Young people do not stay up all night, stay up all night will lead to endocrine can not be normal, for fertility will have an impact. It turns out that staying up late is not only hurtful, but also hurtful ah, reproductive age male friends can pay attention to, if you plan to have a baby, hurry up and stay up late to break up. The young man old stay up late sperm affected The human biological clock governs the human endocrine, and sperm production is mainly at night, if male friends, even young people, in the case of not getting enough rest, the biological clock will be disturbed. For a long time, endocrine disruption is likely to cause difficulties in the production of semen. Therefore, young people should not stay up late all the time, otherwise it is equally likely to lead to infertility. Staying up late has become the number one killer of infertility, but ready to get pregnant, it is necessary to stay up late to adjust the work and rest, to avoid fatigue affecting the physiological state; in addition, the prospective parents also need to maintain an optimistic and cheerful mood, because there are many infertility problems, have a lot to do with mental depression. Young people do not stay up late before the eugenics examination In addition, men are ready to do pre-pregnancy eugenics examination, there will be a sperm quality check. It is recommended that you do not have intercourse for 3 to 5 days before the test, and that you eat a light diet, not greasy food. It is important not to stay up all night before the test, have a good rest, and don’t take a sauna, because all these factors will affect the objective and true results of the test. For the sake of their own health, but also in order to conceive a healthy baby, as soon as possible to give up bad habits, not only stay up late, if there are other bad habits, but also slowly discard Oh.