Nutritionally speaking, there is no such thing as two foods being poisoned when eaten together. Milk and mango have a certain nutritional value, the two eaten together, will not produce harmful substances, can provide energy for the body, to maintain the normal physiological function of the body. Milk has a high nutritional value, each one hundred milliliters contains 54 calories of energy, of which about 90% is water, 3.2% is fat, 3% is protein, 3.4% of carbohydrates, in addition to more vitamin A, thiamine and selenium, manganese, copper, calcium and other nutrients. Milk protein is high quality protein. Mango is a common tropical fruit, each 100 grams contains about 38 calories of energy, of which 8.3% for carbohydrates, and also contains rich carotene and selenium, magnesium and other nutrients. The two eat together, can complement each other, increase the diversity of nutrients, is conducive to human health. However, it should be noted that, because of the high sugar content of mango, high blood sugar patients should control the intake of mango, otherwise not conducive to the control of blood sugar, in addition, allergic to milk or mango fasting.