The more philandering a man is, the more active his penis is.

Semen is commonplace for adult men, so the question is, how much do you know about your own semen? Let me tell you a little secret: men who are unfaithful are good in bed, have a large number of sperm, and the activity of their sperm is just right! Why not take a look at what yours is like!

Among the men tested, those who spent all day and night with a fixed sexual partner had a sperm count of about 3.98 billion; while those who spent only about 5% of their time with a fixed sexual partner had a sperm count of 7.12 billion, almost twice as much.

In addition, the number of sperm in men who only have sex with a fixed sexual partner is significantly lower than that of men who like to try new things. The researchers say that men produce two types of sperm, one of which is designed to fertilize an egg and will keep rushing forward during its short life until it finds an unfertilized egg. Another purpose is to defeat sperm from other men.

The change in sperm number is called "sperm competitiveness"; men subconsciously expect "sex" to be varied and colorful. Therefore, the less contact with a sexual partner and the shallower the understanding, the more it can arouse a man's sexual desire. When external stimulation affects sexual psychology and arouses male sexual desire, the number of sperm will also increase. This study also used other primates, such as gorillas and monkeys, as experimental subjects, and the results were similar.

One of the researchers said: "This study reflects that human monogamy is against nature." The researcher believes that animals are attracted to new things and will have a greater response to such new stimuli, which will increase the number of sperm. This is why being with a fixed sexual partner for a long time can reduce sperm count. However, the results of this study have been questioned by many experts, who believe that this only gives men an excuse to "hunt for food" and will lead to the spread of sexual diseases.

Therefore, these experts suggest that if women want their partners to stop having affairs and to be sexually aroused, they should stay fresh and add some small tricks and surprises from time to time, so that they can truly enjoy a happy sexual life.

Four bad habits lead to poor sperm quality:

Love seafood

A survey shows that men who eat seafood meals containing fish, shrimp and crab as main dishes four or more times a week have mercury levels in their hair four times higher than normal people. Reproductive medicine experts warn that mercury can affect the vitality and quantity of sperm, and its long-term accumulation in the body can pose many health risks. In recent years, due to industrial pollution in the ocean, seafood contains more chemicals that are harmful to reproduction. Therefore, if you want to improve sperm quality, first reduce the number of seafood meals!

Love sauna

Many male friends like to exercise, then go to the sauna, and use high-temperature dry steaming. However, they do not know that this will "heat to death" the sperm in the body and greatly reduce the quality of sperm. Facts have proved that sperm can only develop normally under a constant temperature of 34-35 degrees. The temperature of a sauna is generally between 50 and 60 degrees, which can easily cause dead sperm and is not conducive to the growth of sperm.

Love smoking and drinking

Tobacco has a huge impact on sperm, and many male friends are addicted to these two bad habits. Nicotine in tobacco has a great impact on sperm quality. It not only reduces the number of sperm in semen, but also increases the production of abnormal sperm. Alcohol can also affect sperm quality and even male reproductive function.

Love to wear skinny jeans

Sperm count and quality are also closely related to men's love of wearing tight jeans, because jeans themselves have poor breathability, which can cause the temperature of the testicles to rise and greatly restrict blood circulation in the scrotum, which has a serious impact on the production and survival of sperm.

In short, men's living habits have a huge impact on sperm quality. Staying up late, irregular meals, and malnutrition will reduce sperm quality or quantity. Only by developing good habits can we improve the quality of sperm and ensure fertility.