Which of the following describes diverticulosis?

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Diverticulosis means having diverticula in the colon, which are small pouches that protrude through the wall. This condition is usually without inflammation and often causes no symptoms. It commonly involves the sigmoid colon and tends to be found incidentally on colonoscopy or imaging. It arises from a combination of aging, higher intraluminal pressures, and a lower-fiber diet that weakens the colon wall.

This differs from diverticulitis, where those pouches become inflamed and can cause fever, pain (often in the lower left abdomen), and sometimes infection. It also differs from ischemic colitis, which results from reduced blood flow to the colon and presents with pain and bloody stools in people with vascular disease. Enteritis is inflammation of the small intestine, typically causing diarrhea and cramping, not related to diverticula.