In the average human brain there are 10 billion nerve cells, while the number of connections that enable communication between these cells is 100 trillion. 100 trillion, obviously a number over 52 methods of connection with other bodies. While the information carried in the brain through the number of nerve pathways, inside the brain travel at an unpremeditated speed of 320 h., per hour, while the nerves that reach the body from the brain cells have a task like on the highway, for carrying constant information between the brain and the body.
In short, inside the body every second we have an extraordinary communication, between the body organs and the brain, within every second they go and come with thousands of different information. It is even known that 100 thousand to 1 million different chemical reactions take place in the brain in just one minute. Even all the operations that are carried out in your body, while watching a movie, are done thanks to hundreds of information that go back and forth between the brain and the muscles for a thousandth of a second.
1- The brain does not feel pain, even though it sends pain signals.
2- 80% of the brain is water, which means that you should be careful of dehydration.
3- The brain is most active at night, even though you may think it is alert during the day, when the rest of your body is too. But actually it is not like that. Your brain is most active when you sleep.
4- The smarter you are, the more dreams you will see.
5- The brain has great oxygen needs, it requires 20 percent of oxygen and calories even though it is only two percent of the total body weight.
6- The amazing computing power of your brain requires only about 10 watts of power to operate.
7- Information in the brain travels at different speeds. Neurons in the brain are built differently and information travels between them at different speeds. This is why sometimes information can be recalled instantly and sometimes not.
8- The brain changes shape during puberty. Teenage years not only change the way you feel but also the way you behave, which can sometimes be dangerous for you.
9- The brain can store everything, technically, your brain has the capacity to store everything you have experienced, seen, read or heard.