What are the irrationalities in human physiology?

In terms of human physiology, we summarized the following 20 disadvantages of having large breasts in women:

1. If the breasts are just big and other parts are dry, it will be very unbalanced. Nothing beautiful. The hips are out of proportion to the chest, and the center of gravity is easily unstable. Therefore, women with large breasts generally have larger hips and are prone to obesity.

2. It is easy to attract the attention and tracking of perverts, making you feel insecure and easy to be squeezed and rubbed in crowded places, such as shopping malls and buses. It is most dangerous and most likely to be violated when people are crowded on buses in summer.

3. You will be rejected by women, some people will look at you with ambiguous eyes, and you will also be made fun of.

4. Most boys are visual animals. A woman’s breasts are similar to a man’s wealth, which will make it difficult for you to tell who has true feelings for you.

5. When buying underwear, you need to buy oversized ones, which are difficult to clean and dry. Waste of cloth and shower gel.

6. The biggest problem with big breasts is inconvenience in movement. It is difficult to maintain balance when walking, climbing stairs, or skating, and it is easy to fall forward due to unstable center of gravity. You can't see your feet when going down the stairs, which is dangerous.

7. It is easy to be exposed. After being secretly photographed, the photos may not cause gossip news, but they may be circulated on the Internet.

8. Large breasts are most likely to cause breast sagging, expansion, and the growth of accessory breasts.

9. The endocrine system in the breast is strong, and the circulation within the breast is disordered or even blocked, which can easily cause lesions and hyperplasia.

10. Slender women with large breasts are more likely to get breast cancer as they age.

11. It is easy to become the target of discussion, evaluation, and laughter. Women show jealousy and disdain in their eyes, and make comments such as "big breasts and no brains", while men have shining eyes and drool.

12. One's own efforts are easily ignored, and others think that promotion is just for sex.

13. It is inconvenient for breastfeeding. If you are not careful during breastfeeding, you will press the child and cause suffocation.

14. People with big breasts are in danger of being pinched in elevators, subways, or when closing doors.

15. Breasts that are too large will affect the normal physiological curvature and stress points of the spine. Breasts that are too heavy will cause changes in the spine. In old age, the waist will be severely curved and the hunchback will be serious.

16. If you experience falling pain during exercise, you should also worry about deformation, because the trajectory of the upward and downward waves during exercise will be large, and it will definitely hurt due to the gravity of the earth.

17. Getting dressed is a headache. Being too big causes your dressing to become a problem, because no matter what you wear, the first thing people see is your breasts and your cleavage, and you have to be careful about whether the buttons will fall off at any time. Clothes are hard to buy! The buttons on the chest cannot be fastened and are cracked every day! The breasts will hold up the clothes, even if the waist is very thin, it will not show up! Because the clothes are held up by the breasts, the waist is not wrapped, and the figure is not shown, so he looks like a fat man without a waist!

18. Enlarged breasts are not as sensitive as small breasts, because the fat tissue in full breasts is more than sensitive glandular tissue. Since small breasts do not have too thick fat, small breasts are more likely to be caressed. When stimulated, although plump breasts can feel the same sensation, they require more intense caressing.

19. The sign that men judge a woman’s age is the breast glands. Women’s breasts will slowly sag over time, which is the biggest sign of a woman’s age. It is difficult for women with small breasts to judge their actual age. Their small breasts are not affected by gravity and are always in a firm state.

20. The outer tissue of small breasts is very thin, so during self-examination, lumps in the chest can be easily found. In addition, the advantage of small breasts for women is that they are good for the neck and plump. The breasts will bring pressure to the body, easily change a woman's posture, and also make the neck tense for a long time, which will increase the possibility of headaches.

So speaking from personal experience, big breasts for women may not be a good thing!

Some people say that it is reasonable for a man to have children. Haha, of course this is a joke.

What I mean by unreasonable is actually the fact that we have changed.

The human body is extremely precise and neat. The countless tissues, cells, and blood vessels have gone through a long process of evolution and constantly adapted to the choices of nature, climate, and society. It can be said to be an outstanding work of the Creator. It has a mouth to eat, a nose to smell, eyes to see, hands to hold, legs to run, and things to go in and out. It can be said to be fully functional, with sounds, colors, aromas, and whatever you like, it can be said to be powerful.

But there are also problems. The biggest unreasonableness is that the performance is unstable, the life cycle is short, and the raw materials are not durable. They are all only products. Once there is a problem, parts are extremely difficult to find.

For example, eyes are not only the windows to the soul, but also a medium for expressing emotions and looking at the world. But because the world is so beautiful, we have to read, write homework, and answer questions every day in study. We have to catch up on materials, draw drawings, and do multimedia at work. In life, we have to watch movies, follow TV series, and binge-watch. The biggest feature of these eyes is that as long as they are not asleep, they must be kept open. If they are open, they cannot be idle. If they cannot be idle, they must search. When searching, they will definitely look at objects of different shapes, colors, and reflectivities, especially those of interest. A favorite substance or person. Over time, dizziness, eye aches, high intraocular pressure, and other problems will arise, which is unreasonable.

Just like teeth, food is the most important thing for people. Who doesn’t want to taste delicious food from all over the world? How many people pursue eating delicacies from all over the world? Food not only has the function of increasing energy and maintaining calories in material terms , it also has the function of spiritually warming people's hearts, dispelling homesickness, stimulating strength, and loving life, and even has the function of increasing traffic and gathering popularity. As long as this person is not sick, he will always think about what to eat, how to eat, and where to eat. , but this requires a pair of good teeth that can bite, tear, pull and cut. But as we get older, our teeth become skewed, knocked down, and paralyzed. This feeling makes people look forward to food and say: It hurts so much, it’s unreasonable.

There is also the stomach and intestines. Sometimes, the good things in life are experienced and understood through the stomach. A large plate of twice-cooked pork from my mother, a large pot of mutton soup from my hometown, and a table of authentic hometown dishes, beautiful. A pot of hot pot will extinguish the soul, and with the companionship of a close friend and the fragrance of a beautiful woman, wouldn't it be a joyful life? It happens that the dignitary eats happily in front of others, but turns around and solves the problem! It really makes people point their fingers and ask the sky: Asking what love is in the world, it is unreasonable to directly teach life and death to make love.

There are these legs again. The ancients said that when you travel thousands of miles, you read thousands of books. But at that time, time was very slow, and so were the carriages and horses. But now we have high-speed rail and 5G, which can reach the moon in the sky, catch turtles in the five oceans, and reach the deepest trenches on Mars. Our footsteps have reached the farthest place in human history, and the earth has become a In the village, our slogan is: arrive at any time. However, the legs of technology and civilization are getting stronger and stronger, but my legs are not working well. I can’t run or walk far. What can I do? What can I do? This is still unreasonable.

There are many more, which cannot be mentioned all.

Therefore, the human body is very incomprehensible to the style. It does not become stronger when it encounters strength and keeps pace with the times. On the contrary, with the continuous improvement of the degree of social advancement, human enjoyment, and technological development, and the continuous generation of lazy mechanisms, the human body is in reverse, showing a decline, becoming weaker and weaker with the times.

Things that seem unreasonable also hide inevitability and philosophical significance. In order to change this countercurrent trend that is incompatible with a better life, we must make up our minds to do the following:

First of all, Follow the rules, store it properly, use the body and all its parts normally, and avoid excessive development and unreasonable overdraft.

Secondly, pay attention to maintenance, strengthen maintenance, and promptly upgrade the functions and original power of the internal organs of the body.

Third, you only have one life, and your health is your own. This is an iron rule, unbreakable and never easy.

From crawling to upright walking

The bone structure did not match the evolutionary requirements

It is not suitable for human upright activities

The spine withstands The huge pressure caused by standing upright

Various spondylosis, knee wear, arthritis, etc.

Other mammals do not have spondylosis

The evolutionary process

mainly relies on the law of survival and elimination

Survival of the fittest

Paradoxically

With the development of human medical science

And the principle requirements of modern civilization ethics

Completely defeated the law of survival and elimination

Objectively protected inferior genes

The strength of natural selection

Tends to zero

Originally from a biological sense

Some people who will be eliminated by nature

can also survive and reproduce

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Descendants inherit all mutated genes

Bad genes will naturally accumulate from generation to generation

As a result, the evolutionary process of human biology has almost stagnated

It may lead to inferiority of human beings

Therefore, how human beings can find a scientific way of survival and development

There is still a long waiting time

# Ling Yuan Long#

The biggest irrationality of human physiology is why men have two nipples and what are they used for? Can you tell the difference between positive and negative?

You should be born with a zipper. If you feel uncomfortable in your stomach, pull it open, wash and disinfect it, and then zip it up again. This will save you stomachache, heartache, gallbladder pain, appendix pain, or you don’t know. It hurts to go to the hospital for various examinations, haha

Hair is the most unreasonable. I really can’t think of any use for it. It will keep growing. No mammal has such a redundant organ.

There are many unreasonable things about human physiology:

1. The ears cannot move, but they should be able to move freely like cows, horses, and sheep. Be attentive to all directions.

2. The viewing angle of the eyes is small, and they should be like a chameleon, able to see six directions.

3. The legs are too short. They should be like kangaroos, walking like flying.

4. If your heart is too small, you will be sad and cry at every turn.

Many irrationalities, etc., are all imperfections of human beings. But everything in the world is irrational. How can human physiology be reasonable? As the saying goes: There is no such thing as pure gold, and no one is perfect!

Playing football, I have been bored twice, but I will never do it again.

The pain is too much to live, the life is hopeless, and the pain is unbearable to the extreme.

Why can’t it be detachable? You can take it off after playing the ball and wash it after playing the ball. Put it on. You will never be bored

Take giving birth to a child as an example. It feels too unreasonable. A newborn baby weighs several kilograms and is about 50cm long. I have never imagined how it came out of the birth canal. Medical explanation is that the shape of the pelvic bone will change during the birth process. The baby moves freely according to the shape of the mother's pelvic bone. It spins around to curl up the body, so we often see babies come out head first, but we still can't imagine how such a big child can come out through all kinds of efforts. How come babies know how to suck when they are just born? They are just born and know nothing, let alone understand nothing. However, whether they are fed breast milk or milk powder, sucking seems to be innate. The biological explanation is conditioned reflex. This is innate. But I personally feel that I still cannot explain this phenomenon. There is an anal position. Since it is for excretion, why hasn't it evolved to a lower position? Wouldn't it be more convenient? There is no need to squat, and the buttocks are in the way. There are also fingers and toes, why are they 5? Aren’t 3 still stable? Birds have 4, ostriches have 2, and they still survive on the earth. I feel that human evolution is a mystery, especially aging. I still can’t understand what the process is.

Regarding this issue, some friends said: There are many physiological irrationalities in the human body, such as: there are no acne on the legs, no acne on the body, but only on the face. Others say that old, poor, stupid, ugly and short are all bad genes combined into one person. Of course, this is just a joke, but there are indeed unreasonable things in human physiology.

We all know that the important characteristic that distinguishes humans from other primates is their ability to walk upright. However, in order for humans to adapt to walking upright, our skeletal structure has to be changed, and the first choice is the pelvis. Because our pelvis needs to be narrowed to keep the center of gravity of the body at the center of the human body's feet. Otherwise, we will walk like a gorilla and fall easily when we run.

The pelvis of a gorilla is less than twice as wide as the human pelvis, and it can be said that the gorilla walks staggeringly. Therefore, when humans walk upright, the pelvis must be narrowed. However, the narrowing of the pelvis directly affects the difficulty of female childbirth. As a result, the coefficient of dystocia increases during normal delivery.

Furthermore, we humans have the largest brain capacity among the primate family. Our human brain capacity is about 1,500 ml, while the brain capacity of chimpanzees is only about 500 ml. This is why we are smarter than orangutans.

The large human brain capacity will inevitably lead to a larger head, and it is difficult for a larger head to pass through a narrow pelvis. What should we do? At this time, natural selection screened humans again, that is, babies were born before their heads were fully developed.

According to scientists’ speculation, the original development time of a human fetus should be 21 months, but in reality, human babies are born around 10 months, and their brain capacity will continue to develop for a long time after birth. time. For example: lambs, calves and other animals can walk on their own not long after they are born, seek milk from their mothers, and run around within a few days. Only our human babies need all-round care after birth to survive, so to some extent, humans are all premature babies.

Humans' upright walking causes stress on many bones in our body, such as our cervical vertebrae, spine, lumbar vertebrae, and thighs, so that the wear and tear of our bones is much more serious than that of other animals.

Walking upright increases the height difference between the brain and the heart, which means that the heart needs to strengthen its blood supply to reach the brain, and the brain consumes 20% of the energy of the human body, thus increasing the burden on the heart and making us More susceptible to cardiovascular and cerebrovascular diseases.

As the saying goes, nine out of ten people have hemorrhoids, which is true. How come other animals don’t get hemorrhoids? Only humans do, and the incidence rate remains high. This is also because when walking upright, the pressure of gravity and internal organs acts on the area around the anal pad, blocking the backflow of the veins and blood vessels in the buttocks, causing accumulation here to form hemorrhoids.

The height of the animal’s buttocks is almost parallel to the height of the heart, so the venous blood vessels will not have poor backflow.

In short, no one is perfect and no one is perfect. I think this sentence is right. While human beings enjoy superiority over all lower creatures, they will also have their own shortcomings and even contradictions. place. Society is progressing, humans are developing, all creatures including us are evolving, and everything will become more and more perfect.