The blue color can replace the morning cup of coffee

The blue color can affect a person stronger than black coffee, improving attention and concentration. That is the conclusion drawn by researchers from Mid Sweden University in Sweden.

Blue colour

For human tissues Blue colour   It is perfectly safe, but it can influence the formation of certain biological effects in the body. In a study conducted by Swedish scientists, exposed to of blue color   people are better able to cope with tests of concentration and attention. But the loading dose of caffeine, which is obtained by another group of volunteers, did not help to achieve similar results.

Blue colour

Conclusion scientists may partially explain the whole epidemic of insomnia, which is celebrated in many countries around the world. The fact that the displays of smartphones and computers is often lit blue. And it suppresses melatonin in the human body - a substance that controls the internal clock human. As a result, the body can not go from wakefulness to sleep.

"Blue and caffeine demonstrated a significant impact on aspects of the psychomotor functions of the brain - as reported by the authors of the study. - This color has the potential to positively influence a person whose professional activity is connected with the need to maintain a high concentration and the utmost attention."

Thus, the cockpit and train drivers should be provided with a blue backlight. By the way, the doctors in the hospital at the University of Heidelberg in Germany have developed a device that works with blue light to the wound, thereby accelerating their healing. (READ MORE)

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