A high-fiber diverticulosis diet is a diet that is aimed to control diverticulosis and includes foods that are rich in fiber, such as fresh fruits, vegetables, whole-grains and beans. Diverticulosis is a health condition that occurs due to a low-fiber diet, as stated by WebMD. This condition is characterized by the growth of pouches in the lining of the colon.
The pouches are referred to as diverticula and the condition itself is diverticulosis. In some cases, the pouches can be inflamed leading to a condition known as diverticulitis. The symptoms of this condition include abdominal pain, diarrhea, bloating, vomiting, nausea and fever.
Patients experiencing such symptoms may be advised to have a liquid diet that entails water, ice pops, fruit juices and broth. As part of the treatment plan, a patient is usually advised to start with low-fiber foods, such as eggs, meat, bread, fish, dairy products and poultry.
Fiber helps in softening stools to allow them to pass easily through the large intestine. Eating fiber rich foods also helps to lower pressure in the digestive tract and controls diverticular health conditions, as stated by WebMD. A patient can seek the help of a doctor when planning his or her diet plan. Fiber supplements, such as methylcellulose and psyllium, can be used.