Imagining a day without taking a look at your phones or laptop seems impossible today but being in front of screens for a long time has been found to affect our aging process! Continued and prolonged exposure to blue light which emanates from your phone computer and household fixtures might affect the longevity or accelerate the aging process even when the screen isn't directly shining in your eyes. This study published in the journal -- Aging and Mechanisms of Disease -- suggests that the blue wavelengths produced by light-emitting diodes damage cells in the brain as well as retinas. It