5 reasons not to use a smartphone in bed

Smartphones, tablets and other gadgets have become an integral part of our lives.Waving from the tips of the dosing time of their use, we persist in touch with friends before going to bed, read the news.Recent research scientists have confirmed the danger of such a pastime.

5 reasons to delay bedtime is the smartphone away from the bed:

  1. Backlight violates the biological clock of the day and night.

    Bright blue color used as a backlight on most gadgets, daylight has the effect of simulating sunlight.Getting ready for bed, "arm in arm" with a smartphone, you send a signal to his own body on the continuation of daylight.The brain responds to cessation of production of melatonin - an essential hormone that "suggests" the body that it's time to go to the "arms of Morpheus."The consequences are grim: disturbed biological cycle of day and night, you become hard to fall asleep and wake up at least problematic.

  2. Blue light adversely affects the brain.

    When melatonin levels and phases of

    sleep are broken, the next day you will not get an ordinary absentmindedness.We like to play or communicate in social networks at night looking focus is reduced by 28% and the ability to perceive new information - 30%.

  3. Violation of the usual cycles of sleep leads to insomnia.

    Chronic lack of sleep can not be recovered due to the "extra" hours on other days.Consciously reducing the time of night rest, we stimulate the production of neurotoxins, which could affect the quality of sleep.

  4. Bright blue negative effect on serotonin.

    Studies show that people with low levels of melatonin and impaired biological phases of sleep are more prone to depression.When the arrows of the internal clock is constantly transferred, there is a hormonal imbalance.

  5. BlueLight light causes the fall of view.

    permanent direct effects of blue light can damage the retina.Particularly susceptible to the adverse effects of children and adolescents.Clinically confirmed that the degeneration of the central part of the retina depends on the time spent at the "blue screen" in bed before going to sleep.The result is a loss of the ability to see objects that are in front of you.