The glycemic index of navel oranges (oranges) is about 40~46, which is a low glycemic index fruit. Navel oranges are rich in vitamin C, dietary fiber, trace elements and other nutrients, which can help the body to improve immunity, promote gastrointestinal peristalsis and relieve constipation. Navel oranges are a low glycemic index food, with a glycemic index of about 40 to 46. They are suitable for people with high blood sugar or weight loss needs, and are recommended to be consumed between meals to help replenish vitamins without significantly raising blood sugar. In addition, low glycemic fruits include citrus, apples, pears, grapefruit, peaches, raisins, kumquats, grapes and papaya. Consult your physician or dietitian for specific dietary combinations.