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Protect your eyes. Use blue-light blocking glasses: if you'd rather not limit screen time, then blue-light blocking glasses are a great option. The darker the lens, the more blue light it blocks out, which is why darker lenses are recommended for nighttime. Look for glasses that block at least 90% of blue light. Blue light filter glasses are eyeglasses or sunglasses that absorb a large amount of blue light.

Blue light glasses are meant work as blue light filters between your eyes and your digital screens (or led and fluorescent lights). The best computer glasses not only correct your vision for reading on a screen but also have anti blue light properties to shield your eyes from the harmful blue light rays that can damage your retina.

As they can cause serious color blue light glasses , avoid wearing blue-light blocking glasses when driving. Long-term exposure to it, such as looking at a computer or cell phone screen every day — can cause serious damage to the retina. In fact, one study from harvard found that exposure to blue light leads to twice the melatonin suppression as exposure to green light.

Here are a few other (read: free) ways to avoid overdoing it. Expose yourself to as much natural light as possible during the day; turn on your devices' blue light filter (look for the night shift setting if you have an iphone); and steer clear of digital screens for at least an hour (even two) before hitting the sheets.

Gamma ray's blue-light blocking computer glasses make things simple. Blue-light blocking glasses were developed to address our society's always-on culture, and prevent it from affecting our ideal sleep-wake cycles. That's one of the widest ranges you'll find with blue-light blocking glasses. If you wear darker lenses during the day, your brain may be likely to overproduce melatonin or start production earlier than it should, just because the glasses are so effective at blocking out bright light, including the natural sunlight entering through your office windows.