Fruits that moisturize the intestines include watermelon, bananas and many other fruits. Fruits such as watermelon, banana, kiwi, dragon fruit, cucumber, apple, watermelon, pear, hawthorn, grapefruit, strawberry, pineapple, etc. are rich in water, which helps the intestinal tract to remain moist, so that the texture of the feces will be softer when it is formed. These fruits contain a lot of plant fiber and pectin, which help protect the intestinal wall, stimulate gastrointestinal peristalsis, regulate gastrointestinal function, and facilitate the discharge of stool. The vitamins and trace elements contained in these fruits are also beneficial to the health of the digestive tract, and can promote smooth bowel movements. It should be noted that if constipation and other diseases lead to difficulties in defecation, the need to laxative laxative, or need to go to the hospital for diagnosis and treatment, fruits can not replace the drug treatment.