The 4 Most Important Things You Didn T Know About Blue Light
And if you’re like us, you’re curious about the impact all this blue light is having on your eyesight. You’ve heard that blue light keeps us awake at night, suppressing melatonin that nudges us to sleep naturally—and you definitely know at least one person with blue-light-blocking glasses. Chronic overexposure to blue light is what we need to watch out for. While sunlight can be healthy for us for the reasons above, bombarding our eyes with artificial blue light from LED-backlit screens up until we close our eyes at night can disrupt our circadian rhythm....