1, drinking milk on an empty stomach is not good! As water accounts for a greater proportion of milk, drink more milk on an empty stomach, dilute the gastric juice, is not conducive to the digestion and absorption of food. In addition, fasting intestinal peristalsis is very fast, milk in the stomach and intestines through very quickly, the retention time is very short, and its nutrients are often too late to be absorbed, it is rushed into the large intestine, futile to go through the motions. Therefore, drinking milk on an empty stomach is not in line with nutritional hygiene. Ideal breakfast, should be protein, high-calorie meals, the number of not less than the amount of food throughout the day ?0?4. So it is best to change in the nap or late to drink milk before going to bed, in addition to the disadvantages and benefits, better play its role. If you have been used to drinking milk at breakfast, you must eat a little other food before drinking milk, so that the milk in the gastrointestinal stay some more time. If you want to drink a bottle of milk for breakfast, you can eat 50 grams of rice or pasta, plus an egg and a little soy sauce, dried tofu, and then drink milk, so that the milk in the stomach and other food mix, in the stomach and intestines to stay longer, is conducive to its nutrients digestion and absorption. As the food provides enough calories, digestion and absorption is slower and adequate, so that the blood sugar continues to be high, the morning will be full of energy. Milk can be heated, but do not boil. Because boiling, some vitamins will be destroyed, and the calcium in milk will form calcium phosphate precipitation, affecting the absorption of nutrients by the body. Cooking milk also has some learning, most people will be sugar into the milk and then add fire with cooking, which will make the milk lysine amino acids and sugar react at high temperatures, generating fructosyl lysine, this substance will not be digested and absorbed by the human body, but on the contrary, harmful to human health, so the milk should be boiled milk should be boiled and then add sugar when it is not hot. 2, experts remind the public should not drink milk on an empty stomach. According to reports, many people drink milk early in the morning, thinking that this can be completely absorbed nutrients. In fact, drinking milk on an empty stomach will soon be discharged into the large intestine through the stomach and small intestine, as a result of a variety of nutrients can not be digested and absorbed in time to be discharged from the body. The correct method should be to eat some food before drinking milk. Too much stomach acid leads to protein denaturation and precipitation, nutrients are not easily absorbed by the stomach and intestines, leading to serious indigestion and diarrhea. Therefore, it should be accompanied by some bread, cookies, snacks and milk with food. It can be seen, should not drink milk on an empty stomach for the following main reasons: first, it is easy to lead to diarrhea; second, the efficiency of absorption is not high. This is because the time it takes to pass through the gastrointestinal tract is too fast. Try to put the milk at the end of a meal of all the food before drinking, which is conducive to absorption and improve tolerance.