Originally used by NASA to help plants grow in space, red light therapy ... shown to improve sleep quality by influencing ...

It’s best to turn Christmas lights off before bedtime, not only because it might help you sleep ... “Studies have found that red light, in particular, can improve sleep quality by helping ...

Considering that we sleep ... visible light we humans see contains the entire spectrum of the rainbow, from red to violet. Within that spectrum are blue light waves, which are said to help us ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness ... the rainbow, from red to violet. Within that spectrum are blue light waves, which are said to help us stay alert and ...