1. Intestinal laxative effect: Natto is rich in mucin and dietary fiber, which is helpful in promoting gastrointestinal peristalsis and can be used to treat constipation, dry stool and other symptoms caused by intestinal dryness. .

2. Blood sugar-lowering effect: Natto contains Natto bacteria and high elastase, which is beneficial to the body's absorption of sugar, thereby assisting in lowering blood sugar.

3. Detoxification and beautifying effects: Natto can promote the body's metabolism and digestion, which is helpful to promote the discharge of toxins in the body. Natto also contains vitamin E, which can improve skin elasticity and achieve beautification effects.