A netizen asked: I just got married and heard someone say that in the process of married life, stopping immediately when ejaculation is approaching to prevent the semen from ejaculating outside the body can not only avoid pregnancy, but also preserve sperm and physical strength. Is this statement scientific? ?

Doctor's answer: This method of suddenly interrupting sex is a sexual taboo. Regarding this misconception, we must first eliminate two misunderstandings: First, ejaculation will not harm your vitality, and holding back ejaculation will not prolong your life. In addition to sperm, 90% of semen is seminal plasma. The main component is water. In addition, there are also a small amount of protein, trace elements, etc. These are easily replenished through metabolism, so ejaculation will not cause damage to the body. Second, some people use interrupting sex as a form of contraception. In fact, a small amount of semen will flow out of the urethra before a man ejaculates, so interrupting sex is not an effective contraceptive measure.

Interruptions disrupt the natural flow of sex and can have adverse effects on physical and mental health. From a physiological point of view, during normal sexual life, before ejaculation, the reproductive system and pelvic cavity are in a state of congestion, and they recover quickly after ejaculation. If sex is interrupted, the reproductive system and pelvic congestion will not subside quickly, and male seminal vesicles and other accessory gonads will not be emptied, which may lead to chronic prostatitis, seminal vesiculitis or hematospermia. In addition, interruption of the natural process of sexual life may also cause erectile dysfunction or inability to ejaculate in men; women may experience symptoms such as abdominal pain due to chronic pelvic congestion.

From a psychological point of view, during normal sexual life, before ejaculation, the cerebral cortex is in a state of excitement and tension for a long time, and then calms down quickly after ejaculation. Interrupting sex will keep men in a state of excitement for a longer period of time, which is not conducive to rest; women will also experience mood swings. Therefore, interrupting sexual intercourse is not good for physical and mental health. We should abandon the misconception that sperm will be released during sexual intercourse.

Don’t eat too cold after getting married

You should also pay attention to your diet before sex: A famous American sexual medicine expert pointed out that coffee has a certain impact on sex. Moderate amounts are beneficial, but excessive amounts are harmful.

After having sex, eating some cold food will not have any adverse effects on the body. Because the changes caused by sexual excitement are only concentrated in the sensory nervous system and endocrine system, as the sexual excitement subsides, these changes slowly return to normal. Even if there is a stimulating effect from eating something cold, it is only limited to the digestive tract.

What's more, it is enough to warm the food during the eating process, and the stimulating effect on a healthy gastrointestinal tract is negligible. As for those who originally suffer from gastroenteritis, indigestion, and ulcer disease, even if they cannot have sex, it is not good to eat too much cold food.

It can be seen that when consuming cold drinks, ice cream, popsicles, etc., regardless of sexual intercourse or not, you should limit it according to your own gastrointestinal function, and do not eat without restraint.

The most popular after-sex scenes

After sex, 17% of men fell asleep quickly, 9% of men immediately went to shower, 32% of men immediately lay down to adjust their breathing or smoke, 14% of men immediately got up to go to the toilet, and 65% of men still After these activities, looking for something to eat or drink, 2% of the men were ready to have sex again. At the same time, a survey conducted by sexual medicine scientists also found that, no matter in the East or the West, men seem to lack the concept of "sexual afterplay". About 40% of men show no tenderness to their wives after having sex.

After a man ejaculates, the congestion in the penis will weaken within 5-10 seconds and return to normal within 30 minutes. However, in women, pelvic congestion will exist for a long time and will completely subside within 4-6 hours after stopping sexual intercourse. At this time, if there is no after-play, they will have a psychological feeling of "hanging in the air". So, what should partners do after sex?

Shower

Many men say that after making love, there is nothing they like to do more than to take a bath with their lover. In the steamy bathroom, the two can continue to admire each other's bodies and caress each other. Hot water can also stimulate blood circulation and relieve men's fatigue.

Chat

After sex, many women also like to chat with their partners about pillow talk, or recall the wonderful feelings that just passed, or talk about some topics between two people. Experts believe that after sex is the best time for both sexes to communicate about love. However, sexology experts remind women that it is best to start the conversation by praising their partner's sexual ability. This will make men feel extremely satisfied and will not easily make men doze off, which is conducive to continuing the sexy and warm atmosphere.

Massage

Mutual massage between partners allows them to maintain physical contact and enjoy the wonderful feeling of skin-to-skin contact. However, women should be careful not to stimulate the man's lower body during massage. The main thing is to make both parties feel comfortable.

Hug

Most women enjoy lying next to their partner after sex. Curling up in men's arms, they can continue to experience the satisfaction and joy brought by physical contact. Many men have the same need, which gives them the opportunity to continue to demonstrate their manly strength. Experts believe that this method is most conducive to further deepening the relationship between men and women.