mobile tools are well positioned in our lives. We sometimes to the middle of the night sitting in social networks, check my email, reply to comments, etc. And the phone is on the nightstand next to the bed, and often under the pillow. Is it safe and what it can threaten?
Not many of us can boast that they are well enough sleep and sleep the allotted number of hours. All studies in recent years suggest that people in general began to fall asleep later and sleep less. This is especially true of adolescents who spend at screens of smartphones and tablets more time.
As a result, according to various studies are not getting enough sleep from 50-90% of adolescents. Unfortunately, this inevitably affects our memory, nervous system and the organism as a whole.
LIGHT BLUE SCREEN DOES NOT SLEEP
All devices from smartphone to tablet emit artificial cold light, which is perceived by our sight, as day. Sources like the light wake us in the middle of the night or make sleep surface. It is able to bring down the biorhythms, and proved that the failure of the biological clock can lead to various disorders. From fatigue and weakened immunity up to depression, diabetes and heart problems.
The effect of light from the screens of smartphones may provoke the development of insomnia, which ultimately leads to a dependence on sleeping pills and poor sleep quality. Screen light stimulates the production of cortisol and suppress the release of melatonin, a hormone that is responsible for the quality of a sound sleep, which ultimately leads to poor functioning of the brain and the constant state of stress.
DUE awkward postures numb neck and shoulders
The habit does not come off the screen, the uncomfortable position of the head and body while browsing social networks or mobile games, leading to pain in the muscles and joints. As a result - you constantly plagued by: stiff neck, pain in the shoulders and hands. Spoils your posture, and as a result, sagging cheeks, wrinkles and double chin. Do plastic surgeons there was even a special term, calls this type of aging - "computer face".
Gadgets in bed affects memory and learning
Smartphones and tablets in children and adolescents at night, you want to take sleep, affect the emotional state, the ability to learn new information and perception. The dependence of the bad effect on the relationship between children and parents. Constantly there are conflicts and quarrels, which as a result lead to the alienation of young people.
In principle, we should not do anything that requires active work of the brain, if you are going to sleep. So - do not take to bed smartphones, laptops, and any other electronic devices.