Diverticulitis is a condition where small pouches called diverticula in the colon become inflamed or infected. During a flare-up, certain foods can worsen symptoms or hinder recovery. Knowing which foods to avoid can help manage the condition effectively.

Foods to Avoid During a Diverticulitis Flare

During a diverticulitis flare, it is essential to limit or avoid foods that can irritate the colon or be difficult to digest. These include:

  • High-fiber foods: Such as nuts, seeds, popcorn, and raw fruits or vegetables, which can irritate inflamed areas.
  • Fatty and fried foods: These can increase inflammation and cause discomfort.
  • Spicy foods: They may aggravate symptoms and cause additional irritation.
  • Processed foods: Items like fast food, packaged snacks, and processed meats often contain additives that can worsen inflammation.
  • Alcohol and caffeine: Both can dehydrate the body and irritate the digestive tract.
  • Dairy products: Some individuals find that dairy exacerbates their symptoms, especially if they are lactose intolerant.

Diet Recommendations During a Flare

During a flare, a low-fiber, easily digestible diet is usually recommended to reduce stress on the colon. Examples include:

  • Clear broths
  • White rice
  • Bananas
  • Applesauce
  • Cooked vegetables without skins
  • Refined cereals

Once symptoms improve, gradually reintroducing fiber-rich foods under medical guidance can help prevent future episodes. Always consult with a healthcare professional for personalized advice.