Men's underwear has a very obvious impact on their own health. Men should choose the underwear that suits them and do not wear it at will. What are the underwear that men should not wear? Now I will tell you the underwear that men should not wear.
1、 Men should not wear underwear
1. Polyester underwear will kill sperm
Some studies found that the sperm number of men wearing pure polyester underwear decreased significantly from 40% to 14 months old, and that of men wearing semi-cotton and semi-polyester blended underwear decreased from 9% to 10 months old, while the sperm of men wearing pure cotton underwear did not change. In addition, most men who have semen changes return to normal after changing their chemical fiber underwear for 4 to 8 months.
This study confirmed that polyester underpants have a temporary effect of inhibiting sperm birth. It will raise the temperature of testicles, reduce the level of plasma hormones, and induce oligospermia. This is one of the consequences of wearing underpants by mistake: it causes infertility and deprives you of the right to be a father. However, the problem of underwear is not only for unmarried men to pay attention to, warning those men who have become fathers: polyester chemical fiber fabric will generate static electricity in the Ding Ding tissue, weaken men's sexual function, and even make you bond with sexual apathy.
2. Do not wear cotton underwear
Many people think that pure cotton clothes are the best, and some people don't buy non-pure cotton clothes. In fact, this idea is not correct. For people who are prone to perspiration, especially men who often drive, pure cotton underwear, although it absorbs sweat, is not easy to dry. Skin contact with wet clothes for a long time is prone to redness, itching, eczema or heat rash. Therefore, pure cotton clothing is not necessarily the best choice for men, and it is not suitable to wear it often. Some other fabrics are more suitable for them. For example, in order to avoid the sticky feeling, you can choose Korean silk fabric. It has good water absorption and smooth feel. It will be padded with pure cotton at key parts, which is very comfortable.
3. Men should not wear briefs
Men's underwear can be divided into boxers and briefs. The testicles of many victims under the briefs packaging ranked first. Tightly "bandage" the briefs of the private part to fix the scrotum and make it close to the abdomen, which will cause the temperature regulation function of the testicle to be greatly weakened, and the ambient temperature around the testicle will rise, which will hinder the testicular spermatogenesis. In addition, the blood supply is blocked, and fragile sperm will be destroyed, seriously endangering fertility, and making male compatriots lose the ability to be fathers.
2、 Cleaning and maintenance of men's underwear
1. Cleaning
(1) The new underwear should be soaked and washed with cold dilute salt water before wearing, in order to keep it clean and keep it as new for a long time.
(2) When washing, the water temperature should not exceed 30 degrees. The wet water performance of the wood and bamboo fiber fabrics is worse than the dry strength. It should be avoided to soak for a long time. It is best to use gentle detergent or put it into a washing bag for machine washing. The dark and light colors cannot be mixed, and should be washed separately or separately.
(3) Use neutral detergent, and do not use detergent containing chlor-alkali and bleach to prevent clothes from stiffening and fading.
(4) . It is not suitable to wring it dry with force. It should squeeze out water or put it into a washing bag and put it in the washing machine for dehydration.
(5) After hanging the plastic, dry it in a cool and ventilated place. It should not be exposed to the sun to avoid the aging of elastic fibers.
2. Maintenance
(1) The underwear must be washed by hand. The underwear is generally relatively small. In order to increase the friction density, it is recommended to pinch it tightly with your thumb and forefinger and rub it carefully so that it can be washed clean and thoroughly.
(2) The underwear should be changed every day, washed every day and washed in time. Don't let your underwear stay overnight, otherwise it will easily breed bacteria and increase the difficulty of cleaning. On the other hand, many insects like male cotton underwear, which is very troublesome.
(3) The lotion must be soapy water, the utensils should be special, and the water should be cold water.
(4) Clean underwear should not be exposed to the sun directly. It should be dried in a cool place and then disinfected in the sun. Otherwise, underpants are easy to harden and deform.
(5) The final procedure: dry underwear should not be put in the wardrobe. Use a fresh-keeping bag to cover, seal and put it in the refrigerator. This kind of underpants, cool and dry, will give you an instant surprise.