The human body contains these three elements, especially the blood contains a lot of iron. Choosing the orientation of head, north foot and south foot to sleep can adapt to the magnetic field lines, make the magnetic field lines pass through the human body smoothly, minimize the interference of the earth's magnetic field to the human body, and make sleep more sweet.
Chinese medicine also believes that people should sleep with their heads facing north and their feet facing south. The explanation is that with this sleeping orientation, the direction of qi and blood in the human body is consistent with the direction of the earth's magnetic field lines, which is easy to make qi and blood smooth, reduce metabolic rate and reduce energy consumption, and naturally feel refreshed when you wake up.
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In addition, for most healthy people, there is no need to care too much about their sleeping position. This is because in a night's sleep, the human body will turn over many times, and it is impossible for people to stay in the same sleeping position until dawn. Our bodies are very clever. In order to relieve fatigue and restore physical strength, people always unconsciously change their sleeping positions when sleeping.
For people with certain diseases, it is necessary to pay attention to their sleeping posture, and it is not necessary to mechanically force them to lie on their right side. Taking some protective sleeping positions by yourself is conducive to preventing the occurrence of diseases or alleviating the symptoms of diseases. You know, many diseases are induced or aggravated by improper sleeping posture.
People's Network-Pay attention to which direction to sleep, which will help to prolong life.