The following excerpt is from an article that originally appeared on Mercola Articles
By Dr. Mercola
Do you know what causes depression? Many people would respond that it’s due to a chemical imbalance in the brain. This chemical imbalance theory has been widely promoted by drug companies and psychiatrists alike, to the extent that it’s accepted as fact. The glaring problem is that the chemical imbalance theory is just that — a theory — and worse still, it’s a theory that has been largely discredited.
The theory was first proposed by scientists in the 1960s after it appeared certain antidepressant drugs worked by altering brain chemicals, but it was stated that “the findings are inconclusive.”1 Yet, the theory was proposed at a time when treating mental illness via psychoanalysis was falling out of favor while viewing it as tied to a physical or biological mechanism was in vogue.
The idea quickly spread, becoming the medical dogma for depression, despite concrete evidencepost was originally published on this site