Seven cold knowledge of "sex life" of men and women, I don’t know how many people have deceived, and men and women should understand

"Sexual life" is one of the important elements of an indispensable element in adult men and women, and it is also an important bridge for husband and wife relationship to stabilize and harmonious.

However, due to the misleading of some film and television works and the spread of related error information, people’s perception of "sex life" has many incorrect understanding.

Today, I summarized the problems of seven common "sex life" misunderstandings. Come and see if you are in the middle!

The initial behavior does not necessarily cause bleeding, which is related to the toughness and rupture of the hymen.For some women, the hymen is relatively thick and tough, and they may take a more cautious attitude during the initial behavior. They will not be too hard, causing the hymen to break without bleeding.

On the contrary, there are also some women’s hymen’s toughness and weakness. It may be that the hymen has been ruptured and bleeding due to previous severe exercise and other reasons. At this time, the initial behavior will not bleed again.Therefore, no matter whether the bleeding of the initial behavior is normal, it is normal, and you don’t have to be too tangled.

Many men are very concerned about their size and durability. Let me give you some standards as a reference:

The normal sexual life time of Chinese men is usually between 5 and 20 minutes. It is considered premature than 3 minutes, and it is considered as ejaculation disorder for more than 30 minutes.In addition, the average length of Chinese men is 7.25 cm, the average length of the erection is 12.41 cm, and the average diameter is 3.35 cm.

For women, the size and hardness are not as the main consideration standard, because the length of the female vagina is only 7 to 10 cm, and even in the state of excitement, the maximum telescopic is only 12 cm.

In addition, the excitement area of the female vagina is 3 to 5 cm in the front end.As long as the masculinity reaches this length, women can get enough stimulation.In sexual behavior, about 15 minutes is the most comfortable time. For a long time, it may cause female genitals to be in a state of congestion for too long, which can easily cause inflammation.

Although drinking will bring short excitement and joy, over time, alcohol will inhibit the nervous system, which will affect the function of autonomous nerves.This impact may lead to problems such as decline in sexual ability.In addition, excessive drinking may become one of the important causes of chronic prostatitis, and chronic prostatitis is closely related to male sexual function.

Masturbation is a normal physiological phenomenon, which can play a role in regulating emotions and releasing stress to a certain extent.Moderate masturbation does not harm the body.Generally speaking, it is advisable to masturbate once or twice a week, and don’t be too frequent.Due to personality, the specific situation needs to be determined according to personal actual situation.

However, too much masturbation can lead to mental health problems, such as decreased self -confidence, emotional tension, mental unimpruyed, memory loss, physical weakness, dreams, dizziness, etc.This will have a negative impact on learning and daily life.At the same time, excessive masturbation may also cause urinary system diseases, such as prostatitis, cystitis, urethritis, etc.

Sexual life does not play a role in weight loss. Although the metabolism rate of sexual life will increase and energy consumption will increase, this has a small effect on weight loss.Weight loss requires long -term regular diet and exercise methods, and sexual life cannot replace this.Although sexual life can stimulate the nervous system, increase heart rate, blood pressure, and breathing speed, and increase the metabolic rate, it has a relatively small effect on weight loss.

Studies have found that the degree of prosperity of body hair is not directly related to sexual desire, but is closely related to the level of sex hormones in the human body, especially therogen.Although there is a certain connection between sex hormones and sexual desire, there are many influencing factors, such as mood, disease and gender.Therefore, people with dense body hair do not necessarily have a strong sexual desire, and the body hair itself cannot be used as a standard for measuring sexual desire.

The melanin precipitation has a certain relationship with the hormone in women. When the estrogen hormone in the adolescent women increases, it will have a certain impact on the body, which will lead to pigmentation in the genitals.

Of course, frequent excessive friction may also lead to pigmentation. If sexual life is performed frequently, the underwear’s too frequent friction may cause pigmentation to worsen in private parts.In addition, genetic factors will also determine the color of nipples or labia majoras. Even if there is no history of sexual life, some young women may also have the phenomenon of vulva black.

Finally, I hope that this article will allow everyone to understand the knowledge of sexual life, one more rational and one less blind obedience.It can make everyone pay more attention to safety and science, and take "sex" correctly.

In fact, sexual life can not only bring joy and satisfaction, but also have important physiological and psychological influence.Through correct sex education and understanding related knowledge, we can avoid communication diseases, reduce the occurrence of accidental pregnancy, and improve the quality and safety of sexual behavior.In this way, marriage and love can be more stable and complete.

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