The human brain is still an enigma to researchers, neurologists, anatomists, and physicians worldwide. They say we use only part of the brain, yet nobody knows exactly how, but what happens to the rest unusable? Or what of the possible behavior or feelings or interpretations are hiding in those areas? How can we explain the nerve pathologies and neurological or mental illness, why not smart? We could influence by manipulating matter nerve? The brain holds many mysteries and attempt their elucidation and discovery are some exceptional curiosity emerged. We present some of the most interesting things we know about the brain.

1. Brain, faster than … Interested?

They say that thinking is one of the greatest speed, yet … Let me give an example to understand more clearly: walking happens sometimes tripping, and in less than a second your body manages to recover, so it in less than a second plays all three-dimensional changes of balance and succeed identify bodies that may arise in the restoration of that balance posture, sending signals to them and the necessary movements. Only after you have set up dezmeticesti balance and you realize that you were prevented and was to fall. Mechanisms are very complex, alpha is somewhere in the inner ear balance organs responzabile at least the head, but the brain an organ specialized nerve in maintaining whole body balance, etc.. The idea is that we should cititm treated whole to understand the balance function, a function of the brain work in less than a second. How is it possible? It seems that speed of information flow between neural synapses is very high, more than 270km / h. It is exceptional as biophysical and biochemical mechanisms could achieve such a performance!

2. The brain is more active at night than day

After all the activities they carry on, reported the rest of the night, I tend to believe that most of brain activity occurs on. However, studies of electric and beyond, researchers noticed that the brain is more active at night than day. Scientists could not explain certain mechanisms behind this amazing product, but they believe that intense brain activation during sleep is due to all processes at the cellular level and repairers both energy and as a functional whole, the structure of memory blur of emotional stimuli too strong or marked, so basically there is a rebalancing physically, but psychologically, emotioanala, behavior.

3. The more we have a higher IQ, the more we dream more

Given the explanation of point 2 is the logic of this conclusion. With how our brain manages to acquire and process more information, the greater the more need to pay for the excesses, which processes them and it enhances or inhibits or releases in the form of dreams. The idea for the interpretation of dreams is so a gram of truth, so that morning, when you think what you dream, you can deduce where the points of tension in your subconscious, points that may affect your life, with power to estoma and consciously.

4. Neurons continue to grow and are renewable for life

More than a hundred years it was considered that neurons not regeneraza. Subsequently, recent studies concluded that most of the neurons grow and develop until around the age of 7 years, so small children should have all sorts of activities that put them to work both intellectual capabilities, and driving (dance, piano, other sports that require intense coordination, not just running). Subsequently other studies have highlighted that some neurons regenerate even 2 weeks. This was in an attempt to explain the function of olfactory (smell). In some very strong odor or which contain toxic noxious olfactory neurons, many of them die. A few such events, if it would regenerate, should be destroyed and all of us to remain odor free. But that does not happen, because two weeks is regenreaza olfactory neurons, olfactory function keeping us in good condition. Also other neurons in the brain regenerate some but with a very slow rate, eg 30 years. Thus, if such neuron death occurred in 40 years, theory of regeneration should be finished somewhere in 70 years, but the latter age is less likely because the processes of senescence (aging) involved. And neural regeneration remains to be elucidated fully. May was also found that neurons with myelin axonii regenerate only if their continuity is all the myelin sheath. More clearly expressed, give an example: neurons with myelin structure of nerves enter the limb. If a man in an accident cut his hand, it can lead quickly to the hospital and hand and put it back. Axon neurons of hand cut (looks like a copacel neuronal, neuronal crown’s body, usually located in the brain is axon trunk and can be very long, just one meter, and roots buttons are terminals where synapses) should die But the rest axonal arm that remained bound to send his body to extend further through the myelin sheath who creates an environment of growth, thus regenerate.

5. The brain can not feel pain

Although he is the center of perception and interpretation of pain, still nervous matter itself presents no pain receptors. You probably think: then as we got a headache? Or appearing at a time when there is unbearable pain those brain tumors that grow and press on matters of nervous? These belong pain nerve tissue adjacent material, they are including vascular nature (when we increased intracranial pressure headache).

6. The brain is the biggest consumer of energy

Although representing only 2% of body weight, the brain needs 15% of the total blood and 20% of the amount of oxygen to work, as well as large amounts of glucose to carry out processes.

7. We use more than 10% of brain

There is a myth as that we have used about 7% of the brain and Einstein used only 10%. But researchers have come to the conclusion that at any time throughout our brain is activtate more or less intense, but at least a basal activity, which is able to maintain tone. Virtually no area of the brain inactive after researchers results we use more of nervous matter, virtually every area enter intense activation in certain situations. Also our ability to store information in memory is huge, human brain cells can store five times more information than Eciclopedia British (or so say the theories).

An article by Iulia nose

Source: Healthy.ro