Eating more of four things can help you sleep
Pineal gland-rich foods
The reason why foods rich in pineal gland can improve sleep is because the quality of human sleep is closely related to a substance called pineal gland in the brain. At night, darkness will stimulate the body to synthesize and secrete pineal gland, which will act on the sleep center through blood circulation and cause the body to feel sleepy. At dawn, the pineal gland is less stimulated by light, causing people to wake up from sleep. Research has found that after entering middle age, the pineal gland in the human body will gradually decrease. At the age of 40, it is one-quarter of what it was in youth; at the age of 50, it is one-sixth; and at the age of 60, it will drop to one-tenth. . Therefore, middle-aged and elderly people can promote sleep by supplementing foods rich in pineal gland. Such foods include oats, sweet corn, tomatoes, and bananas.
Caffeine-fighting foods
The stimulant effect of tea can affect sleep. Therefore, if drinking too much tea during the day affects your sleep, you can soak a few grams of jujube kernels in water before going to bed, or cook porridge with jujube kernels and rice, and drink a small bowl before going to bed. Ziziphus kernels contain Ziziphus saponin A, Ziziphus saponin B, betulinic acid, betulin and 3 kinds of sterols. They can reduce the level of norepinephrine in the blood, thereby combating poor sleep caused by caffeine. .
Foods that inhibit serotonin
If you often feel sleepy during the day and have restless sleep at night, you can eat a piece of steamed bun or bread before going to bed. Because these people secrete more tryptophan during the day, tryptophan will be converted into 5-hydroxytryptamine. 5-hydroxytryptamine has a hypnotic effect and can cause drowsiness. However, at night, the body does not have enough tryptophan, making it difficult to sleep peacefully. . Therefore, eating some steamed buns and bread at night can increase the tryptophan content in the body, making it easier for people to fall asleep.
Nerve-regulating foods
If the long-term intake of zinc and copper is insufficient, then after a period of time, the human body will affect the energy metabolism of brain cells and the regulation of the nervous system due to the lack of these two trace elements. The endocrine system is often in an excited state, so it is difficult to sleep. . In this case, eating more oysters, fish, lean meat, shrimp, eel and other foods rich in zinc and copper at dinner can effectively improve the symptoms of neurasthenia and ensure a good sleep.
