[chrishoney]

..... In clinical research, nettle has demonstrated the ability to stop the conversion of testosterone to dihydrotestosterone (by inhibiting aromatase, an enzyme required for the conversion),

Aromatase mediates the conversion of testosterone to estradiol while 5-alpha reductase mediates the conversion of testosterone to DHT. I'm pretty sure you aren't confused about that difference, but it's a pretty important distinction to make in the context of the present discussion. So, does nettle inhibit aromatase or reductase?