Hanne Hoffmann, an assistant professor of animal science at Michigan State University with a background ... white light (which is measured in luxes), to help manage symptoms of SAD.

It’s not all doom and gloom though, because there’s a trendy, science-approved solution that will fill your life with light: SAD lamps are here. Put simply, a SAD lamp simulates the brightness ...

The effects of transcranially administered light are unlikely to be mediated ... and anxiety symptoms in patients suffering from SAD in a randomized, double-blind dose-response study design.