Scientists have established, that shortage of a sleep can lead to more serious consequences, than dark circles under eyes, writes edition Time.
Explorers from University of Chicago have published the report in Journal of the American Medical Association in which it is said, that shortage of a sleep can promote calcium a deposit in warm arteries that conducts to formation of plaques which can come off and lead subsequently to a stroke.



According to scientists of the Chicago university, on the average shortage of one hour of a sleep a day enlarges calcium accumulation in coronary pots by 16 %. In bunch of 495 men and women at the age from 35 till 47 years at 27 % from those who slept less than five hours a day, plaques in warm pots have been found. From those who slept the recommended five-seven hours a day, plaques have been found only in 11 %, and at those who slept more than seven hours a day, such phenomenon was observed only at 6 %, the author of article Elise notes Park.


"We are surprised by this discovering, - has noted Dian Luderdejl, the professor of University of Chicago, specialising on studying of a state of health of the population, and the basic author of research. - we at all did not expect to find such interrelation and the more so, that it will appear so essential"