How our brain works

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Our brain is infinitely complex. When we learn something new about him, we add even more questions to the unknown. Before you get behind the wheel of a car, you will learn about the mechanisms of its work, so your main information processing center should not be an exception. We will tell you that you most likely did not know.

1. How much energy goes to work the brain

The surprising fact is that during the active thinking process you use a little more energy than when the brain is at rest. Energy is consumed almost as much as during the rest, watching the show. In other words, in those moments when the brain activity is the smallest. This is the conclusion reached by scientists from Pennsylvania when they conducted their experiment, which was to compare the consumption of oxygen by people who idle, and those who solved difficult mathematical problems. The difference was minimal. It can be said that the energy consumed by the brain is needed only to maintain its vital activity.

2. What stage in solving any problems is the most time-consuming for the brain

You will be surprised, but you spend much more energy getting ready to solve a problem, that is, at the moment when you think about it. At the very moment of the solution, much less energy is required. This proves once again that if you have any problems that need to be solved, then it is better not to think about them, but immediately get down to business. Save and nerves and energy.

3. Does the body strain while the brain is working?

An experiment was conducted in which a device for measuring muscle activity and a device for measuring brain activity were connected to the body of the subject. It was found that while a person makes a strong brain effort, tension spreads over the body like waves. That is, at the moment when one muscle relaxes, the other begins to strain, and so on throughout the body.

4. What time of the day is the best for mental work

It can be individual for everyone. The ideal time for active brain activity is the middle of waking time, but it is better to start work a couple of hours after waking up. An important fact is that the active and productive time of the brain is from 3 to 5 hours maximum.

5. Do we think faster than we say

Much, much faster. Studies at the faculty of psychology showed that an ordinary person speaks at a speed of 125 to 169 words per minute, and thinks 4 times faster.

6. Is it helpful to talk to yourself

Of course. Dr. Albert Goss, a professor of psychology at the University of California, suggests that a measure of human intelligence can be based on how well we can communicate with ourselves. Someone even manages to conduct such a dialogue out loud, although there are not very many such people.

Often we pronounce the actions that need to be done, for example, in order to remember the road, we will mention every turn, and this helps to remember the route. When going to the store, you can often meet people who mutter under their breath: bread, milk, sausage, chocolate … We do this in order to better assimilate information and use it at the right moment.

7. How much memory does the brain have?

Our memory is a universal thing, because some memories can be deliberately erased by the brain, as they cause mental health trauma. The size of the brain of each person is slightly different, but the amount of memory that can be stored in it is simply phenomenal. If measured by books, the brain is able to store about nine million volumes of information. In other words, you can hardly ever overload it with information.

8. What part of the brain do we really need?

Apparently, we could function normally and with half of our brain. Proof of this are numerous cases confirming this fact. Many people who underwent surgery to remove a certain part of the brain due to tumors successfully continued their work, including many doctors, lawyers, engineers and other professions. A similar study was conducted among veterans who received penetrating wounds to the head during hostilities. After recovery, they passed the same test as when they entered the service. The results were not worse. When one area of ​​the brain is severely damaged, the other is able to take over its functions, so that the intellectual abilities of a person are practically not impaired.

9. Intelligence and sleight of hand are equivalent

Oddly enough, but yes, the more clever a person is, the more intellect he is gifted with. This does not mean that people with “hands full of arms” are completely foolish, but those who can simultaneously coordinate the work of the hands and head are more likely to have high intelligence.

10. Is it possible to learn during sleep?

Most likely, you have heard a lot of stories about how people went to bed with headphones, listening to lectures or the information that needs to be learned. Since we have several phases of sleep, then the brain activity changes as we move from one phase to another. An experiment was conducted in which the subject went to bed with headphones and listened to a lecture on history. Sensors monitored his condition, and when he fell asleep, scientists recorded at what point in the lecture this happened. The next morning, the subject remembered everything he was listening to, even when he was sleepy, but could not remember a single word about what sounded in his headphones after he fell asleep.

11. Mental abilities of women and men differ

No, research has shown that the mental abilities of women and men are the same, the very mechanisms of the brain work are different. Thus, under equal conditions, men 50% better cope with emergency situations than women, however, the concept of intelligence is formed from a variety of factors. Men are better than women in history, they are better oriented on the terrain and in space, while women are superior to men in language learning, spelling and arithmetic.

12. Is there a connection between genius and madness

No, and the proof of this is a study conducted in Germany by Dr. Adele Judah. He investigated 294 geniuses and their families. 130 people were artists and 181 were scientists, but among them only 4% had any serious mental disorders. Plus, it was concluded that most of the geniuses are children whose parents are especially old or especially young, as well as when mixing the blood of various ethnic groups.

13. Can anyone read your mind

Definitely not, and you should be immensely happy about it. Imagine what happens if someone sees what is going on in your head. There is no direct way to read thoughts, but to understand emotions with the help of movements and facial muscles is quite real, so be careful if you run into such a specialist.

14. Does body position affect mental activity?

Yes, and not only on thinking, but also on behavior. When you sit back, you think and speak in a more complacent manner, and the thinking becomes more associative. In a standing position, the brain is more prone to activity, and decisions come much faster. We most successfully perform monotonous, routine work when we sit.

15. What happens to mental abilities as they grow up

Previously, research said that 20 years is the peak of our intellectual development, and at 50 our mind begins to fade rapidly. But in the realities of today’s world, developed technologies and the availability of information, we continuously enrich our brain with all new knowledge, so that it is in constant operation. Now 50 years can be called another phase of brain activity. By training the mind, you provide yourself with an old age, in which the grandchildren will not consider you a moronic grandfather.

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