When It Comes To Depression, Serotonin Isn’t The Whole Story

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‘ “Chemical imbalance is sort of last-century thinking. It’s much more complicated than that,” says Dr. Joseph Coyle, a professor of neuroscience at Harvard Medical School. “It’s really an outmoded way of thinking.”

…Still, the story of serotonin remains. Why does it continue to have such a powerful grip on the popular imagination?’ (via NPR).