Although there is no identifiable deficiency disease caused by lack of fiber in the diet, research does indicate that a low intake of dietary fiber, or a dietary fiber deficiency, over one’s life can be associated with numerous health problems. These health problems include constipation, bowel irregularities, hemorrhoids, diverticulosis, raised cholesterol levels, and obesity. In order to avoid these health concerns associated with a dietary fiber deficiency one should definitely consume 25-35 grams of fiber per day.