The material that you linked to did not define “low estrogen levels” and you have not either. We have evidence here that E2=~22pg/ml does improve fat loss and proportioning around the belly and hips. Why are you not getting technical enough to present your own arguments clearly without asking guys to plow through someone else’s garbage dump of abstracts that also includes populations of near death males.
And stop referring to things with a body building context, most everything in body building forums is brain dead bro-science that is mostly wrong and harmful.
You go on and on about E2 levels and do not even point out that you are talking urine based levels when no one else here does such labs. While you may get urine info re ratios of E1:E2:E3, everything is subject to dehydration that concentrates urine so absolute levels are in doubt. You can get E1, E2 and E3 data from serum where things are more meaningful.
You are all unsubstantiated argument and lack precision and facts. Maybe you can up your game with better presentation.