1. malnutrition
The generation of human sperm is related to the nutritional level in the diet, and it is necessary to consume sufficient amounts of calcium, phosphorus, vitamin A, C, E and other substances.If malnutrition or partial eclipse, it will affect the generation and quality of sperm.Therefore, you should eat more milk, eggs, lean meat, fish, fresh fruits and vegetables.
2. Poor mental state
Long -term spiritual suppression of tragedy and sorrow often causes infertility.Because this will affect the function of the cerebral cortex, which causes the whole body's nerves, endocrine function and testicular sperm function and sexual function to be unstable.
3. Wear tight pants for a long time
There are three hazards: ① The testicular temperature rises; ② the scrotal heat dissipation and sweat are blocked, which also increases the testicular temperature; ③ hinders the blood circulation of the scrotum area and cause testicular congestion.
4. Frequent hot water bath
The temperature of the scrotum is about 1 ° C than the normal body temperature, which facilitates the production and development of sperm. Frequent hot water baths increase the temperature of the scrotum and affect the production of sperm.
5. Smoke and alcoholism
Alcoholic organs such as testicles are poisoned, which causes reduced serum testosterone levels, which causes decreased sexual desire and sperm malformations.Nicotine in tobacco has the effect of lowering sex hormone secretion and killing sperm.Many men are stubborn "smokers" or "alcoholic", and they do not know that they will cause alid.
6. Ride a long -distance bike
When riding a bicycle, the car seat just compresses the urethra, scrotum, and perineum, causing the above -mentioned parts to be congested, which can affect the function of testicles, epididymia, prostate and seminal vesicles; bumps of bicycles can directly damage the sperm function of the testicular.
7. Improper intercourse or frequent frequency
After ejaculation, it takes 5 to 7 days to restore the number of sperm with fertility.Therefore, the frequency of intercourse is very small every time the sperm ejaculated can cause infertility.
(Editor in charge: Doudou)
