Depression May Not Be Linked to Low Serotonin, New Analysis Finds - Healthline

There is no evidence that depression is caused by lower levels or reduced activity of serotonin in the brain, according to a recent analysis of 17 previous studies.

• A new analysis finds that depression may not be caused by lower levels of serotinin in the brain.
• Researchers say the chemical and neurological underpinnings of depression are comple… [+7005 chars]
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