In recent years, evolutionary biology (psychology) in the rapid development of gender relations have a more in-depth understanding of some research results and even provide us with a new perspective to observe the psychology of men and women, this paper will mainly men's physical and sexual psychology Some discussion. In order to make the article more practical and targeted, at the beginning of the article we put forward a series of questions, the full text will be discussed around these issues, and ultimately will give a reasonable scientific explanation.
In this case,
A, why do men care about the size of their penis, and even secretly compared with others?
B, why according to scientific investigation, a woman is not particularly concerned about the size of male penis?
C, why men on women whether orgasm particularly concerned about?
D, why the evolution of man's penis now like this? Why should it be trimmed (circumcision)?
E, why men reached orgasm (ejaculation) will have a period of time after the refractory period (ie, weak)?
F, the black thing is not really better than white and yellow.
G, the process of sexual intercourse Why is the piston?
H, male masturbation will not be useful?
In this case,
The meaning of size
In this case,
The basis for all the discussion to follow is that man is one of the animals. If you do not recognize this one, then the following discussion will be meaningless. From a taxonomic point of view, humans are primates, let us look at those close relatives of the situation. The American film "King Kong" is about the gorillas love the story of human women, but if the gorillas and human women really have a relationship, then the woman must be disappointed, because on average gorillas weight is a man's three Times, while the penis length of only one-third of men, less than 4 cm. Biologists were also surprised by the fact that chimpanzees were about half as long as men, but they were much smaller than humans. Biologists went to study the size of the testes, they found that the situation and the penis is the same. In other words, from the size of the size and size of the male point of view, the largest chimpanzee, the smallest gorilla, humans are in the middle.
In this case,
To explain the evolution of the size of the penis, we can consider the example of a giraffe, the head of the giraffe is long, in order to eat high leaves, the longer the head and neck means that the choice of the larger, or have better evolutionary advantages, so Long neck of genes to continue, so that the next generation of giraffes can inherit more and more long neck. We therefore assumed that the larger the penis size, the better the evolutionary advantage for both men and chimpanzees. To test this hypothesis, we will then examine the sexual behavior of these animals.
In this case,
We found that gorillas practice strict polygamy, female gorillas are almost not deviant, male gorillas through the super strength to dominate the spouse, driving competitors. While the chimpanzee is on the contrary, its life can be "immoral" to describe the word. Biologists are often able to observe the chimpanzee prostitution, as long as the other side to provide some food, female chimpanzees are happy to provide a sexual intercourse in return. The female chimpanzees in the estrus will almost have sex with most of the males in the population, so it is almost impossible for the female to be sure of the child's father, but fortunately the males do not care too much about it. Therefore, we believe that for the gorilla, the size of the penis does not matter, because it can beat their own physical strength of competitors, and the female will not derail, so the size of the penis is not helpful to the evolutionary advantages, 3-4 The penis is enough; chimpanzees are not, because the female and the majority of the population will usually mate, so have a big penis means the evolution of the advantage of possession, the testicles will be able to produce a greater number of sperm, and large penis Advantages are discussed in detail below. Penis size is closely related to homosexuality, so we reasoned that human society is not as chaste chorals so chaste, nor as chimpanzees so promiscuous, but in the middle of the state. Details can refer to the "alternative between men competition: sperm battle."
In this case,
Now we can answer questions A and B, and of course, men naturally born very concerned about the size of their own penis, because it relates to the evolutionary advantages of the problem, they will even intentionally and inadvertently and others compared. In all human cultures, men are concerned about the size of the penis, so the history of this instinctive response to trace back to hundreds of thousands of years ago, that is, human history, a period of time can be used "sexual freedom" Western sexual liberation in the seventies of the last century, however, is a kind of arrogant phenomenon. As the size of the male only to help the proliferation of achievements, so women do not care about it is inevitable, women are more concerned about the status and wealth of men, rather than the size of the penis, of course, will pretend to care about. We can even predict that, even after a thousand years, penis enlargement drugs will still be hot, because the 1000 years of time is not enough to change the human instinct preferences, of course, this drug is not much effect.
In this case,
We all know that the shape of a tool is directly related to its use, hummingbird slender mouth is to eat nectar, dolphin streamlined body is to swim faster, so numerous examples, so we guess men penis now Shape, should be used with the way. The most direct use of the penis is to sperm into the female body, so longer penis about the sperm can send more in-depth, but this is only the most preliminary guess, the fact is far more than this.
In this case,
Why should a man's penis has a prominent "mushroom head (glans)"? If you can take into account its use, then everything will suddenly see the light. The activity of the penis is a plug-type plug, men usually still care about the duration. Imagine putting such a device in a liquid-filled tubular container, and what would it be? Very simple, the result is the container of the original liquid are "dig" out. Please pay special attention to the "dig" word, which is the main function of the penis. In the female vagina has a dome at the back, and can be used as a semen pool. Men must first empty the semen pool to be able to put their semen into it. Because there may be left on a man discharged things to know that male sperm can survive in the female body up to three to five days, so first through the physical way to "enemy" are running away, and then their own Troops sent out, this is the best way.
In this case,
Now we can answer questions D, E and G. Piston movement is directly related to the shape of the penis, both as the way the key is used. At the same time we also know why some cultures have circumcision phenomenon, the so-called foreskin is too long refers to the mushroom head is covered, so this penis play some of their own usefulness, cut off after the penis will play more Role, but in modern society its meaning is not large. Immediately after the penis ejaculation into the weak phase is the same reason, if it does not immediately soft down, they will put their troops out, it would be counterproductive.
In this case,
Problem C troubled many biologists, until the end of last century, people only fully understand the reasons. In fact, when women reached orgasm, the cervix will contract and open, while the sperm in the sperm pool inhalation of the uterus, which means that this time is the force "to destroy Huanglong," the best time. Psychologists survey also revealed an interesting fact, women reached orgasm if pregnant, men will be very confident of their father's status, which is often the reason women will pretend to orgasm, women certainly want each other to believe that they are the real child Father and provide more resources, but these are only exist in the subconscious, like men do not know sperm war began to pay attention to the size of the penis, everything is determined by instinct.
In this case,
People know that the answer to question H is not long. Masturbation is very common, so we think it is a normal phenomenon, not masturbation is not normal, but the question is whether masturbation also provides an evolutionary advantage? The answer is yes. To understand this phenomenon, we also need to master some basic knowledge about the male body. The men's testicles are producing sperm at all times. These sperm recruits enter the vas deferens, but the life cycle of the sperm is not long. After a few days, they begin to age. Obviously, no one wants to send the old and weak troops to fight. , So the best way is to always have fresh sperm in the vas deferens on standby, so masturbation provides a mechanism to discard the old and the weak, the strong complement up. You can even think of this as a grinding gun, of course, can not be sharpening the gun, but should be regularly grinding gun. Therefore, we believe that the prevalence of masturbation behavior is an evolutionary advantage.
In this case,
Problem F may be somewhat complex, mainly requires more background knowledge. Black, white and yellow are the three major races of the world, but in fact these three people are evolved from the black. About 100,000 years ago, the first human explorers out of Africa, to Europe and Asia to live, in order to fit the local environment, their appearance has been a major change. Due to the weakening of the sun, the skin of immigrants came to Europe more and more white, the human way through the sun to the synthesis of vitamin D, if the light is too weak skin is too dark, then the synthesis of vitamin D can not. The biggest change in Europe and Asia was that they had invented agriculture, and Africans had not invented agriculture, and many still lived in the Stone Age to a large extent because Africans did not have to face the winter, and Europeans and Asians must consider how to go to the winter, only agriculture can provide the winter grain reserves.
In this case,
After the invention of agriculture, there has been an unexpected result, people pay more attention to women's chastity. This is because the agricultural community is faced with a large number of inheritance problems, and the primitive society almost no inherited property. China's feudal society to this point to the extreme, if the bride is not a virgin, the man can even put people back. In the feudal society, the punishment of female infidelity is far more than the primitive society, so the advantages of male big penis is almost not play out, the smaller the penis will be able to save valuable resources for the supply of other organs, which is more than black whites and whites s reason.
In this case,
in conclusion
In this case,
This paper explores the evolutionary patterns of human male genital mutilation, and the human sexual behavior corresponding to these patterns, which tell us a lot about the history of human evolution.
In this case,
Since the time of mankind in the scientific age, people's main energy has been spent on understanding things on the outside, but ignoring our own understanding of evolutionary biology (psychology) provides us with a unique perspective of their own understanding, I believe it will become 21 A revolution in the life of mankind.
In this case,
A, why do men care about the size of their penis, and even secretly compared with others?
B, why according to scientific investigation, a woman is not particularly concerned about the size of male penis?
C, why men on women whether orgasm particularly concerned about?
D, why the evolution of man's penis now like this? Why should it be trimmed (circumcision)?
E, why men reached orgasm (ejaculation) will have a period of time after the refractory period (ie, weak)?
F, the black thing is not really better than white and yellow.
G, the process of sexual intercourse Why is the piston?
H, male masturbation will not be useful?
In this case,
The meaning of size
In this case,
The basis for all the discussion to follow is that man is one of the animals. If you do not recognize this one, then the following discussion will be meaningless. From a taxonomic point of view, humans are primates, let us look at those close relatives of the situation. The American film "King Kong" is about the gorillas love the story of human women, but if the gorillas and human women really have a relationship, then the woman must be disappointed, because on average gorillas weight is a man's three Times, while the penis length of only one-third of men, less than 4 cm. Biologists were also surprised by the fact that chimpanzees were about half as long as men, but they were much smaller than humans. Biologists went to study the size of the testes, they found that the situation and the penis is the same. In other words, from the size of the size and size of the male point of view, the largest chimpanzee, the smallest gorilla, humans are in the middle.
In this case,
To explain the evolution of the size of the penis, we can consider the example of a giraffe, the head of the giraffe is long, in order to eat high leaves, the longer the head and neck means that the choice of the larger, or have better evolutionary advantages, so Long neck of genes to continue, so that the next generation of giraffes can inherit more and more long neck. We therefore assumed that the larger the penis size, the better the evolutionary advantage for both men and chimpanzees. To test this hypothesis, we will then examine the sexual behavior of these animals.
In this case,
We found that gorillas practice strict polygamy, female gorillas are almost not deviant, male gorillas through the super strength to dominate the spouse, driving competitors. While the chimpanzee is on the contrary, its life can be "immoral" to describe the word. Biologists are often able to observe the chimpanzee prostitution, as long as the other side to provide some food, female chimpanzees are happy to provide a sexual intercourse in return. The female chimpanzees in the estrus will almost have sex with most of the males in the population, so it is almost impossible for the female to be sure of the child's father, but fortunately the males do not care too much about it. Therefore, we believe that for the gorilla, the size of the penis does not matter, because it can beat their own physical strength of competitors, and the female will not derail, so the size of the penis is not helpful to the evolutionary advantages, 3-4 The penis is enough; chimpanzees are not, because the female and the majority of the population will usually mate, so have a big penis means the evolution of the advantage of possession, the testicles will be able to produce a greater number of sperm, and large penis Advantages are discussed in detail below. Penis size is closely related to homosexuality, so we reasoned that human society is not as chaste chorals so chaste, nor as chimpanzees so promiscuous, but in the middle of the state. Details can refer to the "alternative between men competition: sperm battle."
In this case,
Now we can answer questions A and B, and of course, men naturally born very concerned about the size of their own penis, because it relates to the evolutionary advantages of the problem, they will even intentionally and inadvertently and others compared. In all human cultures, men are concerned about the size of the penis, so the history of this instinctive response to trace back to hundreds of thousands of years ago, that is, human history, a period of time can be used "sexual freedom" Western sexual liberation in the seventies of the last century, however, is a kind of arrogant phenomenon. As the size of the male only to help the proliferation of achievements, so women do not care about it is inevitable, women are more concerned about the status and wealth of men, rather than the size of the penis, of course, will pretend to care about. We can even predict that, even after a thousand years, penis enlargement drugs will still be hot, because the 1000 years of time is not enough to change the human instinct preferences, of course, this drug is not much effect.
In this case,
We all know that the shape of a tool is directly related to its use, hummingbird slender mouth is to eat nectar, dolphin streamlined body is to swim faster, so numerous examples, so we guess men penis now Shape, should be used with the way. The most direct use of the penis is to sperm into the female body, so longer penis about the sperm can send more in-depth, but this is only the most preliminary guess, the fact is far more than this.
In this case,
Why should a man's penis has a prominent "mushroom head (glans)"? If you can take into account its use, then everything will suddenly see the light. The activity of the penis is a plug-type plug, men usually still care about the duration. Imagine putting such a device in a liquid-filled tubular container, and what would it be? Very simple, the result is the container of the original liquid are "dig" out. Please pay special attention to the "dig" word, which is the main function of the penis. In the female vagina has a dome at the back, and can be used as a semen pool. Men must first empty the semen pool to be able to put their semen into it. Because there may be left on a man discharged things to know that male sperm can survive in the female body up to three to five days, so first through the physical way to "enemy" are running away, and then their own Troops sent out, this is the best way.
In this case,
Now we can answer questions D, E and G. Piston movement is directly related to the shape of the penis, both as the way the key is used. At the same time we also know why some cultures have circumcision phenomenon, the so-called foreskin is too long refers to the mushroom head is covered, so this penis play some of their own usefulness, cut off after the penis will play more Role, but in modern society its meaning is not large. Immediately after the penis ejaculation into the weak phase is the same reason, if it does not immediately soft down, they will put their troops out, it would be counterproductive.
In this case,
Problem C troubled many biologists, until the end of last century, people only fully understand the reasons. In fact, when women reached orgasm, the cervix will contract and open, while the sperm in the sperm pool inhalation of the uterus, which means that this time is the force "to destroy Huanglong," the best time. Psychologists survey also revealed an interesting fact, women reached orgasm if pregnant, men will be very confident of their father's status, which is often the reason women will pretend to orgasm, women certainly want each other to believe that they are the real child Father and provide more resources, but these are only exist in the subconscious, like men do not know sperm war began to pay attention to the size of the penis, everything is determined by instinct.
In this case,
People know that the answer to question H is not long. Masturbation is very common, so we think it is a normal phenomenon, not masturbation is not normal, but the question is whether masturbation also provides an evolutionary advantage? The answer is yes. To understand this phenomenon, we also need to master some basic knowledge about the male body. The men's testicles are producing sperm at all times. These sperm recruits enter the vas deferens, but the life cycle of the sperm is not long. After a few days, they begin to age. Obviously, no one wants to send the old and weak troops to fight. , So the best way is to always have fresh sperm in the vas deferens on standby, so masturbation provides a mechanism to discard the old and the weak, the strong complement up. You can even think of this as a grinding gun, of course, can not be sharpening the gun, but should be regularly grinding gun. Therefore, we believe that the prevalence of masturbation behavior is an evolutionary advantage.
In this case,
Problem F may be somewhat complex, mainly requires more background knowledge. Black, white and yellow are the three major races of the world, but in fact these three people are evolved from the black. About 100,000 years ago, the first human explorers out of Africa, to Europe and Asia to live, in order to fit the local environment, their appearance has been a major change. Due to the weakening of the sun, the skin of immigrants came to Europe more and more white, the human way through the sun to the synthesis of vitamin D, if the light is too weak skin is too dark, then the synthesis of vitamin D can not. The biggest change in Europe and Asia was that they had invented agriculture, and Africans had not invented agriculture, and many still lived in the Stone Age to a large extent because Africans did not have to face the winter, and Europeans and Asians must consider how to go to the winter, only agriculture can provide the winter grain reserves.
In this case,
After the invention of agriculture, there has been an unexpected result, people pay more attention to women's chastity. This is because the agricultural community is faced with a large number of inheritance problems, and the primitive society almost no inherited property. China's feudal society to this point to the extreme, if the bride is not a virgin, the man can even put people back. In the feudal society, the punishment of female infidelity is far more than the primitive society, so the advantages of male big penis is almost not play out, the smaller the penis will be able to save valuable resources for the supply of other organs, which is more than black whites and whites s reason.
In this case,
in conclusion
In this case,
This paper explores the evolutionary patterns of human male genital mutilation, and the human sexual behavior corresponding to these patterns, which tell us a lot about the history of human evolution.
In this case,
Since the time of mankind in the scientific age, people's main energy has been spent on understanding things on the outside, but ignoring our own understanding of evolutionary biology (psychology) provides us with a unique perspective of their own understanding, I believe it will become 21 A revolution in the life of mankind.
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