Dr. Alexander Solomon, a neuro-ophthalmologist at Providence Saint John’s Health Center, noted that the study’s light exposures were tightly calibrated and may not reflect real-world conditions. In ...

This 2023 research notes that red light does affect sleep quality and alertness as a person is preparing for and trying to fall asleep. That research specifically involved people who experience ...

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 ...

Philips SmartSleep Sleep and Wake-Up Light alarm clock: PRICE. We’ll get right to the point: at $179.95 MSRP, the Philips SmartSleep Sleep and Wake-Up Light is one of the most expensive sunrise ...

The study emphasized that sufficient sleep—7 to 9 hours per night—is vital for well-being, as those who adhere to this sleep guideline are significantly more likely to feel fulfilled in ...

Light exposure before sleep can make it difficult for you to fall asleep. Tap to read the benefits of sleeping in a dark room. It can disturb your sleep-wake cycle.

The yellow light indicates that the computer is in a power-saving mode, and may appear to be off when it is actually still on. Note that pulling the plug on a computer during Sleep or Hibernation ...

Can Blue Light Glasses Help With Eye Strain, Sleep and More? A pair of blue light glasses might be just the thing you need. Here’s everything you need to know.

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.

Yellow bedrooms sound fun in theory — something a little bit different from the sea of white, gray, beige, and blue bedrooms you usually see. Often associated with playfulness, yellow is ...

How Blue Light Hurts Sleep. Your eyes aren’t good at blocking blue light. So almost all of it passes straight through to the back of your retina, which helps your brain translate light into images.