What determines male fertility by
Decisions are mainly male fertility semen sperm, semen sperm whether discharged directly determine whether the quality of a qualified whether male fertility.
Another male fertility also need to have the following conditions:
1. Perfect the hypothalamus, pituitary, testicles and subsidiary glands system;
2. Balance within the hypothalamic-releasing hormone, pituitary gonadotropin and testosterone;
3. A normal sperm output channels;
4. Reproductive system is running with normal blood and nerve, can be sex life.
If you do not have any of the above conditions, then, may cause male infertility.
Male fertility There are two main types of relevant indicators:
Main indicators: the number of sperm is less than 6 million / ml; and a half hours of live sperm rate of less than 50%; 6 hours of live sperm rate of less than 20%; sperm crawl difficult tests is less than 3cm; abnormal sperm is greater than 30%.
Auxiliary indicators: sperm count from 600 to 15 million / ml; and a half hours of live sperm rate of 50% to 70%; eight hours of live sperm rate of less than 20%; sperm climb test 3 ~ 5cm; 1 hours without liquefaction; pH value of large at 8.9 or less than 7.0; semen volume 8ml greater than or less than 1ml.
Warm Tip: If you want to maintain a normal male fertility, then they would have in peacetime good care of their own spermatogenic organs – testes, avoid being affected by other than the damage spermatogenic function.