Bright outdoor light exposure at night is associated with an increased risk of heart disease, according to an October study published in the Journal of the American Medical Association. Light at night ...

Night work keeps hospitals open, factories humming and deliveries moving while most people sleep, but a growing body of research suggests that this schedule may quietly chip away at long‑term health.

Spending screen-free time before bed can improve sleep performance, but to reap the full benefits, you’ll actually want to reduce all types of night light exposure. A study out of China found that ...

Research shows that exposure to bright light at night raises mortality risk, particularly from heart disease and diabetes, but seeking daylight could lower these risks and promote longevity. Study: ...

Numerous studies have found a possible link between exposure to nighttime light and diabetes risk. Researchers from Flinders University further confirm a possible correlation between bright light ...

Another reason to darken those windows and shut down those screens at bedtime: Increased exposure to artificial light at night may increase the risk for cardiovascular disease (CVD), researchers have ...