In recent years there are more and more people suffering from infertility, the reasons for the study are many, environmental pollution, antibiotics, hormone abuse, increased mental stress, the increase in bad habits and so on, the following talk about some habits that have an impact on male fertility for your reference. 1, smoking smoking is one of the major causes of male infertility, smoking 21 to 30 cigarettes a day, the sperm deformity rate is significantly higher. Smoking also affects eugenics. Some people are not smoking themselves, but often forced to inhale second-hand smoke, the same harm as their own smoking is equally large. Sometimes you have to kindly remind the smoker to go to a designated area to smoke. 2, alcoholism Ethanol has a significant damaging effect on sperm density, vitality, viability, morphology and fertilization ability. The degree of damage is closely related to the age at which drinking begins, the amount of alcohol consumed and the duration. Long-term heavy alcohol consumption can lead to alcoholism, causing testicular atrophy, loss of libido, increased sperm malformation, and decreased total number and density. Of course, the occasional small amount of alcohol consumption has little effect on sperm. Nowadays, many young people go drinking when they have to get themselves, or others drunk before they stop, and we advocate drinking to be happy, and stop in moderation. 3, stay up late, overworked The human biological clock governs the endocrine, if you do not get normal rest at night, so that the biological clock is disrupted, endocrine disruption, sperm function will also be disrupted. This will lead to low sperm viability, poor vitality, and even lower sperm density in the long run. Nowadays, people have a rich nightlife and have developed the habit of sleeping at night, usually without socializing until midnight. We recommend to get into the habit of going to bed before eleven o’clock. Long-term overwork will also have a negative impact on men, after work must pay attention to rest. 4, avoid high temperature and wear tight clothing pants testicles to generate sperm temperature is 1-2 degrees lower than the body temperature. The male friend who is preparing to have a child is determined not to take a sauna, not to soak in a hot spring, even the bath water temperature should not be too high, the sensitive parts (testicles) to avoid contact with the environment higher than the body temperature. Tight clothing and pants will bind the scrotum and perineum too tightly, which is also not conducive to sperm production. When using a laptop, do not put it on your lap. This is because the heat emitted by the laptop while working can inhibit sperm production. 5. Partial diet A rich diet can provide various nutrients such as protein, calcium, zinc, selenium, phosphorus, magnesium, vitamin A and vitamin E, which are necessary for sperm production. If you are paranoid about eating, it is possible to make these essential substances lacking, resulting in lower sperm quantity and quality. Long-term deficiencies of zinc and selenium can lead to reduced male fertility, reduced sperm count and increased malformation rates. So the diet should be reasonable, nutrition should be balanced, not partial diet. 6, avoid sedentary long time sitting office or cycling, driving people are prone to chronic prostatitis, affecting the liquefaction of sperm, so that sperm vitality is reduced. If the time is too long, try to get up and move to promote the blood circulation of the pelvis. The actual fact is that you will be able to get a lot more than just a couple of days to get a lot more than just a couple of days. 7, mental stress Psychological stress, prolonged excessive tension, anxiety, pessimism and sadness can lead to a decrease in semen quality, sperm dysfunction and lower fertilization rate. In addition, ovulation in women is also affected by mental factors. If the mood is unhappy and nervous, it can lead to endocrine disruption and suppress ovulation. Therefore, infertility couples must maintain a good mental state, do not blame each other, blame, both sides should not worry a lot, should be calm and optimistic. 8, chemical abuse Common drugs that can directly affect the quality of sperm are: antibiotics: erythromycin, spiramycin, methicillin and other macrolide antibiotics, will reduce the frequency of organic division of testicular cells, sperm are killed, the viability of surviving sperm significantly weakened. Large amounts of gentamicin can cause men’s sperm cells to be blocked from dividing and the concentration of DNA in spermatogenic cells to decrease, resulting in the cessation of spermatogenesis. Tetracyclines, which are toxic to the gonads.2 Chemotherapy drugs: cyclophosphamide, methotrexate, salazosulfapyridine, colchicine, etc. can cause a decrease in semen, reduced sperm vitality, testicular atrophy, no sperm, etc. Now many foods contain hormones, human consumption will cause endocrine disruption in the human body, try to reduce the consumption of this type of food, there is also insecticide, hair dye, strong detergent, cosmetics, etc. may also have an impact on male fertility, should also try to avoid contact. 9, avoid all kinds of radiation electromagnetic radiation can affect and damage the human body. Long-term severe electromagnetic radiation threatens the human reproductive system and immune system. Male germ cells and sperm are more sensitive to electromagnetic radiation, so electromagnetic waves on men, mainly manifested as men’s sperm quality reduced: hairdryer operation when the amount of radiation generated in the top of the household appliances. Also commonly used laptop computers do not directly on the body to use, on the one hand, electromagnetic radiation closer to sensitive parts of the body, more harmful; on the other hand, the heat generated by the body will also increase the temperature around the testicles, affecting the sperm function. Cell phones should also not be placed in the trouser pocket. Electric welding has a great impact on male fertility. 10, improper frequency of sexual life The appropriate frequency of sexual life is not only beneficial to the physical and psychological health of both men and women, but also to improve the quality of semen and increase the chances of conception. However, too frequent sexual intercourse will reduce the density and number of sperm, affecting the spouse conception. Of course, too little sexual intercourse will also affect the conception of the spouse; a long time without room or sperm, sperm vitality and fertilization ability will decline, not the longer abstinence sperm quality is better.