You can tell whether a man is good at this by looking at his underwear

The most "discriminated" item of a man's clothing is probably his underwear. In fact, although underwear is small, it is related to the overall health. It doesn't matter if you wear it wrong occasionally, but if you are careless for a long time, it may bring many problems or even troubles to men.

First of all, the fabric of underwear is very important

An Egyptian doctor of medicine named Shafik found out after 20 years of research that synthetic underwear may cause oligospermia in men and affect fertility. His research data showed that nearly 40% of men who wore pure polyester underwear had a significant decrease in sperm count after 14 months, and about 9% of men who wore half-cotton and half-polyester blended underwear had a decrease in sperm count after 10 months, while the semen of those who wore pure cotton underwear did not change.

In addition, most men with semen changes return to normal 4 to 8 months after changing to synthetic underwear.

This study confirmed that polyester underwear has a temporary inhibitory effect on sperm production. It increases testicular temperature and reduces plasma hormone levels, thereby inducing oligospermia.

This is one of the consequences of wearing underwear incorrectly - it causes infertility and deprives men of their right to be fathers.

But the problem of underwear is not only for unmarried men to pay attention to. Dr. Shafik also specifically warns men who have become fathers: polyester fiber fabrics will generate static electric fields in the penile tissue, weakening men's sexual function and even making you sexually indifferent.

Be careful about the color of your underwear

Some people like dark-colored underwear, but they forget that the color is dyed with dyes, which are a mixture of many chemicals and contain some toxicity. As for underwear that is too white, it may be due to over-bleaching, which may also hide certain hidden dangers and increase your risk of allergies.

Now you should know that underwear is not a trivial matter. It has multiple functions, such as protecting sexual organs, reducing friction between thighs and outer pants, and preventing odor leakage. Therefore, you must choose carefully and put health first, followed by comfort and style. Please remember that wearing the right underwear is a manifestation of a man's self-care.

Polyester underwear kills sperm

A study found that nearly 40% of men who wore pure polyester underwear had a significant decrease in sperm count after 14 months, and about 9% of men who wore half-cotton and half-polyester blended underwear had a decrease in sperm count after 10 months, while those who wore pure cotton underwear had no change in semen. In addition, most men who had changes in semen returned to normal after changing to synthetic underwear for 4 to 8 months.

This study proves that polyester underwear has a temporary inhibitory effect on sperm production. It raises the temperature of the testicles, lowers the level of plasma hormones, and thus induces oligospermia. This is one of the consequences of wearing the wrong underwear: it causes infertility and makes you lose the right to be a father. However, the problem of underwear is not only for unmarried men to pay attention to. It warns those men who have become fathers: polyester fiber fabrics will generate static electric fields in the penis tissue, weaken men's sexual function, and even make you sexually indifferent.

Many people think that pure cotton clothing is the best, and some people will not buy anything other than pure cotton. In fact, this idea is not correct. For people who sweat easily, especially men who drive frequently, pure cotton underwear absorbs sweat but is not easy to dry. If the skin is in contact with wet clothing for a long time, it is easy to get red, swollen, itchy, and develop eczema or prickly heat. Therefore, pure cotton clothing may not be the best choice for men, and it is not suitable to be worn often. Some other fabrics are more suitable for them. For example, in order to avoid the sticky feeling, you can choose Korean silk fabric, which has good water absorption and feels smooth. Pure cotton pads are used in key areas, which is very comfortable.

Men's underwear can be divided into boxer shorts and briefs. The testicles are the first victim of the many briefs. The briefs that tightly "wrap" the private parts fix the scrotum and make it close to the abdomen, which will greatly weaken the temperature regulation function of the testicles, increase the temperature of the environment around the testicles, and hinder the spermatogenesis of the testicles. In addition, the blood supply is blocked, and the fragile sperm will be saturated and destroyed, seriously endangering fertility and making male compatriots lose the ability to be fathers.