Diet Tips for Managing Diverticulosis: Foods to Avoid
This article offers dietary guidance for those with diverticulosis, highlighting foods to avoid. It emphasizes limiting processed, high-fat, and hard-to-digest foods, including seeds, nuts, certain fruits and vegetables, dairy, and junk foods. The importance of consulting a healthcare provider is underscored to prevent disease progression and manage symptoms effectively.

Diverticulosis predominantly affects older adults and often results from insufficient dietary fiber. When fiber intake is low, pouches form near the colon, leading to discomfort and potential complications. Over time, these pockets can weaken the colon wall, creating diverticula. If these become inflamed or infected, the condition advances to diverticulitis.
Understanding which foods to steer clear of is crucial to prevent worsening symptoms.
Individuals with diverticulosis should avoid foods that exacerbate intestinal inflammation.
Foods containing seeds or nuts should be avoided, particularly corn and its derivatives such as tortillas, popcorn, and cornmeal products. Residues from grains can irritate the lining of the stomach and intestines. It is also advisable to limit refined grains, including enriched bread and cereals like Cheerios and Rice Krispies.
Hard-skinned fruits and vegetables—like tomatoes, strawberries, cucumbers, peppers, eggplants, kiwis, and okra—should be avoided as their skins or seeds can be difficult to digest and may cause prolonged residue in the gut, worsening the condition.
Additionally, dairy products such as whole milk, whipped cream, and coffee creamers can be heavy on digestion. Junk foods like fried snacks, greasy burgers, and high-fat pizza are not suitable for a high-fiber diet and can strain the intestines. Alcohol and tobacco are also best avoided, as they can irritate the colon and increase the risk of complications.
Always consult a healthcare professional or doctor for personalized dietary advice and to help prevent further episodes of diverticulosis or diverticulitis.