Sleep and human diet are closely related, and a reasonable diet is beneficial to sleep. For poor sleep, in addition to the need to develop good sleep hygiene habits, in the diet also need to pay more attention to: 1, before bed should not be too full or too hungry. Many people have the habit of eating late night snacks, not knowing that too much food before going to sleep will lead to active gastrointestinal tract, which hinders sleep; of course, if excessive hunger, will also raise the body’s alertness, which leads to difficulties in falling asleep. 2, diet should be light. Stimulating food, such as chili pepper, pepper, etc. will affect sleep, poor sleepers should try to avoid eating, it is recommended to eat more food rich in vitamins, trace elements and high quality protein. 3, should not drink drinks containing caffeine or alcohol, such as coffee, cola, tea, wine, such drinks can excite the central nervous system of the brain, thus affecting sleep, it is recommended to drink more fresh fruit and vegetable juice or direct consumption of fresh fruits and vegetables. 4, before going to bed can drink warm sweet milk or honey. In addition to rich nutrients, milk is also rich in tryptophan and a variety of “opioid peptides”, these substances help to sleep and relieve fatigue, and will not make people addicted. Honey is good for the vital energy, the five organs, and a hundred drugs, before going to bed can take 1 to 3 spoons of honey, plus sour dates, sugar together with water to drink, insomnia is a significant effect. 5, more food rich in tryptophan, such as fish, eggs, milk, millet, etc.. Tryptophan is the raw material for the synthesis of 5-hydroxytryptamine, the latter has a hypnotic effect. 6, appropriate to eat more nuts. Walnuts, sunflower seeds and other nuts are rich in linoleic acid, a variety of amino acids and vitamins, etc., can regulate the normal metabolism of human brain cells, improve the function of the nerve center, can play a role in sleeping and improving memory. 7, red dates, longan, lotus seeds, etc. also have the effect of nourishing and calming, improve sleep, can add sugar decoction to take before bed.