Title : How Smartphone Light Affects Your Brain & Body (Infographic)
link : How Smartphone Light Affects Your Brain & Body (Infographic)
How Smartphone Light Affects Your Brain & Body (Infographic)
Did you know that the bright blue light of his pitches smartphone that lets you read what is on your screen, even in the middle of the day when it is perfectly bright?
This light is emitted constantly and can not turn off or adjust the level. It is the same case with our televisions, laptops and other similar devices.
This light mimics the brightness of natural sunlight, and our brain suggests that it is day, even when it is night. And here lies the problem.
This causes our brains to stop the release of the hormone that induces sleep, melatonin, which consequently can not sleep. That is why experts advise turning off all screens at least 2 hours before going to bed.
The pineal gland is a small organ in the brain releases melatonin a few hours before bedtime. The recent discovery of the photoreceptor Melanopsin was due to science of why this blue light keeps us awake.
We are well acquainted with the various bars and cons that make our vision, but this is only required photoreceptor was recently discovered in the ganglion cells sensitive to blue light retina. Since then, researchers found that the use of your smart phone before going to bed can cause difficulty falling or staying asleep .
Teenagers are especially vulnerable to this blue light, because during adolescence, the circadian rhythm moves naturally, and makes them feel more awake late at night. Therefore, watching their favorite show or launch your favorite video game right before going to bed can do to stay awake for an hour or two, which will make it very difficult to tomorrow.
There are more than just the blue light
A group of scientists from around the world, including Dr. Martin Blank University of Colombia, Department of Physiology and Biophysics cell, make an international appeal for US about the dangers related, Wi-Fi, mobile devices and other devices that emit electromagnetic.
These devices are even linked to cancer, and the child's brain is able to absorb 4 times radiation absorbed by the brain of an adult. This is quite alarming as children today are growing up with these devices next to them.
Actually, our addiction to these screens is a problem. This addiction is considered a clinical disorder in China, and there are several rehabilitation centers for young people with this addiction, which are isolated from all media. The success of these centers is still not clearly established, but the fact that they are necessary highlights the dark side of the technological age in which we live.
What can you do?
First, limit the time you spend on your smartphone before going to bed, turn off all screens in your room at least 2 hours before you plan to go to bed. Instead, you can read a book.
Another option is to download and install the application F.lux, which adjusts the color of the computer screen according to the time of day, brighter during the day and warm at night, and reduces emitted blue light. In addition, you can improve for similar applications for smartphones.
Even if you have trouble sleeping, you can still benefit from a break every day of your phone and all other screens.
Via collective evolution | Good blogs
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