Canned and well-cooked vegetables without skins or seeds, and vegetable juice. Cow's milk, lactose-free milk, soy milk, and rice milk.
Broth. Fruit juices without pulp, such as apple juice. Ice chips. Ice pops without bits of fruit or fruit pulp.
Dairy: “Cottage cheese and Greek yogurt are real winners if you're recovering from a flare-up: They're high in protein, calcium and other nutrients and don't have any fiber. They're also soft, moist and easier to get down if you're not feeling well,” says Taylor.
Actually, no specific foods are known to trigger diverticulitis attacks. And no special diet has been proved to prevent attacks. In the past, people with small pouches (diverticula) in the lining of the colon were told to avoid nuts, seeds and popcorn.
A diagnosis of diverticulitis no longer means you have a long list of foods to avoid. At one time, doctors recommended avoiding nuts, popcorn, seeds and even fruits or vegetables with seeds (like tomatoes or strawberries). But recent studies suggest those foods do not contribute to flare-ups and are fine to eat.
Diverticulosis: What to Eat. Cater says people with diverticulosis can benefit from eating fiber-rich foods, including: Whole grains, such as quinoa, bulgur, teff, barley, popcorn, oats, shredded wheat or bran cereals, and whole grain breads. Beans and legumes, including black beans, kidney beans, chickpeas and lentils.
Soy milk, rice milk, or almond milk (1 cup) Tofu (½ cup) Tuna, canned (3 oz) Yogurt (6 oz)
Plus, probiotics have anti-inflammatory effects, which may help to ease inflammation from diverticulitis. Probiotics are available in supplement form, but they can also be found in certain foods, such as yogurt, kombucha, and fermented vegetables.
If your diet is currently low in fibre then it is advisable to increase fibre gradually; aim to introduce 1-2 new high fibre foods per week. It is recommended that adults aim for 30g of fibre a day. Foods High in Fibre: Weetabix®, Bran flakes, All Bran, Fruit & Fibre, porridge, muesli, Shredded Wheat.
Eggs contain protein that can be easily digested, and it will not irritate your digestive tract. Therefore, scrambled eggs can be taken during diverticulitis.
“Eggs are a great source of protein, and they're easily digested,” Dr. Nazarian says. And they won't irritate your diverticula.
For patients who want to reduce their risk, a reasonable recommendation is to follow an anti-inflammatory diet. For example eating a high amount of green leafy vegetables, dark-yellow vegetables, coffee and tea and low consumption of red meat, processed meat, refined grain and sugary beverages.
Research suggests that a diet low in fiber and high in red meat may increase your risk of getting diverticulitis—inflammation of one or a few pouches in the wall of your colon. Eating high-fiber foods and eating less red meat may lower the risk.
As long as you are not in the acute phase of diverticulitis, it's OK to eat nuts, corn and popcorn. It's also OK to eat small fruits with seeds, such as strawberries and blueberries. Research has found that these foods are not associated with an increased diverticulitis risk.
Fresh fruits, like apples, have the most fiber when eaten with the skin. 13 However, if you're having symptoms of diverticulitis, look for lower-fiber options, like applesauce. Bananas are another good source of fruit fiber.
The diverticulitis flare will usually go away after four to six weeks, Doerfler says. At that point, you can start eating higher-fiber foods like whole grains, fruits and vegetables, and healthy fats like nuts, seeds, avocado, and olive oil.
Stay with liquids or a bland diet (plain rice, bananas, dry toast or crackers, applesauce) until you are feeling better.
Diet for Diverticulosis
High-fiber foods include: Beans and legumes. Bran, whole wheat bread and whole grain cereals such as oatmeal.
Bulk-forming laxatives such as Metamucil or Citrucel may be recommended after the diverticulitis flare-up has resolved. These types of supplements can help add fiber to the diet while treating either constipation or diarrhea.
If necessary, surgeons perform a procedure to remove the diseased portion of the colon. NYU Langone gastrointestinal surgeons may use a minimally invasive approach or conventional open surgery. Colorectal surgery can also be performed as an elective procedure to prevent recurrent episodes of diverticulitis.
It is best to avoid these types of foods so that diverticulitis symptoms do not become worse. High fiber vegetables such as broccoli, cabbage, and artichokes are high in fiber and can be difficult to digest. Eating them may cause gas and bloating. People with diverticulitis may not digest lactose well.
Eating more whole fruits (as opposed to sauces and juices) and especially apples, pears and prunes resulted in the lowest risk of developing diverticulitis. Fiber from vegetables, beans and lentils was also associated with a reduced risk of the infection.