many Americans. According to 2006 information supplied by the National Digestive Diseases Information Clearinghouse, 1 out of 10 Americans over the age of 40 is affected by diverticular disease; the incidence is even greater among those over age 60. A person with diverticulosis develops pouches or pockets called diverticula on the wall of the colon or large intestine. While most people with diverticulosis have no symptoms, they are at risk for diverticulitis. This painful condition develops when a diverticular pouch becomes inflamed or infected, causing abdominal discomfort and often a fever. Your doctor will limit your diet and give you a short list of clear and easily digestible foods to eat until the inflammation subsides. After recovery, he will likely recommend that you follow a high-fiber diet plan to help prevent further attacks.

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Flare-Up Food List

If you are experiencing a flare-up of diverticular inflammation symptoms, your doctor will most likely prescribe antibiotics and recommend that you observe a clear liquid diet until the symptoms subside. During this time, you should avoid solid foods, consuming only clear broth, gelatin, ice pops and clear juices with no pulp.

Recovery Food List

Once your symptoms lessen, your doctor will probably suggest that you resume eating solid foods gradually. Begin by eating easily digested foods that are low in fiber, such as dairy products, eggs, low-fiber cereal and bread, pasta, white rice and canned or soft fruits and vegetables with no seeds or skin. Gradually begin adding 5 to 15 g of fiber daily until you are once again able to eat a high fiber diet, suggests the University of California San Francisco Medical Center.

Preventative Diet Plan

A diet high in fiber can help prevent the development of diverticulitis. Women should aim for at least 25 g of fiber daily, while men should have 35 g. The website, overseen by the American Academy of Family Physicians, recommends that men age 50 of younger consume 38 g of fiber daily, while men older than 50 consume at least 30 g daily. For women under age 50, the daily fiber recommendation is at least 25 g of fiber daily; for women over age 50, the recommendation is 21 g. Fiber-rich foods include whole grain breads and cereals, fruits, vegetables, brown rice, nuts and legumes such as peas and beans.


Consult your doctor if you suspect you have problems with either diverticulosis or diverticulitis. Although a mild, uncomplicated case of diverticulitis may require little more than oral antibiotics, bed rest and a liquid diet for a few days, a severe case may require hospitalization. Untreated diverticulitis can lead to bleeding or blockages of the colon, as well as peritonitis, a serious illness, which can result in death.

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