Throughout the day you can drink a glass of milk at 8 to 9 o’clock after breakfast, which can supplement calcium and various proteins, and also drink a glass of milk half an hour before going to bed at night, which can improve sleep and supplement nutrition, which is beneficial to the growth and development of young children and adolescents and is most conducive to growing taller. People in the development process 4 to 6 years old, 10 to 16 years old height growth is the longest, need to supplement protein and calcium in a timely manner to avoid affecting growth and development. You cannot drink milk on an empty stomach, stomach acid will destroy nutrients such as protein and calcium.