It has long been known that drinking a cup of warm milk before going to bed is helpful to sleep, because milk contains tryptophan, which can play a calming role like amino acids. Don't worry, drinking milk before going to bed will not only make you fat, but also replenish calcium in your body.

2. Whole wheat bread

When you feel hungry before going to bed, if the above can't satisfy you, then you can choose whole wheat bread, add a piece of toast, and mix it with tea and honey, which can help the human body release an insulin, which can make tryptophan reach the human brain and convert it into serotonin there.

3, oatmeal

Oat is a valuable bedtime snack, which is rich in N- acetyl -5- methoxytryptamine. Cook a small bowl of cereal and stir with a little honey. Try to chew hard, which is enough to fill your cavities. Have the effect of losing weight! At the same time, oatmeal can induce melatonin and a small bowl can promote sleep. If you chew oatmeal in large quantities, the effect will be better.

4. Chrysanthemum tea

Chrysanthemum tea is the first choice for preparing tea drinks before going to bed, mainly because it has a soft sleep effect and is the best natural prescription for calming the nerves.

5. honey

Put a little honey in your hot milk or herb tea. Some glucose can prevent your brain from producing vegetarian food, which is a recently discovered neurotransmitter related to staying awake. A large amount of sugar has an exciting effect, but a small amount of glucose can stimulate the brain to secrete orexin (phenyldihydroquinazoline), which is a newly discovered neurotransmitter related to thinking response. So a few drops of honey in warm milk or vanilla tea can also help you relax before going to bed.