The best time to drink milk in the morning is 8: 00 to 9: 00, and 8: 00 to 9: 00 in the morning is the time when the human body needs to supplement a lot of nutrition.

Tryptophan and trace morphine contained in milk have good sedative and hypnotic effects, which can promote sleep. If someone suffers from insomnia at night, they can properly replenish milk before going to bed.