Smoking, alcoholism, air pollution, etc. are the main culprits affecting the quality of sperm, these scientific knowledge believe that many friends understand one or two. But with the development of society, there are still some factors that affect the health of male sperm is often ignored, male experts remind, often do the following three actions, the harm to the sperm is also great. Prolonged driving hurt sperm quality With the popularity of private cars, the car instead of more and more people, some what will be about three or five confidantes, to a self-driving trip. But foreign research shows that cab drivers, professional drivers, truck drivers have the most obvious decline in reproductive capacity. Long time driving, the scrotum, including testicles are subject to pressure, is not conducive to blood circulation and heat dissipation in the scrotum, in the cab position change amplitude is not large, the scrotum is very easy to heat excessively, thus affecting the spermatogenic function of the testicles, and sedentary easy to induce prostatitis, these factors have an impact on the quality of spermatozoa. Suggestion: Continuous driving more than 2 hours will cause a decline in sperm quality, if there are conditions, it is best to drive 1.5 hours or so to rest, get off the car and walk around the body for about 10 minutes. Laptop computer on the knee injury sperm quality A study found that the degree of sperm damage with the laptop computer time is proportional to the day to receive four hours of radiation rat sperm than a day to receive two hours of radiation rat sperm damage to be serious. Although the sperm were fine on the outside, damage had already occurred to the internal structure. Men who use computers for more than five hours a day have normal sperm fertilization, but compared with men who use computers for two to five hours, sperm fertilization has been reduced. Suggestion: Some men like to put their laptops on their knees. Since they are closer to their private parts, both the radiation from the computer itself and the heat generated will be detrimental to sperm health. When using a laptop computer, it is best not to put on the knee, while working for 2 hours it is best to get up and exercise. Poor sperm quality in pants pockets with cell phones Phone long in pants pockets can directly affect sperm, a study that has been confirmed by many institutions. In a study of secondary school students, more than 80% of students will put the phone in their pants pockets, and turned on more than 6 hours a day, 20% of students more than 10 hours. The most concerning result of the study is that the longer the students use the phone, the more the sperm quality is affected. Suggestions: men’s cell phones do not always put in the pants pocket, should be placed in the handbag or satchel with the inside, usually when you go to work may wish to pull out on the desk. Even if you want to put pants pockets, not too long, you can drink jacket pockets to put, reduce the damage to the quality of sperm.