Usually the human body discharged fecal odor, and diet structure, stool does not smell usually eat too much vegetarian food, eat less meat and other reasons, in the daily diet, eat too much meat and do not eat vegetables, did not pay attention to meat and vegetables, will make the gastrointestinal peristalsis slows down, digestive ability becomes worse, the beneficial bacterial flora is suppressed, resulting in harmful bacteria prevalent, the feces will be smelly. Feces do not smell, usually with the body of the gastrointestinal tract, there is a good bacterial flora related to the food eaten by the full digestion. In daily life, the diet should eat more fresh fruits and vegetables, which is conducive to the growth of intestinal flora, want to stool does not smell, pay attention to the daily diet structure, eat more fresh fruits and vegetables, eat less greasy food.