How Blue Light May Affect Your Mental Health Scientists think nighttime exposure to blue light throws off your circadian rhythm , or sleep/wake cycle. This could lead to symptoms of depression.

Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- can lead to a range of health issues. Here are a few tips to ward off blue light’s effects.

Blue light and sleep. Light affects your circadian rhythm. In the morning, light signals to your body that it's time to wake up, which is why you tend to be more alert during the day.

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.

So 13WMAZ set out to VERIFY if blue light prevention methods and blue light glasses help protect your eyes. Our sources are the American Academy of Ophthalmology , the National Institute of Health ...

THE use of blue light as an anæsthetic and red light to prevent marking from small-pox has aroused some interest within recent times. The subjoined extract is from a footnote in Miss Strickland's ...

Exposure to blue light, like that from smartphones or tablets, may accelerate bone growth and bone age, leading to early puberty in rats. This research, presented at the 62nd Annual European ...