DarkDays said:The reason people believe estradiol/estrogen is bad is because the body might produce(notice the "might" as I don't think there have been many studies about this) more of DHT if it senses an imbalance in your hormones as DHT eats estrogen.
DarkDays said:Basically the hormone pyramid is
DhT eats Estrogen, and estrogen eats testosterone(which is why transwomen used to overdose on estrogen before spironolactone and androcur so they could maybe overwhelm the dht and its anti-estrogen ability).
DarkDays said:Another note on estradiol is that I remember reading study done on mice(alas those poor mice ) where they tested patches where they applied Estradiol Alpha and Beta on differing regions. Estradiol Beta apparently caused hair to stop growing(only as long as there were applications) but estradiol alpha caused hair to grow.
baldinglikeamofo said:Estradiol is made from testostrone via the aromatase enzyme in our bodies.
If you apply too much estradiol, this will cause negative feedback aromatase enzyme leading to accumulation of Testostrone which will conver to DHT
Hence too much estradiol equals too much DHT
Bryan said:I've never seen such a study, or even HEARD of the body producing more DHT as some kind of "response" to estrogen. I think that's just one of those silly things you hear sometimes on hairloss sites. If anything, estrogen should actually help lower levels of androgens (including DHT), by suppressing their production by the HPTA axis. Neither do I know what you mean when you say that DHT "eats" estrogen.
Estrogen certainly downregulates the production of androgens (including DHT), but I don't know what you mean when you say that DHT "eats" estrogen. :dunno:
DarkDays said:I never cited a study and just said "might" as it is one of the big things when people are talking about "estrogen poisoning". Whether it does or does not I do not know and I do not know of any studies which shows so or otherwise.