our bodies associate blue light with daytime, so exposure to it when you’re trying to go to bed “pushes our internal clocks later, so that it’s harder to fall asleep and harder to wake up in ...

Researchers have found that blue light exposure in the morning could help regulate sleep times and activity during the day. Experts weigh in on the findings.

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

affecting our usual sleep-wake cycle. Yuen advises being mindful when shopping for lenses. “Some [lenses] may have anti-scratch and anti-reflective features, while some may not block blue light due to ...

We’ve all heard the hype – waking at the crack of dawn is the ultimate secret to success. But is shifting your internal clock really possible? Or does becoming successful mean unpleasant mornings ...

The brightness matters, but so does the blueness. That is because the cells in our eyes are more sensitive to blue light, which may be an evolutionary adaptation from life’s origins in the ocean.