Light therapy lamps mimic natural light to help boost mood, focus and sleep quality—and ease symptoms of SAD. Our editors ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

Millions of people suffer from seasonal affective disorder, a form of depression thought to be caused by changes in the circadian rhythm. Many use light therapy as one strategy to combat symptoms that ...

The cold, darker days of winter have a reputation for making us feel a bit dreary. SAD symptoms typically start in the late fall when days get shorter and last until the spring when the days get ...

SAD, otherwise known as seasonal affective disorder, is a type of depression that usually occurs during winter time. Over the last few years SAD lamps have become more popular with people trying to ...

Boris wanted to build a light box for his sister, who suffers from Seasonal Affective Disorder, a disorder brought on by lack of exposure to bright light in darker winter climates. My sister suffers ...