Now that we’re nearly 20 years into the smartphone era, most of us have heard this basic tip for getting better sleep: set your phone down well before going to bed. The theory is that the blue light ...

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 times ...

You’ve likely heard that blue light from smartphone screens may be keeping you awake at night. While the sun is our main source of blue light, the rise of LEDs and screen use exposes us to artificial ...

When it comes to suicide prevention, train crossings present a challenge. Fior that reason, suicide prevention advocates are following developments in Japan with interest. The country could become a ...

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Does using the phone before sleep affect mood? Learn about the effects of blue light, sleep problems due to phone use, its impact on focus, and tips to break the habit of using the phone before bed.

Step outside right after you wake up, and something remarkable happens inside your body. Light triggers a cascade of biological responses that influence your emotions, energy levels, and mental ...

Blue light therapy may help with depression, but it is still not clear exactly how effective it is. Depression is a mood disorder associated with a loss of interest in activities, low mood, and ...

In a recent study published in Scientific Reports, researchers aimed to understand the influences of Light Exposure Behavior Assessment (LEBA) categories on chronotype, mood, sleep quality, memory, ...