What is blue light
Blue light is the type of light that comes from devices such as smartphones, tablets, and computers. It is used primarily for the purposes of providing visibility. such as allowing users to see the screen in bright lighting. The most commonly used form of blue light is produced by LED screens. This is why it is often referred to as LED light. The primary purpose of blue light is to provide visibility, but it is also used to provide a sense of comfort and productivity. which is why it is often used in devices that are primarily used for entertainment or productivity.
Background Blue light is the visible light that comes from light bulbs. It is used for computer screens, TVs, and other electronic devices. Blue light is mostly used for convenience, such as to see the screen in bright light. However, blue light has also linked to negative health impacts, such as eye strain and sleep disruption.
How do we get exposure to blue light?
Blue light is the light that comes from electronic devices such as computers, televisions, and smartphones. These devices emit blue light, which has a variety of negative health effects.
The blue light of our smartphones, tablets, and computers has become a fixture of our daily lives. Some of us may even consider it a comfort. A way to feel energized and productive without having to turn on the light. But too much blue light has the opposite effect: it can keep us awake. It increases our risk of cancer and makes us feel depressed. The good news is that there are simple ways to reduce our blue light exposure without sacrificing our technology. That is reducing the use of electronic screens rather than stopping using them.
What are the harms we get by exposure to blue light?
Doctors say blue light from phones, computers, and tablets can harm your eyes. It causes an uncomfortable feeling called digital eyestrain, which can make it harder to fall asleep or stay asleep. It can also make your eyes more likely to develop eye strain and other eye problems. The best way to avoid blue light exposure is to keep your phone away from your face. When you’re not using it.
Exposure to blue light at night will associate with a reduced amount of deep sleep. Blue light is produced by devices such as smartphones and laptops. And it is thought that this light exposure has a great ability to keep people awake. However, there is currently no way to turn off blue light without affecting other parts of a device’s functionality. So it is difficult to completely avoid blue light exposure. Recently, there has been an increasing amount of interest in using blue light. As a therapeutic agent to treat sleep disorders and improve sleep quality.
Blue Light Exposure From LEDs Harms More When You Grow Older
According to Oregon State University “The damage ing effects of the Blue Light emanating from bright displays worsen. When one gets older”
The longer you spend time in front of a screen, the more blue light exposure you experience. When you are exposed to blue light for a long time, it will surely increase the more negative health impacts. The most obvious health impact of blue light exposure is eye strain. Which can make it harder to fall asleep. The longer you are exposed to blue light, the negative health impacts will be greater.
New research shows the negative health effects of blue light exposure from LED screens. They are most pronounced when you are older. The researchers says that when mice are exposed to blue light from LED screens. Their brain cells known as photoreceptors are damaged. The photoreceptors are important because they help control the amount of light that enters the eye. When photoreceptors damage, your eyes cannot function as well in dim lighting.
Does over-exposure to blue light Speed up aging?
Same blue light exposure will harm your skin and eyes. Also appears to cause your body to age faster.
Researches show that blue light from electronic devices leads to changes in skin cells. And eyesight damages the brain cells as well.
Some studies found that longevity is reduced when we expose to blue light 12 hours a day.
Same blue light exposure that has shown to harm your skin. And eyes also appear to cause your body to age faster.
Main ways to reduce blue light exposure:
- The most common way to reduce your exposure to blue light is to:
- Keep your electronic devices further away from your face when you aren’t using them.
- You can also use apps to reduce the amount of blue light that your devices emit.
- Use apps or programs that reduce blue light. Turn your device’s brightness down, or use an app or program that adjusts the color of your screen to reduce blue light.
- Use eye protection or blue-blacking when you are using screens.
- Limit “blue light” exposure to less than 10 hours a day.
- Keep your phone away from your face at night.
- You can also reduce blue light exposure by turning off your screens as much as possible at night. Only use them in the early hours of the morning.
- Turn off devices that emit light before bed.
- Make sure your phone is on airplane mode when you go to sleep.
- Use a screen blocker when you can.
stream advice to reduce blue light exposure usually makes no reference. To the fact that the exposure is happening at night. This can have negative health consequences. Long-term exposure to blue light and sleep will associate to a poorer quality of sleep. And tiredness the next day.