Kbfawksy13:
For all of Kita's searching over the past 18 years, she has been unable to find real, definitive, conclusive data about... most kinks. Academia is mostly uninterested. It's not that nothing exists as far as data, just not anywhere near enough for proper meta analysis, nor any analysis worth a damn, in our opinion.
If we had to take a stab, survival and reproduction instincts are really deeply ingrained in all mammals; and as particularly social ones, acts that are pro-social like sharing food or being vulnerable with one another often can be related to attraction. Anti-social behaviours seen as taboo can cross disgust thresholds that are closely related to brain structures involved in determining sexual attraction or stimulation.
All this is to say that feeding being pro-social, and being fat having social consequences, probably influences a lot of the early stimulation of neural pathways related to attraction/sex; and these pathways are like grooves in a record, getting deeper as they are accessed and dominating more of the energy transference in that region.
I agree with you, likewise I went hunting in academia and found little of substance because its really hard to get an honest open cohort about something so intimate to do even a qualitative study forget quantitative analysis. It kinda sucks because I would like to know when and how my neural pathways went to feederism and exactly why - it won't give me anything but I am just damn curios. I also wonder how much neurodivergence interfaces with feederism.