Sentences with phrase «exposure to blue light for»

More recent research shows that even recreational exposure to blue light for a few hours at night can also have a negative effect.

Not exact matches

Lack of blue light and exposure to red light may be why, and red light may have benefits for hair, skin and joints as well:
Avoid exposure to light for a two hour period before bedtime, particularly blue light emitted by electronics such as TVs, laptops, ipads, and blackberries.
LowBlueLights.com, a spin - off of the Lighting Innovations Institute at John Carroll University, offers a variety of products to reduce blue light exposure, from low - blue nightlights to blue light filters for iPads and iPhones.
The Kobo Aura ONE features a 7.8 inch HD Carta E Ink touchscreen; 8 GB of on - board memory to hold up to 6,000 eBooks; ComfortLight PRO technology to reduce blue - light exposure and protect eyes for the best nighttime reading experience; built - in, one - touch OverDrive library lending access; and waterproof HZO Protection ™.
The eReader, available in black, features HZO Protection ™, 8 GB of storage for the ability to store up to 6,000 books, a 6.8» Carta E-Ink touchscreen display, and ComfortLight PRO technology to reduce blue - light exposure, which can interfere with sleep.
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