Does anyone know if beta-sitosterol will affect your testosterone count? I just got the results of a blood test that showed my T count is 979, which is way high for me. My previous high after some T therapy was 502. I've had low counts before and have ED. Even though I've had T counts in the 300 to 500 range, my bioavailability numbers come out low and my libido is very low. I should also mention I've taken saw palmetto for years. So I went to see a new urologist and try again to get to the bottom of the ED and libido issues. I asked him to test my estadiol level also. I told the urologist I've tried Androgel with no perceived benefit. I've also tried Axiron, but it made me lethargic and sleepy in daytime. So he decided to try Testim, which I've been on for a month before this latest test. At the same time I decided to try taking beta-sitosterol. That's the only substantial change in my diet and supplements. So my total T count has come out to 979. My estradiol count also came out high at 54. Is it even possible the Testim (1%) was that effective or could the beta-sitosterol have affected my system? Regarding the new T count at 979, can it get TOO high? Overall, I don't feel any different except I've had an occasional nighttime erection. Otherwise the libido still seems very low. I can't figure this out.