Most people, accounting for more than 60%, defecate once a day. Normal defecation is good for health. If the stool is unobstructed, cholesterol, creatine and harmful substances in the blood can be quickly eliminated. If the stool is unobstructed, it can be used as an adjuvant treatment for diseases such as hypertension, heart disease and arthritis. If the stool stays in the body for more than one minute, the toxin will poison the body for more than one minute. So keep the stool unobstructed.