If the winter weather is really getting you down, you may be suffering from seasonal affective disorder (SAD), resulting in ...

SUXIO Light Therapy Lamp: was $29 now $19 @ Amazon A no-frills SAD lamp that gets the job done. The 10,000 lux rating is ...

Verilux HappyLight Lucent - One-Touch Light Therapy Lamp With 10,000 Lux As the sun gets shorter, you may not be getting outside as much, which means you'll be lacking in vitamin D. This lamp ...

Aside from working as a SAD lamp, the Lumie Dash provides high-contrast lighting with a colour rendering index (CRI) of 95+ ...

One in 20 people in the UK are diagnosed with Seasonal Affective Disorder (SAD). Men are more likely to be diagnosed than women. Light therapy can help improve the mood of some people with SAD.

Researcher Kathryn Roecklein at the University of Pittsburgh tested people with and without SAD to see how their eyes reacted to blue light. As a group, people with SAD were less sensitive to blue ...