“…In the clinic, physicians usually focus on the infrequency of bowel movements, straining, hard stools and feelings of incomplete evacuation when documenting the problem; patients, however, often have a broader set of complaints or comorbidities they believe may be linked to the condition 8–11 . More importantly, we and others have observed that constipation appears to be associated with the development of neurodegenerative disease, specifically Parkinson disease 12–15 . Moreover, constipation may be a major predisposing factor for diverticulitis 16 and local anal pathology, 17–19 although this remains controversial 20 , 21…”