Biomedical cause as in singular :-) . Most conditions are multi-causal. This study shows molecular scientists agree low serotonin has no known correlation to depression. SSRIs do work for some people and as such Why break what's been fixed? I share because I truly do care.

I am not talking about medical ethics. If so you can contact every physician, the fda, the study authors and those in Pharmaceuticals which in the US is not ethical by design. I feel I'm ethically bound to share with caveat which I included otherwise messenger not Defender.