I've used a similar set-up to what DC stated above, and it worked well.....considering that you are not on any orals or certain AI's like letro/arimidex. Aromasin seems to be fine, and nolvadex can actually help many users.
Policosanol, i've went back and forth with, not sure how effective it really is, but it is fairly cheap, and I pick it up time to time.
I'll also throw in Red Yeast Rice every now and then too.
Oh, and fiber.
....that didn't really answer your question though. I don't get mine done enough to really see changes. I've seen it when it was lowered, and also normal/high....but that was in-between a long span.
BMJ