Lighting has a powerful effect on our circadian rhythms, mood, and overall quality of sleep. As more people become aware of how their environment affects rest, a common question arises: what is the ...

Red light therapy has been found to be helpful for skin health, wound healing, hair growth among people with alopecia and pain management. Some have claimed it’s also useful for sleep, but research ...

If you're looking for the best light color for sleep, you might want to toss out white, black, and blue options...and get ready to embrace red bulbs. And research backs me up here. One 2013 study ...