A very good and understandable explanation of why it is difficult to experimentally test the serotonergic hypothesis of depression: https://twitter.com/HashemiLab/status/1593198690663301120?t=dFTEh9froIN2wBz4sMrImw&s=19
Parry on Twitter
“I think it's time to chime in on the SSRIs and serotonin misinformation taking the socials by storm. FYI, this is the subject of my life's work. I don't develop drugs or therapy. I am a bioengineer who is deeply passionate about depression because it has ravaged my life. A 🧵 1/n”