”In fact, environmental pollution is a major killer of sperm quality, and usual lifestyle habits are important! Men should smoke less, stay up less, and not wear chemical fiber underwear. Both obesity and weakness can reduce sperm quality. Moderate exercise can improve the overall performance of the body and invariably increase the level of sperm activity. However, prolonged cycling, horseback riding and overly intense or physically demanding exercise should be avoided, otherwise it will be counterproductive. Smoking is harmful to the body and to sperm. In addition, wives of passive smokers can be affected. And some studies have shown that 70% of men’s sperm will be abnormal after drinking alcohol, which may result in poor fetal development even if conception occurs. You should start to cut down on smoking and drinking six months in advance of your planned pregnancy. A long time in a hot spring or sauna can cause high local temperatures in the body and harm sperm. Likewise, placing a laptop on your lap or sitting on a couch for a long time can raise the temperature of your scrotum. In addition, in order to avoid the usual high local temperature, try to avoid too tight jeans, underwear, try to ensure that the private parts of the breathable and clean. The production of sperm requires a variety of vitamins, proteins, calcium, zinc and other nutrients, and an unreasonable diet can cause congenital deficiencies in sperm. So men should not ignore their own nutrition, a good healthy diet, especially rich vegetables and fruits, fish, meat, eggs, etc., are very beneficial to strong sperm, especially foods high in zinc (such as oysters) is indispensable to enhance sperm quality. Men work under pressure, often rest is not as regular as women, lack of sleep, etc. also easy to cause physical fatigue, irritability, endocrine disorders, thus affecting sexual function and sperm quality. Experts suggest that regular work and rest can allow couples to better regulate their bodies, but also easy to enhance each other’s feelings and increase the chances of conception. Pregnant women should try to watch less TV and play less computer The main side effect of computers is electromagnetic radiation. It is important for women to minimize the damage from the outside world in order to conceive the next generation, so try to keep exposure to computers to a minimum during pregnancy. Although the dose of electromagnetic radiation from a TV or computer screen is actually very low, people are in contact with it for so long that it creates a long-term low-dose repeated exposure. But because researchers have no way to measure it in the field, and there are subtle differences in the radiation intensity of different computers, it is not yet possible to determine how large the radiation dose really is. However, this hazard can have certain effects if it reaches a certain level. Especially in the early stages of pregnancy, such as two or three months when it happens to be the stage of organ development, it is important to minimize exposure to electromagnetic radiation at this time. Therefore, pregnant women can not watch TV for too long, it is best not to play computer for a long time. Hot pot is a major health “killer” many people into middle age, get such and such diseases, and eating habits are very related. For example, Chongqing people like to eat hot pot, which has a lot of oil, eat a lot of Sichuan oil, but also often eat large fish and meat, the dietary structure is not very balanced, is also a major health “killer”. Because “Chongqing hot pot dishes have a lot of animal offal, such as on the table must be ordered after the tripe, duck intestines, etc., rich in fat, will bring a lot of health risks.