Orange is a nutritious fruit, rich in a variety of vitamins, such as vitamin C, and a variety of minerals, such as potassium, magnesium, phosphorus, etc. Moderate consumption of oranges is beneficial to human health, it should be noted that oranges, as a fruit, does not have the efficacy of drugs. Oranges are rich in many nutrients, on average, every 100g of orange contains 11.1g of carbohydrates, 48Kcal of energy, 33mg of vitamin C, 0.56mg of vitamin E, which also contains 159mg of potassium, 14mg of magnesium, 20mg of calcium and other trace elements. Moderate consumption of oranges can provide the body with more nutrients, but diabetics need to control the amount. Orange is not a substitute for staple food, and it is recommended to consume it with other foods.