Colon cancer, breast cancer, liver cancer; 2. Promote digestion: Radish contains a substance called thioglucose glycoside, which can produce volatile mustard oil after hydrolysis, and has the effect of promoting gastrointestinal digestion and absorption. In addition, radish has a special fresh and fragrant smell that can stimulate appetite, abdominal muscle contraction, and help digestion; 3. Diuretic and heat-clearing: Radish contains trace elements such as calcium, phosphorus, and iron. After being absorbed by the human body, they can promote urination and reduce fever; promote the balance of water and electrolytes in the body, and can be used to prevent and treat dysuria, pain during urination, and incomplete dribbling. Suitable population for radishes: Generally, all populations can eat. 1. It is a good therapeutic food for ophthalmology patients. 2. Patients with hot cough, boils, eye diseases, hemorrhoids, bloody stools, and those with excessive internal heat should not eat mustard greens. People with hardened blood vessels should eat less.