Smoking and drinking eight reasons will make a man break the "incense fire" eugenics, he has half the responsibility. Can he provide a perfect and excellent sperm with due diligence? Under the general trend of global decline in sperm quality of men, you and he must include sperm health in family health plan.
1、 Disordered and unclean sexual life
Sexual confusion and uncleanness are easy to cause male reproductive tract infection. Gonococcus, Mycobacterium tuberculosis, virus, mycoplasma, chlamydia, trichomonad and so on are the causes of reproductive tract infection, of which mycoplasma and Chlamydia are the most common.
Reproductive tract infection first affects sperm production and sperm transport, resulting in oligospermia and decreased reproductive capacity. Reproductive tract infection can also cause changes in sperm motility. Reproductive tract infection can inhibit the secretion of accessory gonads, cause insufficient semen secretion, lack of semen nutrition, change of pH value, and change of semen composition, thus affecting the growth environment of sperm, resulting in serious decline in sperm motility and quantity, resulting in infertility.
2、 Smoking and drinking
Men are sensitive to toxins in tobacco and alcohol, especially reproductive cells. According to the research, nicotine in tobacco can reduce the secretion of sex hormone and kill sperm.
The sperm survival rate is only 49% for those who smoke 30 cigarettes a day, and the secretion of androgen in smokers is 16% to 47% less than that in non-smokers, so that the sperm production ability is correspondingly reduced. Long term drinking will damage spermatogenic cells of testis and affect sperm production.
3、 Testis damaged by warm environment
Such as long-term high-temperature operation, hot bath, long-term wear leggings, will make the scrotum temperature adjustment function produce obstacles. Many men wear leggings for a long time in order to show their body-building body. However, leggings will stick the scrotum and testicles firmly together, so that the heat dissipation function of the scrotum skin can not be exerted, thus increasing the local temperature of testicles and hindering sperm production.
In addition, wearing tight pants will restrict and hinder the blood circulation of scrotum, form testicular blood stasis, and lead to infertility. Testis is the organ that produces sperm. The temperature of testis must be between 35.5 ℃ and 36.5 ℃, which is 1-1.5 ℃ lower than the normal temperature. Often take a bath with very hot water, especially a bath or sauna, so that the scrotum is often in a high temperature state, which will affect the spermatogenic function of the testicle.
4、 Improper diet
Lack of nutrition, such as vitamin A, can lead to the lack of spermatogenic epithelium; lack of vitamin B, can affect the pituitary function and reduce fertility; vitamin C plays an important role in preventing semen from coagulating and maintaining sperm vitality; lack of vitamin E can cause testicular damage; lack of calcium and phosphorus can reduce fertility; The lack of zinc and magnesium will also have a great impact on sperm production and motility.
In addition, gossypol in crude cottonseed oil can destroy spermatogenic cells and cause sterility, and too much celery can also cause sterility. After 10 years of research, a Thai doctor has proved that celery has a contraceptive effect. The test men eat 75 grams of cooked celery every day. After one to two weeks of continuous eating, the number of sperm in these men will be significantly reduced, that is, from the normal sperm count of 10 million to 100 million per milliliter to only 3000 per milliliter. Such a small number of sperm is difficult for women to conceive.
5、 Exposure to toxic substances
Many chemicals can affect male reproductive function. Such as organic insecticides: DDT, dieldrin, turpentine, etc. Organophosphorus: parathion (1605), dichlorvos, etc. Others such as fungicides, acaricides, nitroso food additives, etc. There are also some metal elements such as copper, cadmium, lead, mercury and other items.
6、 Drug damage
Modern medical research has proved that many drugs can cause male infertility, mainly including anti-tumor drugs, anti rheumatic drugs, anti hypertension drugs, hormone drugs, sedatives and anesthetics (marijuana, heroin and other drugs). For example, cyclophosphamide can cause testicular spermatogenesis dysfunction; methotrexate, cortisone preparation and sulfasalazine can reduce sperm number and sperm vitality; cimetidine can indirectly reduce sperm vitality by inhibiting androgen secretion. Tripterygium Wilfordii and other long-term use can also reduce the number of sperm.
7、 Excessive or improper sex
Although the testicle can produce tens of millions to hundreds of millions of sperm per day, it takes five to seven days for the sperm to mature and reach a sufficient number after a single ejaculation. If the number of sexual life is excessive or uncontrolled, the amount of sperm ejaculated each time is small, so it is not easy to conceive.
In addition, the interruption of sexual life, masturbation or long duration of each sexual life will lead to aseptic prostatitis, which will directly affect the nutritional composition of semen and sperm vitality, causing infertility.
8、 Too much exposure to females
With the development of society and the changes of various environments, people have more and more opportunities to contact with low-dose female substances for a long time, such as the artificial fresh water fish, poultry, etc. eating such foods for a long time is also an important reason for the decline of the number of male sperm.