In general, long-term moderate drinking modulation of milk on the human body is not bad, but a large number of long-term drink, the human body is bad, may lead to, indigestion, overnutrition, caused by obesity, affecting the intake of other nutrients, as follows: 1. indigestion: modulated milk are generally added food additives, long-term consumption of large quantities of modulated milk containing additives, the gastrointestinal system has a certain impact, causing gastrointestinal disorders, resulting in indigestion. 2. Obesity caused by over-nutrition: Since prepared milk is also a dairy product, the fat content in prepared milk is relatively high, and other sugary ingredients are added to prepared milk, so the overall calorie content of prepared milk is still relatively high. Drinking a lot of modified milk for a long time may cause obesity due to overnutrition. 3. Impact on the intake of other nutrients: after drinking modified milk is easy to produce a sense of satiety, do not want to eat other things, which will reduce the opportunity to intake of other nutrients, so that the nutritional intake imbalance.