The best light therapy lamps boost mood, energy, and focus while improving sleep quality. We tested a variety of models for ...

Seasonal Affective Disorder (SAD) is a form of depression that ... it helpful to use a light therapy – a device that gives off strong white or blue light; or a lamp or alarm clock that simulates ...

"Light is important for the regulation of our body clock: blue ... SAD lamp is the size of an A4 piece of paper. With the light sensor 50cm away, it gives out 3,800 lux. The best light therapy ...