Exposure to artificial light at night is linked to higher rates of cardiovascular disease, according to recent research ...

People exposed to high levels of artificial light have an increasingly higher risk of heart disease, Massachusetts General Hospital researchers reported.

New Harvard research reveals nighttime artificial light poses significant health risks. Even small amounts of light can harm ...

People who have higher exposures to artificial light at night have more brain stress activity, blood vessel inflammation and heart events, a new study finds.

MONDAY, Nov. 3, 2025 (HealthDay News) — The bright lights of the big city might seem dazzling, but they can be hard on your heart health, a new study says. People exposed to high levels of artificial ...

New research presented at the American Heart Association's Scientific Sessions 2025 suggests that light at night can ...

Turning off the lights at night has long been known to support restful sleep, but new research suggests it may have another significant benefit. Sleeping in total darkness may lower the risk for ...