Home / Science and technology / Interesting facts about the person

Interesting facts about the person

Where a person goosebumps, striped do we and how IQ has a stomach? Do we have free will? I offer seven facts you probably didn’t know about yourself.
Интересные факты о человеке

You have a clever stomach

This may sound ridiculous, but our stomach has more neurons than some animals in the brain. Even scientists sometimes call it the “second brain”, or rather, the third – after spinal. He’s really able to think, only more primitive categories than its parent counterpart. All his thoughts devoted to food as it digest properly select the vitamins and nutrients.
According to researcher Michael Mosley, the brain constantly “communicate” with the stomach. Perhaps you have noticed that when I’m nervous, afraid or angry, the food is like a lump rises. And all because the main rush of blood goes to the muscles, and the stomach refuses in such circumstances to work on.

Goosebumps — ancient vestige

You probably have repeatedly drawn attention to that goose bumps appear when you are cold or scared. All because it is a rudimentary ability that once helped our ancestors to warm themselves and made them more convincing in the eyes of the enemy. If necessary, the tiny muscles throughout the body tense up and raise the hair on end”. With a thick fur that gives the skin a good insulation. Only here to smooth the skin of modern man is this skill useless.

DNA is composed of viruses

If you collect all the viruses and bacteria in the human body, their weight will be 4 pounds, that is nearly 2 kilograms. In General, according to the study of the Human Genome Project, human DNA has borrowed a lot from viruses. To breed, they must introduce their DNA into the cell of the host. Thus, the virus often found themselves in the seed or the egg. During the evolution it happened so often that 9% of the human body today – viruses. It is to this process we must, on the one hand, hereditary diseases, on the other – the immunity to certain diseases.

You can’t tickle yourself

Otherwise, you have schizophrenia. Tickling is another manifestation of the biosocial nature of man, in childhood is the bond between the child and parents. We can’t tickle ourselves, our brain knows in advance what to expect. Except for schizophrenics who can’t always distinguish his touch from strangers.

You have no free will

Sounds like a conspiracy theory. A similar idea was put forward by Dr. Benjamin Libet, who has studied the question of free will from a scientific point of view. He conducted experiments, which occasionally has unexpectedly proposed to raise a hand. However, he recorded that the hand was raised even before the man had time to realize the order. The conclusion is that we act impulsively, reflexively, even against their will. We realize only after it was perfect, but along with understanding comes the conviction that it was our will.

Your body stripes

The Candiru is most mammals and humans are no exception. We have our own strips, usually invisible to the eye. We can distinguish our line, only in the case of dermatological illnesses – “lines Blashko”, during which the violation of the pigmentation, and the pattern embedded in DNA, appears on the body.

Your world is artificial

The world we see is not real. Our brain is not a camera records what it sees, and creates. He gets some information about the subject through the senses, and then he draws a picture. Disadvantage of this system, according to scientists, that our eyes are easily deceived. TV and different optical illusions distort the image and let the brain reliably perceive the information. For example, the Moon in the sky looks bigger than it really is. The researchers argue that the real optical image of the moon no more holes from puncher.

Check Also

Science in Russia is isolated, as the Runet

Science in Russia is isolated, as the Runet: the staff of universities are already ordered …