The Dangers of Blue Light to Your Eyes and Brain

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The surge for online opportunities has been apparent for decades. And especially during a global pandemic, more people are looking into solutions that allow remote working, online schooling, and other basic and essential services. And because of this, the demand for better work tools, high-tech devices, and fast internet connection is also rapidly increasing. People are now adapting to a kind of life that is more dependent on technology, not realising the factors that may lead us to our own demise.

Aside from building careers, humans also have a greater need for socialisation. During the on and off global lockdown, the only means for us to stay connected with family and friends is via electronic gadgets and handheld devices. And it only shows how essential it is to know more about the effects that modernity is offering, in order for us to be ahead of the game and maintain a balanced lifestyle.

Blue Light and Electronic Devices

Blue light is a kind of illumination that has a shortened frequency. And as characterised, rays that have reduced wavelengths create a type of light that is thought to cause harm in any living matter. Electronically powered devices emit blue light to sustain the displayed imagery or rich media on the screen.

Under the natural sunlight, we’re exposed to blue light all the time, especially when we are outdoors during the day. We don’t notice it that much because it’s everywhere around us and it doesn’t cause any harmful strain to our eyes. But it’s a different story when we talk about artificial sources of blue light.

Almost every item that we use constantly in our households emit some form of blue light. These are daily objects we need and constantly use, like fluorescent lights, laptops, TVs, and our mobile phones. Anything that is powered by a circuit, you can expect blue light to come out of it. Our eyes are not properly equipped to handle long exposure to artificial blue light. Since we can’t do away with these objects, we need buffers or protection, like filters or tesla plates, that can, one way or another, soften the blue emission.

Connection of Blue Light and Our Eyes and Brain

Next to the brain, the function and process of our eyes are far more intricate than any other parts of the body. It contains 80% of all the information we receive and makes use of 50% or more of the brain. Our eyes are not only for seeing, but it can also be a gateway for specialists to determine some types of bodily diseases, through an eye examination, all the more reason to care for it and protect it.

As mentioned earlier, our eyes are not designed to stand blue for long periods. Compared to other colors, blue is known to exude more light energy than any other colors. Considering that our main light seekers and absorbers are our eyes, there is a higher risk for them to sustain distress.

Most people who work on electronic screens all day long complain about eye-related strains or discomforts. Though there is no hard evidence yet about long exposure to blue light inflicting physical damage to our retinas, we can safely assume that it’s only a matter of time before science will be able to confirm its long suspicion about the damages it can bring.

There’s more to blue light than what meets the eye. Though it goes through the eyes first, it’s actually our brains that suffer more in the end. Long exposure to artificial blue light can be disruptive to our biological clock. What happens is that when we use blue-lit devices at night, it stimulates our internal clock—keeping us awake instead of putting us to sleep as scheduled.

Some refer to biological clocks as circadian rhythm, which triggers and maintains our sleeping patterns. Regardless of the intensity of the blue light coming from any source, it is never advisable to look directly at it for a long time. For the same reason we are advised not to look at the sun, longer than what’s necessary. When we protect our eyes, in essence, we are also protecting our brains from sustaining any damage.

Reducing the impact of blue light to our eyes and brains is much easier said than done. The standard practice against blue light is to cover it with a filter. You can go for prescribed and multi-coated glasses to keep you focused on your screen without having to worry about sleeping problems later on. This can significantly reduce any kind of harmful disruption both to your eyes and to your brain.


Most people would prefer using filters  as they are very accessible and reasonably priced. For those who would much rather take a more substantial step in fixing blue light concerns, Tesla plates are your safest bet to counteract unwanted energies. They are natural energy stabilizers that can help you regulate your exposure to harmful blue lights. Since there’s no escaping blue lights in this day and age of digitization, it is better to surround yourself with Tesla plates to diffuse energies coming from the light. They come in different forms like computer plates, phone tags, pendants, laptop and tablet tags, and so much more. Take our pick and purchase your Tesla plates products today!