dougfunny said:
Bryan said:
Actually, I expect there to be the same testosterone increase with equol use that you get with finasteride. The two drugs should have strikingly similar effects on sex hormones and related factors, even though they work in different ways.
Check out the article I linked to.
I already did, even before I posted that previous comment. What they said about equol "not affecting testosterone" (or something to that effect) in that article is ambiguous, and can be taken in more ways than just one. What I suspect they
meant by that is that equol doesn't bind to testosterone like it does DHT, so the androgenic effect of the testosterone in the bloodstream is unaffected.
dougfunny said:
If I remember correctly, the increase in testosterone from finasteride is from testosterone that ordinarily is converted into DHT but is not because of finasteride.
That's another of those ambiguous statements, although I think I know what you actually
meant when you said that!
I'm now going to tell you
precisely why it is that finasteride increases testosterone: when the brain "sees" less DHT in the body, it assumes that there's an insufficient amount of androgenic stimulation going on; that's because DHT (along with testosterone and estrogen) is a player in the hypothalamic-pituitary-testicular-axis (HPTA) which controls the synthesis of testosterone. So the brain sends the chemical signals (LH and FSH) to the testes, which tell them to start making more testosterone. THAT, in my opinion, is the specific reason why finasteride usage tends to increase the synthesis of testosterone a bit.