Unless the underlying cause is too much meat eating where some amino acids block or crowd out the uptake of tryptophan into the brain at the blood brain barrier, where carbs and tryptophan see the highest increase into the brain and CSF.
Vegetarians live longer than meat eaters.
Do you think Agrarian society's had a supermarket off to one side?
Besides, has any person prescribed SSRI's that you know of had their serum metabolites 5 HIAA measured?
Have they had a fMRI to back up your claims?
Has their blue light exposure and intensity been measured and quantified?
Was a simple blood test conducted to measure the markers related to GnRH to obtain meta data to enhance diagnosis?
Unless of course the state already has access to the meta data, like our supermarket purchases, besides its 24hr surveillance using common tech like smart phones, in order for a GP to make an accurate diagnosis and prescribe said SSRI's?