Slightly wary of the tendency to want to make depression a physiological thing, so that it's taken more seriously, when that should not (ideally) need to happen. But found the article pretty interesting. Stating the obvious, but there is probably a range of depressive disorders from the almost entirely physiologically based, to the almost entirely psychologically based, with most somewhere between.
See also http://www.theguardian.com/lifeandstyle/2015/jan/04/depression-allergic-reaction-inflammation-immune-system
Slightly wary of the tendency to want to make depression a physiological thing, so that it's taken more seriously, when that should not (ideally) need to happen. But found the article pretty interesting. Stating the obvious, but there is probably a range of depressive disorders from the almost entirely physiologically based, to the almost entirely psychologically based, with most somewhere between.