Problem analysis: Hello, I'm glad to answer your question. Calcium in milk is easily absorbed by people and is an indispensable and important substance in brain metabolism. In addition, it also contains vitamin B 1 and other elements that are very beneficial to nerve cells. If you have excessive insomnia with your brain, a cup of hot milk before going to bed will help you fall asleep. In fact, as long as it is milk, there is no need to divide it.

Suggestion: I suggest that you can go for a walk in the park one hour before going to bed, exercise properly, take a hot bath and drink a cup of hot milk after you come back to help you sleep. It is not advisable to watch stimulating books and TV before going to bed. I hope my answer is helpful to you and I wish you health.