What is diverticulitis?
Diverticulitis is an infection of the diverticula in the lower gastrointestinal (GI) tract. Diverticula are small pockets or sacs that can form in the lining of the GI tract. The presence of these pockets in any state (inflamed or not) is called diverticulosis. Most people with diverticulosis are not aware of the condition. They remain free of symptoms for their lifetime.
What to eat when managing diverticular disease?
Current guidance for diverticular disease focuses on increasing fiber intake gradually, since a high-fiber diet may help to reduce symptoms. Focusing on hydration and exercise is also encouraged.
You can get the right amount of dietary fiber by following a healthy eating style that includes fruits, vegetables and whole grains. Visit this page to see what fruits and veggies have the most fiber.
In the past, people with diverticulosis or diverticulitis were told to avoid certain foods. However, recent research shows that most people can enjoy these foods without issues:
- Popcorn
- Nuts
- Sunflower, pumpkin, caraway, poppy and sesame seeds
- Vegetables with seeds (tomato, zucchini, cucumbers)
- Fruits with seeds (strawberries, raspberries)
Please note: Check with your doctor and registered dietitian for what foods specifically will work best for you. Find a registered dietitian near you.
What to eat during a diverticulitis flare?
If you are experiencing a diverticulitis flare, your doctor may recommend temporary dietary restrictions to allow the colon to rest and clear the infection. Typically, you’ll be recommended to follow a liquid diet for 2-3 days or until symptoms improve. Then you may begin adding bland, low-fat foods and expanding food choices as symptoms improve.
