Researchers from Washington University have found: sometimes the time allotted for sleep, not as important as the total duration of the stay. However, in most cases, the failure of sleep greatly affects its quality. This writes The Times of India.
Scientists knocked biorhythms laboratory mice, stirring constantly to sleep. The total sleep duration remained the same, but the rest of the animals were divided into short periods. This greatly undermined the immune system of animals, increased predisposition to infectious diseases.
In another study, the American scientists have found, is not always the sleep time is so important. This particularly applies to the circadian rhythms of shift workers. For greater benefit has not mode, and amount of sleep. It is not so important when a person is sleeping, night or day.