One easy method is to employ the 20-20-20 rule. Be sure to take regular breaks away from the screen. The simplest way to help prevent overexposure to digital blue light is by managing the time spent using them.
Additional research is needed to determine whether or not there is any merit to the claim of IOL blue light protection. There has been some buzz around the notion that certain IOLs are capable of filtering out blue light, but the jury is split. The natural lens of the eye offers a certain degree of protection against various light wavelengths like blue light. Intraocular lenses (IOLs) are small, implantable artificial lenses used in the treatment of cataracts and myopia. Screen filters are inexpensive and absorb much of the blue light emitted from digital devices, decreasing exposure. The coating affords an added layer of comfort and protection by shielding against blue light reflections on both sides of the lens.Īn easy way to help limit exposure to digital blue light is by applying a special screen filter to the front of the device. Look for computer glasses that boast anti-reflective lenses in addition to the tint. Also, if the pair of glasses is properly prescribed for the exact working distance, which can help to relax the eyes while working and reduce eye strain. Their yellow-tinted lenses block harmful blue light and minimize digital eye strain. If you’re eyes are particularly sensitive, or if you spend exceedingly long hours working on computers, consider investing in a pair of computer glasses.
Sometimes taking frequent breaks from your computer may not be sufficient to prevent eye strain. So when selecting nutrition to protect your eyes, ensure that the formula contains all three carotenoids, such as Lumegaz shown above. These carotenoids can be enhanced with supplementation. This pigment is composed of three carotenoids: lutein, zeoxanthin and meso-zeoxanthin. It is the thin layer of yellow tissue that sits in the very center of the eye, called the macula. The primary blue-light absorbing tissue in the eye is the macular pigment. Here are 6 ways to protect yourself against blue light eye damage: However, there are a number of things that can be done to help minimize potential problems. But overexposure can lead to things like digital eyestrain ( computer vision syndrome) and retinal cell damage (which can increase risk for issues like macular degeneration).ĭigital devices play an integral role in our lives, so it’s not realistic to suggest you avoid them entirely. It can boost alertness and mood, it supports cognitive function and memory and it helps to regulate the body’s natural sleep cycle (circadian rhythm).
Children are a particular concern because their developing eyes absorb more blue light than adults, putting them at greater risk of damage.īlue light in and of itself is not all bad. Although there are other sources of blue light that we’re exposed to on a regular basis (the sun also emits blue light), the concern with digital devices relates to their close proximity to users and the ever increasing amount of time they are being used.
#Computer 20 min break reminder full#
This time period increased a full hour compared with a similar study the company ran in 2015.Īll digital devices emit something called “blue light,” a low wavelength, high energy light that has the potential to damage the eyes over the long term. A 2016 study from the Nielsen Company found that adults in America spend an average of 10 hours and 39 minutes every day staring at one type of digital device or another. How much time do you spend on a computer every day? What about your smartphone? Tablet? Etc. 6 Ways to Protect Yourself against Blue Light Eye Damage
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