1. Quit smoking and drinking: Smoking and drinking will not only endanger men's health, but also have a certain impact on men's sperm, which will reduce the quantity and quality of sperm, make men's sperm lose their original vitality and cause men's infertility, even if most of them are malformed fetuses.

2, pay attention to diet: many foods have additives, such additives are also easy to cause male sperm to be affected, it is recommended that male friends can try some unprocessed natural foods.

3, reasonable arrangement of sexual life: Many men's sexual life is very rampant, you can know that long-term sexual life will lead to male prostate congestion, which will induce male prostatitis, which will lead to the quality and vitality of male sperm.

4. Keep the temperature: Male sperm is very strict about the temperature. Too high or too low temperature will affect the vitality of male sperm. So I suggest that you don't go to places where the temperature is too high or too low, and you must keep the temperature.

5. Working environment: The working environment is also very important. Many men's workplaces are often exposed to radiation, which can easily lead to the killing and killing of male sperm by radiation, leading to the decline of male sperm vitality and quantity, and in severe cases, azoospermia may occur.

6, premarital examination: do a good job of premarital examination, through physical examination, early detection and early treatment, mutual cooperation, mutual understanding and coordination in husband and wife life, appropriately increase the number of sexual intercourse before and after ovulation, and increase the chance of pregnancy.

Reference materials; Sperm vitality-Baidu encyclopedia