Dr Glen Jeffery, professor of Neuroscience at University College London, says light from LED bulbs can impact our health ...

Professor Andrew Huberman highlights concerns over indoor LED lighting, which can harm mitochondria, especially in children.

Washington (CNN) — For thousands of years, the nighttime’s daily darkness naturally told humans it was time to go to sleep. That’s an evolutionary principle embedded into our brains — and it becomes ...

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 found that the blue light used by your smartphone is disrupting your melatonin levels — but there is a way you can scroll and get a good nights sleep Getty Scrolling on your smartphone is ...

FILE - James Walter uses a phone at home in the Queens borough of New York, on April 7, 2021. Sleep scientists long ago established that insufficient sleep is linked with poor health outcomes, anxiety ...