Depression NOT Caused By Low Serotonin Levels, Large Review Finds (M)

About 90 percent of people believe that depression is caused by a chemical imbalance in the brain.

About 90 percent of people believe that depression is caused by a chemical imbalance in the brain.

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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.