Without allergies, eating mangoes in moderation at night is generally not harmful. Mango is one of the very common fruits, mango flesh is delicate and sweet, rich in nutritional value, rich in carbohydrates. Every 100 grams of mango contains 35 calories, of which 8.3 grams of carbohydrates, 0.6 grams of protein, 0.2 grams of fat, vitamin A 75 micrograms, vitamin E 1.21 milligrams, 138 milligrams of potassium, which can replenish the human body needs carbohydrates and vitamins, minerals. In the premise of not allergic to mango, eating mango in moderation at night will not cause harm to the human body, but it should be noted that, due to the high sugar content of mango, groups suffering from diabetes should eat less, so as not to affect the condition. Ordinary people should also eat a moderate amount of mango, so as not to long-term excessive intake of sugar intake, increasing the risk of obesity. People who are allergic to mangoes should not eat mangoes.