- Reaction score
- 563
Testosterone binding to the AR and causing male pattern baldness to progress, slower than DHT but still has an effect
This seems to be a theory on the board but I do not think there is a whole lot of proof for this.
I think all people think of is anything that stimulates the ARs in the scalp=bad anything that stimulates the ERs are good.
However it is way more complicated than that. DHT has without a doubt been proven to cause male pattern baldness but not Testosterone.
In fact Testosterone alone has been shown to help females suffering from androgen insufficiency AND hair loss.
Also the pseduohermaphrodites in the DR with no 5AR2 have normal Testosterone levels but have no male pattern baldness.
Estrogen and Testosterone in equally high dosages in vitro stop hair from growing.
It probably has more to do with receptor stimulation as opposed to simple AR==bad. Just like ER==good. Not all types of ER stimulation is good (ERa vs ERb for example, types of estrogen, etc) and not all Androgens will be bad.