According to a survey, the number of sperm in American men has decreased by almost one-third in the past half century.
Don't Miss the Best Childbearing Age for Men
Vulnerable sperm
From the perspective of sperm biological characteristics, sperm is the terminal product of male germ cell line development. In the process of spermatogenesis, formation and deformation, due to the escape of cytoplasm, DNA repair enzymes in the cytoplasm are lost, resulting in the loss of DNA damage and repair system functions. Therefore, it cannot repair more than 90% of the primary genetic material damage by itself, as somatic cell and egg cell can. Among various cells in the human body, only sperm possess such characteristics. In addition, compared to various other cells, sperm are more sensitive to toxic substances. Spermatid are always in a state of rapid division, while men will continue to produce sperm from the middle and late embryo to the old age. Sexjk_ com
In the rapid process of spermatogenesis, the harmful effects of various harmful factors significantly increase after accumulation and accumulation. With the in-depth research and understanding of genes in recent years, it is more clear that the genes carried by Y chromosome are more likely to mutate compared with X chromosome.
Pregnancy is not about women alone! A healthy baby comes from a combination of healthy sperm and eggs! So we cannot ignore the sperm health of our other half - our husband!
The Four Principles of "Protecting Sperm" for Prepregnancy Husbands
1. Maintain appropriate exercise
Exercise can not only maintain healthy physical strength, but also be an effective way to relieve stress. Men with high levels of stress can also consider exercising for 30 to 45 minutes every day. It should be noted that exercise should be based on not causing fatigue, and loose clothing should be worn to facilitate heat dissipation.
2. Regular physical examination and vaccination
Men's immune system is actually not as reliable as women's. Regular physical examinations can not only prevent many diseases, but vaccination can also prevent some infectious diseases, especially those that may affect reproductive health.
3. Learn to clean oneself
Men should develop good hygiene habits, as private areas are sometimes more prone to dirt and accumulation. The foreskin and scrotum should be cleaned daily; Avoid activities that last for more than two hours, such as wearing tight and breathable pants, taking a hot bath, taking a sauna, cycling, driving, and sitting on the sofa. If it is unavoidable, you should "calm down" for a few minutes every hour. Get out of contact with radioactive substances, high temperatures, car exhaust, pesticides, and other environments. If you want to have children, it is best to leave such an environment for six months before making arrangements.
4. Ensuring nutrition
Men usually have the problem of overnutrition, but in order to have a healthy birth, men should focus on eating more vegetables, fruits and seafood, and regularly take animal livers.
(Intern Editor: Huang Jiazhen)