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A new study has found that sleeping with even a small amount of light may have negative effects on your health. Dr. Phyllis ...

Exposure to light during sleep is associated with an increased risk of cardiovascular disease, according to a new study.

New research presented at the American Heart Association's Scientific Sessions 2025 suggests that light at night can interfere with your heart health.

Sleeping in a room exposed to outdoor artificial light at night may increase the risk of developing diabetes, according to a study of nearly 100,000 Chinese adults. People who lived in areas of China ...

A new study from Harvard has found a link between night time light exposure during sleeping hours and heart disease.

Sleeping in darkness is crucial for the body's repair and regulation, as light disrupts melatonin production and vital systems. Even moderate light exposure during sleep negatively impacts heart rate ...

Sleeping with lights on can disrupt your body's natural clock. This may affect sleep quality and increase risks for heart ...

A new study from Canada finds that blue light before bed might not be as bad for adults as we have been led to believe.