Diverticulosis is the development of diverticula (small sacs) in the bowel. Diverticulitis is a complication produced by inflammation of the diverticula. Symptoms can include bloating, pain in the lower abdomen, and changes in bowel habits. Lack of fibre may play a part in the development of this condition and a high fibre diet might reduce the incidence of complications. So how does dieting affect the condition? With any change in eating habits a change in bowel habits can follow. No two people are the same and there is no telling whether Cambridge will help or not. Initially, try six half portions. Or, try the higher-fibre 790 kcal programme.