The life of people about a third of the time is spent in morpheus.ugg norway,When people in a dormant state where can make people's brains and bodies rest and recuperation, recovery. Help people daily work and study. Science to improve the quality of sleep, is people normal work study the lives of security. Why do some people sleep a day as long as five or six hours can alight, some people sleep 10 hours still yawn reaching the sky? Again, a small rest, can continue to full health. German researchers have discovered that a "lack of sleep gene," may explain the reason.
Germany's university of Munich time biologists, Aaron nico rosberg and inside · kara Thrace Loeb, rand study leader.ugg sverige, They from Estonia, Italy and other seven European countries solicitation of the 4260 volunteers, research they sleep habits and genetic differences. The researchers first let volunteers fill in the questionnaire, answer related to sleep time problem, then analysis of their genes. The researchers found that, called "ABCC9" genes can decide sleep time length. ABCC9 genetic encoding SUR2 protein. The protein is an one of the ingredients of potassium channel. Potassium ion channels in the cell membrane, potassium ion is in and out of the cell access.ugg boots outlet, "More interesting is, studies show this protein in diabetes and heart disease pathogenesis, therefore, the function and people can use molecular mechanism of sleep duration and metabolic syndrome explain the relationship between symptoms." Loeb, rand said.
ABCC9 exists in the heart of the mammals, skeletal muscle, brain and pancreas. At the same time, it is also a kind of ancient genes, in fruit flies, also can find similar genes. University of Munich and British leicester university researchers common cooperation, with fruit flies experiment. They block drosophila nervous system and ABCC9 similar genes, found that night sleep time shorten flies. Aaron bloomberg in said: "found ABCC9 also affected fruit flies at night when the long sleep makes us inspired, it shows that, in a wide range of different species, gene height, genetic control sleep long mechanism may have in common." The researchers also note a Dec2 gene called, but this gene to affect only the sleep in limited, a genetic relationship to the person who appear, ABCC9 influence in all the volunteers who embodied.
The length of the sleep time by season, age, gender, on the influence of various factors. The national institutes of health say, to keep healthy adults need seven to nine hours of sleep every day. Long time sleep deprivation causes memory loss, immune response. Only on the short time sleep can fully recover energy only a few people, every 100 people only 1 to 3. There have been rumors that the first emperor napoleon never need more than 4 hours of sleep time; American scientists, statesman Benjamin Franklin and the Italian Renaissance masters of art leonardo dicaprio of leonardo Da Vinci is "night person". Former British prime minister Margaret thatcher and Winston Churchill is also a "lack of sleep gens", the evening need not too long sleep during the day, as long as having a rest again once, can continue to full health.