How Does Blue Light Affect Our Health
Blue light exposure can impact us in several different ways. Patients have experienced strain and pain in and around the eyes, headaches, and fatigue which can lead to poor posture particularly prevalent particularly in gamers, laptop users, and prolific phone users. Another particularly damaging side effect of blue light is the potential for it to disrupt our circadian rhythm our sleep/wake pattern essentially causing poor quality sleep which opens doors to further health implications.
Rise Helps You Maximize Blue Light Glasses Benefits
Blue-light blocking glasses help you fall asleep and stay asleep when used at the right time, i.e., 90 minutes or so before your target bedtime. But thatâs not to say you should avoid blue wavelengths 24/7. You still need blue light when you wake up and throughout the day to keep yourself in circadian alignment, which, in turn, has the added benefit of helping you meet your sleep need more effortlessly.
If you need help deciding when to get blue light and when to avoid it, try the RISE app. Its 20+ science-backed habits, including âBlock All Blue Lightâ and âBlue Light Control,â provide personalized in-app reminders based on your unique chronobiology to help you fulfill your sleep need. Because when you sleep better at night, youâll have better energy levels during the day.
Do Blue Light Glasses Work Potential Benefits For Sleep & Eye Health
Many experts tell us that when it comes to managing our health, including our body weights and moods, we should be careful not to underestimate the power of sleep. One reason why so many adults and children today are thought to be living in a sleep deprived state is because of high exposure to electronic devices that emit blue light. Because blue light is capable of disrupting our circadian rhythms, or internal clocks, blue light glasses are now recommended to improve sleep quality and other concerns.
What are the benefits of blue light glasses? While more research on the topic is warranted, theres some evidence that blue light blocking glasses can positively impact your metabolism, focus, appetite control and more.
Read on to find out how to choose the best blue light blocking glasses for your needs, plus tips regarding when and how long to wear them.
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Benefits Of Wearing Blue Light Blocking Glasses
Although having a mobile device means being able to send a message, update your social media accounts, view photos, watch videos, and search for something online anytime and anywhere you want, these activities can take a toll on your well-being, particularly on your eye health.
Mobile phones, tablets, and computer and laptop monitors are the leading sources of blue light. Blue light is light with blue wavelengths that are said to be beneficial during the day since they can enhance a persons focus, reaction times, and mood.
However, since blue light essentially helps keep you awake, it can be harmful at night because it can impede sleep.
When you stare at a screen continuously for hours, you are exposed to blue light emitted by the electronic screen.
LEDs and fluorescent light are also common sources of blue light.
The combination of all these pieces of technology means that nearly everyone is exposed to unhealthy amounts of blue light, especially those not wearingcomputer protective glasses.
Reasons to Wear Computer Protective Glasses
Also known as computer protective glasses, blue light blocking eyewear has specially designed lenses that can block or filter out the blue light that phone screens, laptop or computer screens, and other gadgets emit.
These specially designed glasses help protect your eyes from the harmful effects of constant exposure to blue light.
But what are the exact benefits of wearing computer glasses? Below are the top five:
3. Reduces eye strain.
How Do Blue Light Glasses Work
The average person is pushing 11 hours a day of screen time now. This means that youre often staring at blue-violet light or high-energy visible light for a large portion of your day. HEV is the wavelength that most closely resembles the suns blue light. We all know how painful it is to stare at the sun so how are we staring at a similar wavelength for so long per day without a blink of an eye? Of course, artificial blue light found in computers, tablets, phones, etc. isnt quite as strong as the suns blue light, but it can add up over time.
Blue light glasses were first invented in the 1960s to assist with this growing issue but became popular beginning in the early 2000s. They work by blocking a percentage of blue light with a special coating on the lenses that reflect it away from your eyes. This design helps reduce digital eye strain and prevent circadian rhythm cycle disruption, which can affect your sleep and overall well-being. The percentage of blue light blocking can vary depending on the pair of glasses. The color of filter lenses can also vary. Some blue light lenses appear more yellow while others remain relatively clear. Both are effective at filtering blue light but a more yellow tint often indicates a higher blocking percentage.
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Tips For Reducing Digital Eye Strain
If you often find yourself suffering from digital eye fatigue, there are a few things you can do to help reduce the symptoms. First, make sure that the brightness on your devices is set at a comfortable level. If you’re constantly squinting or straining to see, the brightness is likely too low. Second, take breaks frequently and give your eyes a chance to rest. Every 20 minutes or so, look away from your screen for at least 20 seconds. And third, consider investing in a pair of blue light glasses. These glasses help to filter out the natural and artificial blue light that can contribute to digital eye strain. By following these tips, you can help reduce the symptoms of digital eye strain and make your screen time more comfortable.
Other Ways To Limit & Avoid Blue Light At Night
- Reduce or avoid TV, computer, phone, etc. after dark.
- Use an app like f.lux on computers and tablets. This automatically reduces blue light on these devices after dark.
- Dim overhead lights or just use lamps with orange bulbs after dark. Our favorite way to do this is by using salt lamps to light our house at night. Bonus: They also help clean the air.
- Get bright sunlight during the day. This helps keep circadian rhythm in check and get some Vitamin D at the same time!
Ever tried blue light blocking glasses? Would you wear orange sunglasses at night? Think its weird? Share below!
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What Arethe Benefits Of A Blue Light
Blue light-blocking glasses have better optical properties while yourestaring at a screen for a long time:
- Your vision will staysharp.
- The filter will eliminate glare and light reflections.
- Each of our eyeglasses lenses also come with a standard set of advancedtreatments without you having to pay extra: a UV filter, a glass hardening, ananti-reflective coating, a self-cleaning coating and a hydrophobic coating.
Less intense blue light will have apositive effect on your body:
- Wearing blue light-blocking glasseswhile exposed to prolonged screen-time will help your eyes relax, allowing themto feel more energised and less irritated.
- Blue light-blocking glassescan help improve your sleep cycle because excessive blue light stops your bodyfrom producing melatonin, which normally helps you sleep.
- Less bluelight can help your eyes maintain focus better after long hours in front of ascreen.
A Moderate Amount Of Natural Blue Light Has Many Benefits
Getting moderate exposure to natural blue light from the sun during the day has many benefits. Natural light from the sun is a balanced full spectrum of light including all the visible colours plus UV and infrared light.
This full spectrum light helps our bodies synthesize vitamin D from it interacting with our skin.
The full spectrum natural light entering our eyes helps anchor and set our circadian rhythm and tell our brain what time of the day it is.
Natural light from the sun stimulates the release of feel good hormones and endorphins throughout the brain and body such as dopamine and serotonin. Ever wondered why you feel so good when getting out in the sun? This is why.
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Prolonged Screen Time Decreases Your Natural Blink Rate Which Reduces The Film Of Tears Covering Your Eyes Making Them Dry You Can Prevent This By:
- Taking frequent breaks during screen time. Try following the “20-20-20 rule.” Every 20 minutes, look at an object 20 feet away for at least 20 seconds.
- Using artificial tears to refresh your eyes when they feel dry.
- Getting a vision exam to evaluate an uncorrected eyeglasses prescription or refractive error. This helps identify focusing issues and if your eyes are working well together, both of which could cause eyestrain.
Is Blue Light Bad For Your Sleep Timing Matters
At a glance, it seems blue light exposure is generally bad for your sleep. But the science makes clear whether it helps or hurts depends on the time of day you expose yourself to it. You want blue light when you wake up and throughout the day, and research shows we should avoid it as much as possible during the evening and at night.
Knowing when to get and avoid blue light is more important than ever. According to an Australian-based two-year longitudinal study that was just published in June 2022, screen time from digital devices surged from an already high percentage of 86% pre-pandemic to 94% during the pandemic. During the same period, a survey commissioned by the American Academy of Sleep Medicine showed that 56% of Americans struggled with increased sleep disturbances since the start of the pandemic, a trend now coined as âCOVID-somnia.â A systematic review published in 2022 then bridged the gap between increased screen time and poor sleep. It highlighted that too much blue light from electronic devices is the likely reason you have trouble falling asleep and staying asleep at night.
Be that as it may, blue light isnât bad for sleep, so long as you avoid it in the few hours before your target bedtime. Thatâs because blue light acts as a zeitgeber. Itâs a circadian cue that interacts with your internal body clock to influence your sleep-wake cycle.
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Tips For Working Daily On Screens
If youre one of the many people who work primarily from screens for your job, weve put together some tips to help you avoid those screentime woes.
Practice the 20-20-20 rule. This is just a good rule to follow regardless if your eyes are bothering you or not. This rule states that for every 20 minutes of using a digital screen, look at an object at least 20 feet away for 20 seconds.
Turn on the night shift on your electronics. Many computers, tablets, and phones have a feature called night shift which filters out artificial blue light. This is especially helpful for those who are looking at screens before they go to bed.
Add a blue light filter to your regularly prescribed glasses. If you already wear glasses, there are often options available for you to add a blue light blocking technology into your daily prescription glasses.
First: What Exactly Is Blue Light
While people often associate blue light with phone screens, it can also come from fluorescent light, LED light, and even sunlight, according to the American Academy of Ophthalmology.
Blue light in particular has been linked to sleep issues, by delaying the release of melatonin , and disrupting the body’s circadian rhythm, according to a 2015 study in the journal Proceedings of the National Academy of Sciences.
Sellers of blue-light blocking glasses also claim blue light is linked to permanent eye damage, like vision loss, though there’s no solid evidence of that yet, per the AAO.
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What Can You Do About Blue Light Exposure
There are lots of high-quality research pieces about screen time exposure with recommendations for both children and adults. For children, it is recommended that under 5s dont exceed over an hour of screen time and a maximum of two hours for older children . Whilst there are no set adult screen times recommendations, they again are advised to spend no more than two hours before detrimental impact can occur.
What we do know is that this is most certainly not possible with work commitments and the challenges brought to the world in 2020 by COVID-19, with adults spending over 40% of their time a day on a screen device of some kind. Thats a whopping 6.25hrs a day and 45hrs a week! .
You can take active measures to keep an eye on screen time and usage and using blue light blocking glasses is a fantastic tactic in alleviating the impact on your health it can cause.
Why Blue Light Blocking Glasses
If you are a person who feels this eye discomfort or simply takes a fancy to a good nights rest, then Shinolas blue-light-blocking glasses can help. Blue light glasses will reduce the bodys intake of HEV light, resulting in more energy, productivity, and focus throughout the day. The bodys sleep cycle will significantly improve meaning you will fall asleep faster and stay asleep longer for your body to completely rest and be ready to take on lifes storms.
Lets take a look at the top three blue light glasses benefits:
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Adults Who Have Trouble Sleeping Can Benefit
The role blue light plays on human sleep patterns is well established, so experts say a pair of blue-light-blocking glasses can help adults snooze better. The best way to achieve a better nights rest is by using blue-light-blocking glasses at night and reducing screen brightness and exposure before bedtime. Those things definitely make a difference, said Winter. Even a dimmer switch for your home can help. As for both daytime and evening use, our experts said the science is still out on whether wearing blue-light-blocking glasses all day will be beneficial or detrimental to long-term health.
Blue-light glasses may even help you sleep better if you have limited vision or a complete loss of sight, though its best to consult your doctor. For some, these glasses could help improve sleep, Winter noted, because blue light can still affect how some people with color blindness secrete melatonin. Similarly, people who are blind can experience significant disruptions to their sleep because the light pathway in the eye is still absorbing blue light, even though the visual pathway cant see it.
Should We Be Concerned About Blue Light Exposure
The short answer is yes. Blue light is a bit like salt, our bodies need it but our modern diet of processed food has us eating enough to make it harmful. So while exposure to blue light does have some positive benefits, our modern digital world has overexposed us to it. Blue light glasses help reduce harmful overexposure.
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How Do I Know If I Need Blue Light Glasses
You might need blue light filter glasses if you are overly exposed to digital blue light. The primary source of blue light is emitted from the sun and by artificial sources such as digital screens and modern lighting. Its the blue light from digital devices that can impact our eyes. So, if you spend a lot of time in front of your phone, tablet or computer screen, blue light glasses might be the answer to reduce eye strain and optimise your visual comfort.
Here are a few signs that you might need blue light glasses:
- You have headaches
- You spend hours in front of digital devices
What Are The Benefits Of Blue Light Glasses
Are your eyes tired and strained after staring at a computer screen all day? Do you get a headache after spending the day in the sunlight? If so, you may be feeling the effects of too much blue light.
Too much blue light can leave your eyes fatigued, unfocused and can lead to many more symptoms.
Blue light can be pretty bad for your eyes, and sometimes its impossible to avoid. Luckily, blue light glasses can block the blue light and can counteract its negative consequences.
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Blue Light Glasses And Sleep Quality
While The American Academy of Ophthalmology doesnt state that blue light is damaging to the eyes, there are many people who say wearing blue blockers in the evenings helps them sleep better.
Maybe it has to do with circadian rhythm or simply reducing harsh stimuli before heading for bed. Whatever the reason, some data seems to suggest that blue light blocking lenses may have sleep-related benefits in some people. But lets take a closer look at those studies.
Bon Charge Computer Glasses
BON CHARGE computer glasses are an exceptional remedy for minimizing glare and digital eye strain triggered by blue light given off by digital devices, home lighting, and workplace lighting.
BON CHARGE computer glasses, which feature clear lenses, are designed to block out blue light over the whole blue spectrum. The clear lenses help to decrease color distortion. The computer glasses are various from those that simply filter a specific frequency of blue light.
They also feature an anti-glare covering to minimize glare from screens. You can find lens reports on each product page.
BON CHARGE computer glasses are science-supported, FDA approved in the USA and categorized as a medical gadget in Australia.
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