This can lead to dry eyes that feel itchy and uncomfortable. laptop computers has raised concerns about the effects it may have on the sleep-wake cycle and possible damage to the eyes Boost Your Macular Pigment. Watching a movie on your tablet. … When you ask yourself, “does blue light damage eyes,” there is more to just your eyesight to take into consideration. And in May the French Agency for Food, Environmental and Occupational Health & Safety published a study suggesting that continued exposure to blue light can “accelerate the aging of retinal tissue” and increase the risk of age-related macular degeneration . Indeed, studies show that we blink about 15 times a minute, but only half to a third as often when we use computers and other digital devices. Do you need 'computer' glasses for tired eyes? May 17, 2019 -- The blue light in LED lighting used in many consumer products may harm your sleep and pose a risk to your eyes, a new report warns.. by Barbara Stepko, AARP, July 30, 2019 The following guide is strictly for educational purposes and is not a substitute for medical and professional care. Both natural sunlight and artificial light penetrate deeply into our eyes. Blue light impacts eye health in a few ways leading to eyestrain and premature eye damage . Keep your computer screen about 25 inches from your eyes. Many of us spend hours a day looking at our devices’ screens, which emit blue light: the high-energy, short–wavelength light that's also emitted by the sun. Your diet and nutrition support your eye health. LED monitors use blue light, so this affects avid computer users, television watchers, and anyone who spends a lot of time using a phone. Keep your distance: Holding electronic devices too close to your face — which most of us do — can cause eyestrain. Banish glare: When light strikes your laptop's screen, you can get an annoying reflection. The provider’s terms, conditions and policies apply. Most blue light passes through the eye’s lens and cornea until it reaches the retina. Are you interested in finding out does blue light damage eyes? Indeed, a quick scan of the web pulls up unsettling reports that the blue light from screens can cause several scary eye conditions — even blindness. For example, when you were a child did anyone ever tell you that carrots are good for your eyes? Blink frequently: When you're in front of a screen for a long stretch, combat dry eyes by blinking slowly every so often. For example, red light has longer wavelengths and less energy. Blue light is an unavoidable part of modern life, but does blue light damage eyes? Members save on eye exams and eyewear at participating locations. www.aarp.org/volunteer. Be sure to see your eye doctor for your regular exams and for guidance on the best ways to protect your vision. Members can take a free confidential hearing test by phone. Carrots are rich in beta-carotene, a form of vitamin A. Carotenoids (including beta-carotene) help plants absorb the light needed for photosynthesis. PhotoAlto/Frederic Cirou/PhotoAlto Agency RF Collections/Getty Images. You will be asked to register or log in. There is one way that blue light can be a problem: It interferes with our ability to get a good night's sleep. Lutein and zeaxanthin are carotenoids your eyes use to create the macular pigment that helps shield your eyes from blue light. You can also manage your communication preferences by updating your account at anytime. Sleep is essential for optimal health — including eye health. Vegetarian sources include walnuts and chia seeds. In the next 24 hours, you will receive an email to confirm your subscription to receive emails Fluorescent light or CFL (compact fluorescent light) bulbs, Consider blue light filters for your smartphone, illuminated e-reader, or tablet, Talk with your eye doctor about Intraocular lens. The sale offers 3 Packs for $90. You'll start receiving the latest news, benefits, events, and programs related to AARP's mission to empower people to choose how they live as they age. Here are 6 ways to protect yourself against blue light eye damage: 1. In addition to eye damage, evidence suggests that modern levels of blue light exposure may disrupt natural sleeping and waking cycles. The sun’s light contains a mixture of red, orange, yellow, green, blue, indigo and violet light. During the day, when the sun is out, it stimulates us. ", Super-intense sources of blue light, such as tactical flashlights and some powerful LED car headlights, can be harmful, says Mariana Figueiro, director of the Lighting Research Center at Rensselaer Polytechnic Institute in Troy, New York, but you would have to look directly into the light for a long period to cause damage. Common dietary sources include oily fish like salmon and mackerel. Others complain of a dull, aching pain behind their eyes. Also, consider using lubricating eye drops. It regulates circadian rhythm or our body’s natural sleeping and waking cycle clock. Now I'm having eye problems. Common sources of blue light include: An average person might light their home with energy saving LED bulbs, work in an office under fluorescent lights, and spend hours each day looking at their computer monitor or smartphone. When you ask yourself, “does blue light damage eyes,” there is more to just your eyesight to take into consideration. Indeed, a quick scan of the web pulls up unsettling reports that the blue light from screens can cause several scary eye conditions — even blindness. A comprehensive plan including professional eye care, a healthy diet, and eye-friendly lifestyle offers the best protection for your vision. If you're viewing your screen in a darkened room at night, turn down its brightness. Not very, says Karl Citek, a professor of optometry at Oregon's Pacific University College of Optometry and a member of the American Optometric Association Commission on Ophthalmic Standards. This becomes an even bigger issue as we age. Many smartphones will do this automatically (if you have an Apple device, try the Night Shift setting). AARP members receive exclusive member benefits & affect social change. The primary blue-light absorbing tissue in the eye is the macular pigment. Another nutrient that benefits the eyes is omega-3 fatty acids including EPA and DHA. Blue light naturally comes from sunlight. Shingles-of-the-eye cases are on the rise. Please enable Javascript in your browser and try Oh, my God! It also acts as an antioxidant that helps protect us from oxidative damage. What's more, “Typically, we have a natural aversion to that,” Figueiro observes. Members save up to 10% on premiums when enrolling online. Blue light is credited with boosting alertness, lifting moods, and it may even help memory. But the symptoms don't end there. Blue light impacts eye health in a few ways leading to eyestrain and premature eye damage. Colorful orange or yellow produce like carrots, squash, cantaloupe, and red or yellow peppers provide helpful nutrients like carotenoids. In addition to eye damage, evidence suggests that modern levels of blue light exposure may disrupt natural sleeping and waking cycles. Adjust screen display settings: “Ensure that the brightness of the screen that you're viewing is matched as closely as possible to the brightness of your surroundings,” Citek says. Beta-carotene is not the only carotenoid that assists with eye health. All this extra exposure adds up over the days, weeks, and years. A French health authority warned of the dangers of blue light, stating this wavelength can damage the eye's retina while also disturbing our biological and sleep rhythms. According to the Vision Council, about 80 percent of adults report using digital devices for more than two hours a day and 59 percent experience symptoms of digital eyestrain. “When you concentrate on looking at something, your blink reflex goes down,” says Khurana. Some say it's bad for the eyes. People may choose to wear sunglasses to protect their eyes from the sun, but how likely are they to protect their eyes from their computer monitor, television, or mobile device? And in May the French Agency for Food, Environmental and Occupational Health & Safety published a study suggesting that continued exposure to blue light can “accelerate the aging of retinal tissue” and increase the risk of age-related macular degeneration. Unfortunately, many people do not get enough of these nutrients in a typical diet. But too much blue light exposure at night has the same effect, “disrupting your circadian system and suppressing your melatonin production, which can lead to serious sleep problems.” So limit (or forgo) screen time in the hour or two before bed. Javascript must be enabled to use this site. AARP is a nonprofit, nonpartisan organization that empowers people to choose how they live as they age. You are leaving AARP.org and going to the website of our trusted provider. All Rights Reserved. It may lead to premature aging of the eyes in some ways similar how UV rays can lead to premature skin aging. Retina damage – Over time blue light exposure damages retinal cells. Comments: 0. receive communications related to AARP volunteering. related to AARP volunteering. to search for ways to make a difference in your community at Website Design by, Blue light impacts eye health in a few ways leading to eyestrain and premature eye damage, develop eye-friendly habits and to protect your vision, anyone who spends a lot of time using a phone, People often stare at their computer or device screen sometimes without resting the eyes or even without blinking, This contributes to or causes vision problems including age-related macular degeneration, People may choose to wear sunglasses to protect their eyes from the sun, You may not be able to avoid blue light, but there are steps you can take to protect your eyes and your vision, Your diet and nutrition support your eye health, the macular pigment that helps shield your eyes from blue light, Be sure to see your eye doctor for your regular exams and for guidance on the best ways to protect your vision, What to Do When You Have Dry Eye Syndrome, 5 Things You Can Do to Prevent Eye Injuries Due to Falls. “Our lenses get thicker, and the protein structure of the lenses changes, both of which increase blue light scatter,” says Figueiro, who compares it with watching a movie in a theater with the lights on. Your eye care professional can offer more specific information that is custom tailored to your individual needs. Each color affects our eyes a little differently. Blue light is healthy to a certain point. Some studies hint that lack of blue light exposure might result in nearsightedness among children. “Hold handheld devices at normal reading distance, which for most people is about an arm's length away,” Citek recommends. I'm exposed to all this blue light. “So they think there's some damage going on. The white light we see comes from a combination of these colors.

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