Foods To Avoid When You Have Diverticulosis

Diverticulosis, which affects the colon, is increasing in countries with low-fiber diets, including the United States. Diverticulosis is characterized by the presence of diverticula, which are small sacs in the colon that become inflamed, notes the National Digestive Disease and Information Clearinghouse. Symptoms of diverticulosis include abdominal pain, fever, chills, nausea and vomiting. Avoiding certain foods will help prevent or reduce symptoms associated with diverticulosis.

Low-Fiber Foods

You should avoid low-fiber foods while having diverticulosis, as the condition provokes inflammation. This occurs because low-fiber foods tend to linger in your colon for longer durations. This can cause spasms and pain when food particles become stuck in colon pouches, according to Ohio State University. Low-fiber foods include white rice, pasta, white, refined-flour breads, bagels, cookies, crackers and plain cereals.

High-Fat Foods

High-fat food sources contribute to bloating and increased pressure in the colon, which can subsequently aggravate symptoms of diverticulosis and digestion. High-fat foods to avoid include fried foods, red meat, butter, cream sauces and whole-dairy products. According to a 1994 study in the "American Journal of Clinical Nutrition," men with diets high in saturated fat and total fat are at higher risk for diverticular disease than those with healthier diets.

Seeds and Nuts

Seeds and nuts are two food sources discouraged for diverticulosis sufferers. This occurs because these foods carry the potential to cause infection and inflammation by becoming stuck in the diverticula pockets, reports the National Digestive Disease and Information Clearinghouse. Apparently, this only affects some people, while others do well with seeds and nuts. They are also a healthy source of fiber when well-tolerated.