Our smartphones, computer screens, televisions, the fluorescent lights in the office, and the sun all emit blue light. And experts want you to know that yes, exposure to blue light does affect sleep.

While blue light plays a role in sleep disruption, it’s not the only culprit. The mental stimulation from scrolling social media, answering work emails, or watching exciting content also keeps your ...

Add Yahoo as a preferred source to see more of our stories on Google. ABC News' Dr. Darien Sutton explains how blue light impacts your performance and overall well-being.

Many people wear blue-light glasses when using their computer but are they effective? Many of us spend hours every day on our phones and computers, which can lead to vision problems and eye discomfort ...

LA Times Studios may earn commission from purchases made through our links. This guide explores how blue light glasses can help with eye strain and sleep issues caused by digital screens. Wake up.

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 times ...

Blue light is part of the visible light spectrum. Exposure to blue light can affect sleep quality, alertness, hormone production, mood, and more. Blue light could also contribute to headaches, but ...