Drinking milk everyday must be beneficial for growing taller because milk contains nutrients that are very useful for growing taller including amino acids, calcium ions, trace elements, fatty acids, carbohydrates, which are still relatively comprehensive in supplying the nutritional needs for growing taller, so drinking milk everyday can provide more comprehensive and better quality nutrition, which is still beneficial for growing taller. The problem is not very certain, because growing taller is a very complex system, involving many factors including genetics, developmental factors, individual nutritional and metabolic factors, as well as factors of the living environment, factors of lifestyle habits, etc., is a very complex system, can not be a variety of other influencing factors to achieve unity, so it is impossible to fully measure the impact of drinking milk every day on growing taller. However, drinking milk every day can effectively provide various nutrients needed to grow taller, which is theoretically beneficial to grow taller.