The number of friends determines genetics Bashny.Net

Have you ever thought about the fact that some people do two or three friends, while others just can't live without constant attention to them by huge companies?!? American scientists to this question was given recently a complete answer.

They believe that the essence of this process lies in the special system of the human brain, which initiates the desire to find a friendly social group. According to the data presented in the scientific article, the number of required man friends is genes.

The system responsible for social communication between people, was discovered by scientists in the course of carrying out some of their experimental tests on laboratory rodents. But, due to the fact that the largest number of genes of the mice similar to human discovery, made by scientists, applies to people.

Source: globalscience.ru