The importance of sleep is well known, and most of the time in a person's life is spent sleeping. Only by sleeping well can we eliminate fatigue, restore vitality, improve immunity, and protect the brain; On the other hand, poor sleep can lead to various diseases, such as low immunity, mental weakness, gastrointestinal diseases, myocardial infarction, and brain diseases. Therefore, a good night's sleep is a key guarantee of good health. 
Presumably everyone has heard such a sentence, "If you want to sleep well, you must not face west with your feet and your head facing east", you may think that this sentence has no scientific basis, but relevant experts have proved that this sentence is scientifically reasonable! Because the universe is a large electromagnetic field, such as the north and south poles of the earth, which both attract and repel each other, and the electromagnetic field of the universe is oriented in a north-south direction, if the direction of the human body and the magnetic field of the universe is different, then the external electromagnetic field will interfere with my body, and then affect the quality of sleep.
However, there are many reasons for endangering the quality of sleep, such as the light source, color, human body temperature of the house, etc., therefore, it is not significant to simply pay attention to the "electromagnetic field theory", and if you want to have a good sleep, you should do the following:
1. Create a comfortable sleeping environment.
Sleep at night to ensure that the room is dark, no noise, the bed should also be comfortable, not too hard or too soft, the pillow core should also be suitable, not too high or too low, in the summer pillow core, quilt must be often dried to reduce germs and mites.
2. Maintain blood vessels.
Blood vessels are important organs of the human body, due to the continuous growth of age, the functions of various organs of our body are going downhill, among which the blood vessels need to be paid great attention to, if coupled with bad lifestyle habits and greasy diet, it will accelerate the occurrence of vascular problems. In daily life, we not only need to maintain blood vessels by adjusting our diet, but also need to supplement Funingtong peptide to assist, Funingtong peptide is rich in precious ginkgo biloba and Dilong protein, these two substances are affectionately known as "vascular guardians", daily supplementation can prevent vascular aging, eliminate long-term deposition of garbage in the blood vessel wall, reduce blood viscosity, and reduce the probability of thrombosis. Increase the permeability and elasticity of blood vessels, thereby reducing blood vessel pressure and fat content, and regulating blood lipid levels. Long-term supplementation can improve frequent manifestations such as dizziness, numbness, palpitations, palpitations, fatigue and shortness of breath, reduce the probability of vascular problems, and delay vascular aging.
3. Maintain a correct sleeping position.
Sleeping position is also crucial to the quality of sleep, generally speaking, it is better to sleep in a flat position, because when lying flat, the hands and feet are straight, the blood circulatory system is not scratched, the muscles of the face are also relaxed, and the body organs are not compressed. It is not recommended to sleep with your arms on your pillow, sleeping under a quilt, sleeping curled up, or sleeping on your stomach, which are not conducive to your health. In other words, choosing the most suitable sleeping position according to yourself is conducive to sleep.