The higher the quality of male sperm, the healthier both sides are and the easier it is to fertilize. If male sperm has problems, it is difficult to cultivate and sterile. However, with the development of economy and society, there are many factors around us that affect the quantity and quality of sperm. How to prevent male infertility in daily life?
Factors affecting sperm quality and quantity:
1. Electromagnetic influence: In today's society, people's living standards have improved. Although electromagnetic waves with different wavelengths and frequencies, such as computers, color televisions, air conditioners, refrigerators, electric blankets, mobile phones, laser arrays, and dense radio transmitters, can not be seen, they quietly affect human reproductive cells, relentlessly kill sperm, and are defenseless.
2. Nuclear heat radiation: nuclear radiation is highly destructive to testis. Testis is one of the most sensitive organs of human body to nuclear radiation. Low dose will also reduce the quality of sperm and temporarily lack sperm. X ray can cause sperm deformity and quality decline. a small amount of x ray irradiation can destroy the genetic genes of spermatogenic cells, or lead to abnormal sperm head, which leads to fetal malformation, miscarriage, premature delivery or decreased intelligence. thermal radiation is also an important reason for sperm quality decline. Experts believe that if the temperature of the environment where the testicle is located exceeds 45 ℃, it can hinder sperm production and sperm activity for two hours. Sauna, bathing with overheated water, high-temperature operation, wearing tights, etc. can damage the ability of testicles to produce sperm and sperm motility.
3. Spread of sexually transmitted diseases: In recent years, sexually transmitted diseases have been widely spread, and the spread of sexually transmitted diseases has been fuelled by the proliferation of drugs. This is a major hazard of biological factors to human reproduction. Many sexually transmitted diseases not only cause inflammation, damage and structural changes of the reproductive system, but also many pathogens can directly affect the formation of germ cells, cause gene mutations, sperm abnormalities or immune reactions, produce anti-sperm antibodies, and kill sperm infertility.
4. Environmental pollution: In our environment, air, water and soil contain chemicals that affect human reproduction, such as lead, mercury, cadmium and other harmful metals, a wide variety of pesticides and pesticides, and drugs taken by people, threatening sperm. According to experts, the decrease of male sperm is mainly due to the production of chemicals from environmental factors. These chemicals will lead to the atrophy of the male reproductive system, abnormal mating behavior, and affect the role of human hormone receptors, affecting the development of the embryonic reproductive system, and the feminization of the next generation of male embryos, testicular reduction, and sperm reduction.