I have been reading your posts and there is only one thing I can say that has not been said and this comes from a person that has sufferd from deppresion and other dissorders yes your brain will shrink from some dissorders,but you streesing about it well not help you much all I can say is to exersise your brain and yes my speeling stinks sorry about that.but like any other musale if you don't exersise it it loses mass and I'm sorry but there are no easy answers to these problums even docs.don't know much and what works for one will not always work for all,try not to stress so bad it's not good for you