Why can men only donate sperm once in their lifetime?
With the progress of society, people have higher and higher requirements for reproductive health. Male sperm donation has become an important way to help infertile families, but many people do not understand why men can only donate sperm once. This article will explain this issue from four aspects: physiological, medical, ethical and legal aspects.
Physiological reasons
Male sperm is synthesized by the testicles and epididymis. After being stored and transported by the epididymis and vas deferens, it is finally excreted through ejaculation. Among them, the burden caused by sperm is very large for the male body. Although the testicles can continuously produce sperm, only about 1% of the sperm survive and successfully fertilize. Repeated sperm donation can cause excessive fatigue of the testicles and epididymis, affecting male fertility. Moreover, each sperm donation requires the extraction of a large amount of semen, which in the long run may lead to a decline in male semen quality and even infertility.
Medical considerations
From a medical perspective, sperm donation is not a simple excretion behavior, but a special medical operation. Every donation involves some risk. Improper handling may cause semen to be infected with viruses, bacteria and other diseases. Furthermore, sperm donation not only requires physical examination, but also requires a series of examinations and laboratory tests to determine your own health and semen quality. Therefore, in order to protect men’s fertility and physical health, society has adopted the policy of “donate once, no more donations are allowed by law”.
Ethical considerations
Donating sperm is not only a simple method of fertilizing eggs to achieve pregnancy, but also involves many ethical issues. For example, for a man who donates sperm, he needs to consider issues such as custody and property inheritance rights that he may have for his offspring; while for a woman who receives a seed, if she chooses to use the blood information of the person who donated the sperm, she may impact on their own children. In addition, one donation can provide enough sperm to give infertile families a chance to conceive without having to face mental and physical losses multiple times.
Legal reasons
In terms of law, each country has different regulations regarding sperm donation. In China, for example, only men who meet certain criteria can donate sperm, and no identifying information can be retained after donation. In some countries, men can donate their own sperm to multiple different families. However, the rule that only one sperm can be donated at a time is common among countries. This also ensures that the genetic information of each family\’s children after conception does not have a large amount of similarity, thereby preventing genetic diseases or other Prevalence of disease in later generations.
Summary
Men can only donate sperm once in their lifetime, which is determined by a number of physiological, medical, ethical and legal factors. Although sperm donation is an important means of supporting infertile families to conceive, every country shouldThere should be a series of regulations and restrictions on such behavior.