The Benefits Of Blue Light Glasses

What’s short and emits the most energy? If you guessed blue light, you would be right! On the visible spectrum of light, blue-violet light is at the lowest end of the spectrum, with the shortest wavelengths which emit the most energy. Blue light is most commonly found in smartphones, computers and tvs. Significant amounts of blue light can signal the brain that it is daytime, which can be disruptive if it is night time. Blue light glasses filter out this light, offering many benefits. If you spend a majority of your everyday life staring at a screen, it may be time to look into a blue light blocking pair of glasses.

Eye Strain

The first benefit is that they can reduce some of the strain on the eye. This is going to be especially true if you are a person who works a lot on the computer or you are on your smartphone for a long period of time. This can cause strain to your eye when you stare at a screen for a long time. The blue light blockers help to reduce fatigue on the eye and all of the problems that can come with this, like blurred vision or headaches. This means that your eyes are going to feel more awake and your productivity at work will be greatly improved.


The second benefit is that they can help to slow or prevent macular degeneration that is related to a person’s age. There is still a lot of research that needs to be done for this but there are a lot of studies that have proven that when blue light penetrates a person’s eyes, it reaches all the way to their retina. This means that the glasses can mitigate some of the damage that can happen to a person’s eyes as they get older. This disease is one of the top things that can cause a person to go blind as they age. Therefore, blue light glasses can help to combat the condition, so your eyes are not going to wear down as easily.


The third benefit is that you are going to have the ability to sleep better. This is because when your eyes have been exposed to blue light too late in the day, then it can have a serious effect on your circadian rhythm. This means that it is going to slow and completely stop the production of melatonin inside of the body. This is the chemical inside of a person’s brain that is going to tell them that it’s time to go to bed. This is why most experts are going to recommend that you turn off all of your devices that emit any blue light at least two hours before you go to bed. Most of the time, this is not going to always be possible for people. When they are trying to avoid the negative side effects of the exposure to blue light later on the day, it is best to use blue light blocking glasses. This is the best way that you are going to be able to use your devices before you go to bed and still have the ability to get a restful sleep at night.

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