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Diverticular disease is when problems occur due to diverticulosis, a benign condition defined by the formation of pouches (diverticula) from weak spots in the wall of the large intestine. [1] This disease spectrum includes diverticulitis , symptomatic uncomplicated diverticular disease (SUDD), and segmental colitis associated with ...
While a low-fiber diet is generally used for acute diverticulitis, the NIH guidelines recommend a high-fiber diet for patients with diverticulosis (a condition that may lead to diverticulitis). [17] A Mayo Clinic review from 2011 showed that a high-fiber diet can prevent diverticular disease.
Some people with diverticulosis complain of symptoms such as cramping, bloating, flatulence, and irregular defecation. However, it is unclear if these symptoms are attributable to the underlying diverticulosis or to coexistent irritable bowel syndrome. [7] Diverticular disease was found associated with a higher risk of left sided colon cancer. [8]
A 2011 review found that a high-fiber diet may prevent diverticular disease, and found no evidence for the superiority of low-fiber diets in treating diverticular disease. [33] A 2011 long-term study found that a vegetarian diet and high fiber intake were both associated with lower risks of hospital admission or death from diverticulitis. [34]
A 2020 review of studies published in the journal BMJ suggested an anti-inflammatory diet, meaning high in fiber, polyphenols, and unsaturated fatty acids, could help to reduce depressive symptoms ...
A Meckel's diverticulum, a true congenital diverticulum, is a slight bulge in the small intestine present at birth and a vestigial remnant of the vitelline duct.It is the most common malformation of the gastrointestinal tract and is present in approximately 2% of the population, [1] with males more frequently experiencing symptoms.
Unlike diverticulitis, SCAD involves inflammation of the colon between diverticula (interdiverticular mucosa), while sparing the diverticular orifices. SCAD may lead to abdominal pain, especially in the left lower quadrant, intermittent rectal bleeding and chronic diarrhea.
Having said that, the exact relationship between fiber and having diverticula (with and without symptoms) is not very clear, but dietary fiber is associated with a decreased risk of symptomatic diverticular disease, and on the flip side a diet high in fatty foods and red meat is associated with an increased risk of symptomatic diverticular disease.