It's important to protect sperm. Teach you how to protect sperm.

Sperm is a kind of nutrition in the male body, it is a kind of organic matter, sperm motility affects the probability of successful conception, so what factors destroy sperm activity and reduce people's fertility? Experts say that if you want to protect sperm, you should pay attention to the following points.
Tobacco and alcohol are the enemies of sperm.
Smoking and drinking are enemies of sperm. Some men's bodies are quite sensitive to the toxins in cigarettes, especially the germ cells in the testicles. Nicotine in cigarettes can reduce the secretion of sex hormones and kill sperm.
An Australian chemist says that once men quit smoking, the amount of sex hormones in their blood increases. A Hungarian medical doctor claimed that smokers have fewer sperm in their semen than non-smokers, while more malformed sperm. If an adult male smokes 30 cigarettes a day, the sperm survival rate is only 40%, and the sperm deformity rate increases. It can be seen that long-term heavy smoking is one of the important factors leading to infertility. Excessive drinking can not only reduce gonad function and inhibit sperm formation adult shop , but also make about 70% of sperm dysplasia into loss of motility strap on dildo , resulting in chromosomal abnormalities in sperm, resulting in fetal malformations or dysplasia.
Second, zinc deficiency decreases the number of sperm.
The growth of sperm needs the supply of nutrients. Some men eat a monotonous, partial, picky diet, do not like to eat animal food (such as meat, eggs, fish and dairy products, etc.), over time, can reduce the content of zinc in the body. Zinc, a trace element, is known as "harmony between husband and wife". Zinc deficiency in men will reduce sexual desire and sexual function, reduce sperm count by 3040%, and even make people infertile.
Third, the high temperature of the scrotum is bad for sperm.
The process of sperm growth requires a low temperature, so the temperature in the scrotum is at least 1-1.5 ℃ lower than the body temperature, and the temperature in the testis is 0.5-1 ℃ lower, otherwise the sperm will die. To maintain this physiological state, the scrotum acts as a "thermostat". When the temperature is too high, the scrotum stretches to expand the heat dissipation area, and when it is cold, it wrinkles again to reduce the heat dissipation area, thus keeping the temperature of the scrotum lower than that of the abdominal cavity.
If a man has a penchant for taking a hot bath, it can raise the temperature of the scrotum and reduce the number of sperm, resulting in infertility; wearing tight pants such as jeans will tightly wrap the scrotum, making it difficult for the scrotum to dissipate heat, and the local temperature of the testis will also rise accordingly, which is bad for the growth of sperm. Modern medicine is using this principle to find some ways to increase the temperature of scrotum or testis to achieve birth control, which is an effective family planning measure.
Fourth, frequent sex leads to a decrease in sperm count.
If the sex is too frequent, it can not only lead to impotence, but also reduce the amount of sperm contained in each ejaculation. If there are less than 20 million semen per milliliter of semen, there is little chance of pregnancy, less than 4 million, making it almost impossible for the wife to conceive.
Some drugs are commonly used to damage sperm.
Frequent use of sedatives, antineoplastic drugs, chemical drugs such as Marilan, furan drugs and hormone drugs can cause sperm growth disorder, sperm chromosome damage and breakage; a large number of radiation can also cause sperm chromosome aberration. Therefore, men in the childbearing period should try their best to avoid long-term exposure to such harmful substances and not abuse drugs at will.
Bad mental state leads to the disorder of sperm function
If because of family chores, husband and wife discord, blame each other, both sides are in trouble and trouble all day long. These bad mental state, can directly affect the nervous system and endocrine function, so that testicular spermatogenic function disorder, can also lead to infertility after marriage.
It is important to have a reasonable diet
From a nutritional point of view, sufficient protein, vitamins and trace elements can promote sperm production, such as vitamin A, vitamin B, vitamin E can increase reproductive function, in addition, the lack of some trace elements such as zinc, manganese, selenium and other elements will also affect men's fertility. Common foods that are good for semen quality include: animal offal, food containing zinc (the food with the highest zinc content is oyster Other foods such as shellfish, shrimp, sea fish, beef, milk, chicken, chicken liver, egg yolk, dairy products, Laver, kelp, peanuts, adzuki beans, soybeans and bean products, cocoa, lotus seeds, peanuts, sesame, walnuts, litchi, chestnuts, melon seeds, almonds, celery, persimmons, potatoes, brown sugar), foods containing arginine (eel, catfish, Loach, sea cucumber, cuttlefish, octopus, silkworm pupa, wooden pine fish, chicken, Laver, porphyra, brown sugar) Frozen tofu, tofu skin, peas, peanuts, walnuts, soybeans, sesame, etc.), foods rich in calcium (shrimp skin, salted eggs, dairy, beans, egg yolk, kelp, sesame sauce, etc.). In addition, eating more green vegetables helps to improve the quality of sperm, because green vegetables contain vitamin C, vitamin E, zinc, selenium and other ingredients conducive to sperm growth.
8. A good lifestyle can protect sperm more effectively
(1) drivers and white-collar workers or those who are sedentary and lack of exercise (bicycles) can make testes, epididymis and spermatic cord under pressure besides heat stress caused by high temperature, affect blood circulation, blood stasis in venous plexus around spermatic cord, increase intravenous pressure, affect testicular metabolism, lead to CO2 accumulation in blood, testicular and epididymal hypoxia, poor waste metabolism, which is disadvantageous to sperm production and storage.
(2) strenuous exercise affects the production of sperm and the energy needed for human movement comes from the oxidative decomposition of glucose. Our breathing can ensure an adequate supply of oxygen. Glucose will be broken down into carbon dioxide and water to produce energy in the presence of oxygen molecules. However, during strenuous exercise, due to huge energy consumption and accelerated respiration, glucose will undergo anaerobic glycolysis in the state of hypoxia and produce a large number of acid metabolites such as lactic acid. these acid metabolites enter the testis with the blood circulation, which will lead to oxidative stress and produce a large number of reactive oxygen species in semen. After the reactive oxygen species in semen exceeds the antioxidant capacity of semen, it will have an adverse effect on sperm.
(3) the effect of smoking on semen quality is generally believed that cigarettes contain many substances such as nicotine, carbon monoxide, cadmium, lead, heavy metals and so on. Smoking can affect the biosynthesis of testosterone, and heavy smokers can also contract the penile artery. hinder the occurrence and maturation of sperm, resulting in the decrease of sperm motility and normal sperm morphology. With the increase of smoking quantity and smoking time, this difference is more significant, and it can also cause sperm chromosome aberration.
(4) the effect of alcohol on semen quality after drinking a large amount of alcohol, ethanol and its metabolite acetaldehyde can directly or indirectly inhibit the activity of enzymes involved in testosterone synthesis, damage the spermatogenic function of testes, and change the chromosome structure and number of germ cells. it can be characterized by prolonged semen liquefaction time, decreased sperm survival rate and sperm motility.
(5) the effect of diet on semen quality Danish scientists have found that the more saturated fat men eat, the lower the sperm concentration and quality penis vibrator , that is, eating greasy food is harmful to sperm. China's research data show that eating "raw cottonseed oil" can lead to a significant reduction or even disappearance of spermatogenic cells. Now the "sanitary oil" eaten in some areas is processed "cooked cottonseed oil", and the qualified products have removed gossypol and can be eaten.
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