Five biotypes of depression - Input Junkie
Five biotypes of depression|
The only thing I can find by the first author is a book called Nutrient Power: Heal Your Biochemistry and Heal Your Brain whose title sets off my quackdar, though I haven't looked at its content.
And mine, but if there had also been a link to a paper with the actual data I'd have given it a chance. It's possible (not likely, but possible) that he has a plausible approach to nutrition, and a publisher or marketing department handed him that dubious title with the argument "you need to get people's attention"
Oh, yes, if there's actual published research we need to take it at its merits. But in this case, there doesn't seem to be any that I can find...