Often called therapy lights, SAD lamps mimic natural daylight. Used for short periods, typically in the morning, they help ...

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 ...

Seasonal affective disorder (SAD), now known clinically as major depressive disorder with seasonal patterns, is a condition that causes sadness or depression when the seasons change. It most typically ...

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 ...

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 ...

Bright light boxes mimic natural light. We asked experts if they worked. Ask Well Bright light boxes mimic natural light. We asked experts if they worked. Credit...Eric Helgas for The New York Times ...

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 ...

Light therapy may improve sleep by helping to regulate your circadian rhythm, promoting alertness during the day and facilitating better sleep at night. Share on Pinterest It may seem counterintuitive ...