About 90 percent of people believe that depression is caused by a chemical imbalance in the brain.
Keep reading with a membership
• Adverts removed
• Cancel at any time
• 14 day money-back guarantee
Members can sign in below:
Author: 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. He is also the author of the book "Making Habits, Breaking Habits" (Da Capo, 2013) and several ebooks. View all posts by Jeremy Dean