For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

A new study from Canada finds that blue light before bed might not be as bad for adults as we have been led to believe.

Light of any intensity, including radiation from smartphone, tablet, and computer screens, can reduce melatonin levels, which ...

In our increasingly digital world, we’re surrounded by blue light sources from the moment we wake up until we finally put down our phones at night. This high-energy light radiates from our smartphones ...

A new study published in the journal Frontiers in Aging has shown that "excessive" blue light exposure may accelerate cell aging by disrupting the metabolic process. Getty Images Staring at your phone ...

BOSTON - The blue light emitted from your smartphone may not be as harmful to sleep as previously thought. We know that evening exposure to light can impact your circadian rhythm, your sleep, and your ...

When I’m trying to live my best, healthiest life—and most of us are—I pay daily attention to how I’m treating my body. I watch the food I’m eating, and the exercise I’m getting. I pass on that third ...

Excessive blue light can cause accelerated aging in flies because this exposure can cause cellular damage, according to a study released Wednesday. Because the signaling chemicals in the cells of ...

In today's digital world, prolonged exposure to screens is almost unavoidable. Whether it's a computer at work, a smartphone at home, or a television in the evening, our eyes are constantly absorbing ...

I hate to be the one to tell you this, but it’s time to nix your regular sunscreen because it’s not doing its job, sis. Yup. I was also shocked when I heard the news while visiting Flourish ...