This is absolutely amazing.  As we have always said, depression is complex, even biologically.

https://www.sciencedaily.com/releases/2018/04/180426130031.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Fmind_brain%2Fdepression+%28Depression+News+–+ScienceDaily%29