For people with gum recession, they should usually eat more fresh fruits, especially fruits rich in vitamin C, such as orange, grapefruit, lemon and kiwi. These fruits are rich in vitamin C. Vitamin C can help prevent oral diseases, as well as bleeding gums and gum recession, and can improve the resistance of the gums, which is also very good for the blood circulation of the body and the digestive function of the intestines. Patients with gum recession should eat slightly soft foods, such as tomatoes, bananas, peach, grapes, all these fruits are fine, too hard fruits such as sugar cane, should be eaten sparingly.