While electronics can keep you up because of their bright lights and ability to time-suck, blue light isn’t necessarily the problem, reports TIME.
But that doesn’t mean blue light is evil. “Blue light has become the gluten of the sleep world,” Goldstein says with a laugh. In other words, though it may be a potential trigger for health issues, its impact has been blown way out of proportion.
via Forget What You Think You Know About Blue Light and Sleep.
