Understanding how blue light affects not just your vision but also your sleep patterns, mood, and overall wellbeing provides valuable context for developing healthy habits in our screen-dominated ...

Learn why researchers say artificial light at night might contribute to sleep disruption, metabolic disorders, and even mood ...

While evidence is growing that shows blue light can be helpful during the day, nighttime exposure has been linked to health issues like sleeplessness and mood disorders. Here’s what you need to ...

Blue light is exactly that: light with blue wavelengths—which are supposedly beneficial during daylight hours because they boost attention, reaction times, and mood.

Other Impacts of Blue Light . Blue light can influence your mood, alertness, hormone production, and sleep cycles. You may notice its impact, especially at bedtime.

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 can improve alertness, help with memory and cognitive function and boost mood. But it can also suppress the production of melatonin — a hormone that helps you fall asleep.

Reduce blue light. “Many office environments rely on fluorescent and LED lights which give off blue light,” Helander says. Blue light occurs in nature and boosts attention and mood during the ...

Blue light exposure should be minimized, but you don't need to spend excessive amounts of money to do so." There are other reasons to think critically about how much we look at screens, too.

Blue light glasses are marketed as a tool to avoid eye strain. While many people have noticed excessive screen time can result in tired feeling eyes and may affect sleep, a new study questions the ...

“Blue light is something that humans have been exposed to since the dawn of time,” he said. “In parts of the world, they’re going to get more blue light exposure in any given day than we ...

Blue light, which makes up the highest-energy portion of the visible light spectrum, has shorter wavelengths than low-energy red light. These two wavelengths, and everything in between, is what ...