HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY -Health & Beauty Informations. This article, entitled HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY, we have prepared this article carefully for you so you can retrieve information therein. Hopefully you understand the contents of this article that we put under the category healthcare, well, happy reading.

Title : HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY
link : HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY

HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY

today's article is about "HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY". hopefully "HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY" is useful for you. Do not forget to express this short article to your internet sites if deemed helpful. and appreciate your visit.

HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY

You might not know this, but your smartphone emits a bright blue light which allows you to read what’s on the screen even during the brightest points of the day.

But the light doesn’t turn off or adjust according to the hour of the day; it’s continually emitted, not only by our smartphones, but by our laptops, televisions, and other devices as well.

This in turn stops your brain from releasing melatonin, the hormone which induces sleep, and prevents you from falling asleep. This is why experts recommend to turn off all screens at least two hours before bed.

Melatonin is released by a tiny organ in your brain called the pineal gland a couple of hours prior to sleep. The science of why the blue light emitted by mobile devices keeps people awake has led to the discovery of a photoreceptor called Melanopsin. Though we’ve long been familiar with the various cones and rods that construct our vision, Melanopsin was discovered recently in retinal ganglion cells, which are sensitive to blue light. Since then, experimental research has found that the average person using mobile devices before bed may have difficulty falling and/or staying asleep.

The impact of blue light is even more significant for teenagers, who are more vulnerable to the effects of light than adults. This is because circadian rhythm naturally shifts during adolescence, causing teenagers to feel more awake late into the night. Starting up a video game or television show just before bedtime could be enough to push sleepiness away for another hour or two, making early mornings particularly difficult.

• 
  BLUE LIGHT ISN’T THE ONLY CONCERN

  
  

Dr. Martin Blank from the Department of Physiology and Cellular Biophysics at Colombia University has joined a group of scientists from around the world who are making an international appeal to the United Nations regarding the dangers associated with various electromagnetic emitting devices, like cellphones and WiFi.

There are multiple concerns with these devices, including their link to cancer. More concerning still is the fact that a child’s brain absorbs up to four times as much radiation as that of an adult, and children today are growing up with these devices in hand. You can read more details about thisHERE.

Our love for our screens is in itself a problem. In China, screen addiction is actually considered a clinical disorder, and as a result a number of rehabilitation centres have been established where young people addicted to screens are completely isolated from all media. Although the success of these treatment centres has yet to be established, their necessity paints a dark picture of the technological age in which we live. (source)

• 
  WHAT YOU CAN DO

  
  

The first thing you can do is limit your screen time before bed, turning all screens off at least two hours before you plan to fall asleep. This is the perfect time to catch up on your reading.

You can also download an app called f.lux, which adjusts the colour of your computer’s display to the time of day — warm at night and brighter during the day — and cuts the blue light being emitted. There are similar apps for phones as well. All of us here at CE use these apps and have really noticed an improvement in our sleep quality.

Feel free and Share this POST ! 

Thanks for Reading HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY

Thank you for reading this HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY, hopefully can give benefits to all of you. well, see you in posting other articles.

You are now reading the article HOW SMARTPHONE LIGHT AFFECTS YOUR BRAIN & BODY Url Address https://healthnbeautyarticles.blogspot.com/2016/07/how-smartphone-light-affects-your-brain.html