of UV light produced by the Sun means that the Earth wouldn’t normally be able to sustain life on dry land if the majority of that light weren’t filtered out by the environment. More vigorous, shorter-wavelength “intense” UV below 121 nm ionizes air therefore strongly that it is absorbed before it reaches the ground. However,…
Short wavelengths delay release of melatonin, a sleep-inducing hormone that naturally starts releasing into your system a few hours before bedtime. The sun contains all colors of light, including red, orange, green, and blue. Red light, for instance, has longer wavelengths and less energy. Blue light, on another end of the spectrum, has shorter wavelengths…
As soon as you try daily disposable contact lenses, there’s a good chance you won’t ever go back to your monthly or quarterly replacement lenses. Verywell Health articles are reviewed by board-certified physicians and healthcare professionals. These medical reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Ideally, you need sunglasses…
Polarized glasses are suitable for outdoor pursuits like fishing, diving, or skiing. Can I Wear Polarized Sunglasses to Block Blue Light from a Computer? No, we do not suggest wearing polarized sunglasses when working on a computer indoors in reducing the quantity of blue light your eyes are exposed too. Blue light blocking glasses are…
[newline]UV light is important to fight the lack of Vitamin D and is therefore necessary to maintain good health. Nothing in this website post is to be construed as medical advice, neither is it intended to replace the recommendations of a medical professional. When skin is subjected to UV light,Vitamin Dis developed and helpful in…