Research from Harvard Medical School, Stanford Medicine, and health experts warns that consistently sleeping late can have ...

A large study of nearly 89,000 participants found that higher exposure to light at night is linked to a significantly greater ...

New research indicates that sleeping in brightly lit conditions significantly increases the risk of cardiovascular disease, ...

Much of sleep medicine research focuses on specific problems, such as sleep apnea’s link to cognitive decline, how insomnia affects the heart or whether someone is a night owl or an early bird. The ...

After adjusting for established CVD risk factors, the cohort that experienced the brightest nights had significantly higher ...

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

A JAMA study finds high exposure to artificial light at night can raise heart disease and breast cancer risk by up to 50%, ...