WHY does warm milk act as a sleeping pill? One glass of mil | Why?

WHY does warm milk act as a sleeping pill?

One glass of milk (250 ml) closes the body's need for tryptophan by 50%. The body converts tryptophan (an amino acid) into serotonin, which helps control mood and sleep.

Besides, milk serves as an excellent source of calcium, which regulates the production of melatonin.

If you can't fall asleep, drink a glass of milk with a teaspoon of honey. It's a great way to shorten your falling asleep time and improve the quality of your sleep.