You probably already know that screen time and light exposure can make it harder to fall asleep. But you may want to invest ...

Exposure to even moderate ambient lighting during nighttime sleep, compared to sleeping in a dimly lit room, harms your cardiovascular function during sleep and increases your insulin resistance the ...

The long-term study followed participants in the U.K. over a period of 9.5 years, from June 2013 to November 2022 ...