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Light is either invisible (ultraviolet, aka UV rays) or visible. Blue light has the shortest wavelength in the visible light spectrum, meaning it contains the most energy.
The sun used to be our only source of blue light. But now LED and fluorescent lighting, along with cell phones, computers, tablets, TVs, and gaming consoles have increased our exposure to high-energy blue light.
Blue light is a significant factor in your circadian rhythm (your body's internal clock). Exposure to blue light via sunlight throughout the day helps synchronize your body's natural processes. Research suggests that a poor circadian rhythm may play a role in disrupted sleep cycles, tumoral diseases, diabetes, obesity, and depression.
Most people are exposed to excess blue light on a daily basis, which can have a negative impact on your circadian rhythm. It may lead to other health issues as well.
Research on the effects of blue light blockers is limited because this issue is novel. However, studies have shown that eyewear with blue light filters is an effective treatment for LED-induced melatonin suppression.
The main benefit of blue light blocking glasses is improved sleep. Wearing them after 5 or 6 pm can prevent melatonin suppression.
Many eye doctors and patients have reported decreased digital eye strain and an increased ability to focus in people who have high screen times. Though it is unproved, blue blockers may also help prevent against ocular conditions such as macular degeneration, as well as other serious health conditions.
Warby Parker was founded in 2010. They provide high-quality, stylish eyewear at just a fraction of the price of major brands. Their home try-on program lets you order up to five eyeglasses and try them over five days for free. Or you can visit one of their retail locations around the U.S. You can add blue-light blocking to any prescription glasses.
This ANRRI pair of blue light glasses is made from super lightweight, flexible and durable TR90 thermoplastic. The lenses are polycarbonate (non-prescription) and cut 90% of blue light. They also come with a case, cleaning cloth, and most importantly, a lifetime warranty.
This Gaoye 5-pack of blue light reading glasses can be customized with 0.0x to 4.0x magnification. Their light and flexible spring hinge resin frames are durable and comfortable. This is a great deal for people who like to have readers with them everywhere they go.
This G These blue blockers are a solid budget friendly pair of glasses. They've racked up a 4.4/5 rating with over 4,000 reviews on Amazon. They're impact resistant and dustproof, and come with a no reason return or money back for 180 days as well as a 365 day warranty.
These are one of Amazon's top selling blue light blockers, and they work well as gaming glasses. The frames are TR90 lightweight, flexible, and durable thermoplastic. The lenses have an anti-reflective coating and a light amber tint, but not enough to alter your color perception.
These glasses provide anti-glare vision as well as protect gamers from harmful blue light. You can also add magnification if you want. They have a 90 day money back guarantee and the frames and lenses come with a lifetime warranty.
These SOJOS retro round frames come in several stylish patterns. The frames are made from virtually indestructible TR90 thermoplastic. The silicone nose pads are adjustable and allergy free for maximum comfort. Each pair comes with a microfiber pouch, microfiber cleaning cloth, and glasses box. This makes a great gift set.
These Kerecsen computer glasses can be customized from 0.0x to 4.0x magnification. The lenses are scratch-resistant and have a very light amber tint. They have a 90 day money-back guarantee and a 1 year manufacturer's warranty.
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