Chestnuts are rich in nutrients such as proteins, carbohydrates, etc., which can be used to supplement the body with various nutrients. Chestnut belongs to the starchy food, the amount of starch and other carbohydrates is relatively high. Every 100 grams of fresh chestnuts contain 185 calories, of which 4.2 grams of protein, 42.2 grams of carbohydrates, 0.7 grams of fat, 1.7 grams of dietary fiber, vitamin A32IU, vitamin C24 mg, 17 mg of calcium. Therefore, the nutritional value of chestnuts is very rich. Moderate consumption of chestnuts can replenish the nutrients needed by the human body, and this food is good for the human body. However, chestnut carbohydrate content is high, after the intake of the need to reduce the intake of staple foods, while diabetic patients need to control the amount of intake, so as not to affect blood sugar.