What is blue-turquoise light?
Beneficial Blue Light is located at the 465-495nm range on the visible light spectrum, and is Blue-Turquoise in color. Beneficial Blue Light helps regulate the Circadian sleep/wake cycle and is essential to pupil function and physical and emotional health.
Regarding this, what is the wavelength of blue-turquoise light?
Blue light generally is defined as visible light ranging from 380 to 500 nm. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm). Also, how harmful is bluelight? It's safe to say most of us spend a lot of time staring at screens. And that can be bad for our eyes. Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues.
And another question, is there beneficial blue light?
Blue light is needed for good health: It boosts alertness, helps memory and cognitive function and elevates mood. It regulates circadian rhythm ? the body's natural wake and sleep cycle. Early studies show a deficiency in blue light exposure could contribute to the recent increase in myopia/nearsightedness. Moreover, is nm blue light harmful? A wavelength between 300 and 400 nm can penetrate the cornea and be absorbed by the iris or the pupil. High energy short wave blue light between 415 and 455 nm is the most harmful. Direct penetration of crystals into the retina causes irreversible photochemical retinal damage[1].
Is blue violet light harmful?
Blue-violet light is so powerful that it can damage the cells in your retina. Research has indicated a link between blue-violet light exposure and retina damage that could lead to Age-Related Macular Degeneration (AMD). AMD can cause irreversible vision loss. Where does blue turquoise light come from? Blue light is all around us. It can be found in both natural sunlight and artificial sources such as tablets, computers, Smartphones and television sets.
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