Chronic lack of sleep almost half increases the risk of suicide. This is the conclusion of scientists in conducting research in the quality of sleep among the volunteers.
The concept of "healthy sleep" includes sufficient sleep duration and its high quality. Noisy atmosphere, light, fatigue, snoring and other factors reduce the quality of sleep, leading to reduced health day. A number of studies proving the link between lack of sleep and a broken immune system.
The researchers divided the volunteers into two groups. The first group had a sound sleep, the second for various reasons could not sleep every day. For several years it has been found that the number of suicides in the second group were 1.4 times more.