Blue light-blocking glasses may not protect eyes or improve sleep: study

Blue light-blocking glasses may not protect eyes or improve sleep: study

Blue light eyewear enthusiasts might be seeing red after this. Glasses that claim to shield your eyes from screens’ blue light and supposedly help you get better shut-eye may not provide much benefit at all — other than elevating your accessories. A new study, published Friday in the Cochrane Database of Systematic Reviews, found that blue … Read more