Is it harmful to sleep a lot? What do the doctors say about this

For a very long time, the theme of sleep was surrounded by myths and speculation. Most often they said that a strong and long sleep is useful. Fans of overtime sleep were seen as people with a clear conscience, a healthy nervous system and excellent immunity. But recent studies have shown that not everything is so well and sleep lovers risk their health.

Scientists from Yale University have spent 15 years to dispel myths about sleep and warn sluggards. They found out that too much sleep, like any other excesses, like gluttony, drunkenness or addiction to porn, is harmful. Doctors from the USA made their conclusions based on the results of observation of 1000 men of different ages. The study showed that those who sleep more than 8 hours a day have a 50 percent higher chance of getting diabetes.

Yale colleague Elizabeth Devore from the Harvard School of Medical Research, after conducting her own observations of 1,300 volunteers, made even less comforting conclusions. She learned that lovers of long sleep have an increased predisposition to Alzheimer's disease. They are also more likely to suffer from coronary heart disease and generally age faster.

Almost at the same time, the specialists of Columbia University in New York conducted their observations. However, they were not interested in the health of sleep lovers, but in the effectiveness of their mental activity. It turned out that everything is not easy here either. Those who sleep longer than they should, show poor test results and encephalograms with age. Their memory and thinking decrease 2 times faster than those who slept 6-8 hours.

Spanish psychologists, continuing this topic, said that a long sleep has a bad effect on the psyche. The University of Madrid found a simple relationship between sleep and depression. It turned out that a depressed state can arise due to the fact that a person who loves to sleep does not have time to go anywhere. He simply does not have time for a full life and its simple but important joys.

In Madrid, they say that regular long-term sleep does not contribute to the recovery of the body at all. On the contrary, it accelerates its wear. A bonus to this can be a bad character, low social status and even premature death. In general, if you like to sleep, then now you have a lot of reasons to start fighting this dangerous vice.