It’s unquestionable that back pain can put you in a bad mood, but is it genetically linked to depression? The best way to find out is to do a twin study, where you have two people who have identical genes that can be observed and analyzed. In this article you’ll read about a twin study on the genetic relation of back pain and depression, and whether it’s true or not.

Read the full story here :: Twin study lends new insights into link between back pain and depression
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