Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults -- but only if they time it right. NY Post Composite Blue light ...

Living in a modern environment often means enduring a constant hum of background noise and physical vibration. From the ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

Light is a natural mood lifter. Bright light exposure helps adjust our internal clocks, promoting sound sleep and alert days.

Share on Pinterest Sleeping in total darkness may help lower your risk of cardiovascular disease. d3sign/Getty Images A recent study reports that exposure to light during sleep is associated with a ...

The more light you are exposed to at night, the higher your risk of heart disease, according to the largest study yet on how night light affects heart health. Multiple environmental and behavioural ...

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: ...