If only occasionally appropriate to drink some milk drinks, the children generally do not have obvious harm, but if the long-term excessive to the children drink milk drinks, may lead to children’s body nutritional imbalance, may also lead to dental caries as well as obesity and so on. 1. Nutritional imbalance: dairy drinks contain limited nutrients, and the production process will usually add additives, which contains high sugar, high calorie, if often too much for children to drink, it will affect the intake of other foods, and over time it is easy to lead to the child’s body nutritional imbalance. 2. Dental caries: Because milk drinks contain more sugar, if often given to children to drink, and not cleaned in time, the oral cavity is very easy to corrode teeth. 3. Obesity: dairy drinks contain more sugar, calories are too high, if often given to the child to drink, may lead to the child’s body intake of calories too much, may make the body fat. In order to children’s health considerations, it is recommended that usually as little as possible to the children drink milk drinks, pay attention to the children with the diet, to ensure balanced nutrition, and to choose to give the children to eat healthy food, eat less processed food.