Study indicates blue light filtering glasses have little benefit for most: 3 eye-healthy habits to adapt instead
While many people have noticed excessive screen time can result in tired feeling eyes and may affect sleep, a new study questions the role of blue light in this phenomenon. Blue light is part of the visible spectrum of light and is emitted from the sun, and to a lesser extent, from our screens. "Blue light filtration typically refers to a coating, which can be applied to corrective prescription lenses or plain lenses," Dr. Jen Tsai, an optometrist in New York City and founder of Line of Sight, told ABC News.
Source: yahoo.com
