The Dramatic Effect Of Light Exposure On Mental Health (M)

How people are exposed to light over the day and night can increase depression risk by 30 percent — and decrease it by 20 percent.

How people are exposed to light over the day and night can increase depression risk by 30 percent -- and decrease it by 20 percent.

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Author: Dr Jeremy Dean

Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004.