Jpro19 wrote:
Interesting discussion. A few additional thoughts:
I agree with previous comments about individuals with true hypogonadism (and subsequent testosterone deficiency syndrome - TDS), even with testosterone replacement they will not have performance enhancing effects in this group.
A question was asked before about whether or not someone on testosterone should be banned from USAT triathlon. VERY interesting question, more importantly...how is testosterone measured by the triathlon governing bodies? Is it truly a 8am total and free testosterone? Near impossible that someone with TDS will have supra-therapeutic levels of testosterone with testosterone replacement therapy.
I disagree with HRT (estrogen) study confirming that it is unsafe. You are likely referring to WHI (Women's health initiative) trial which was largely misinterpreted. Medical community is well aware of this. Certain populations definitely will benefit from HRT safe and effectively.
I think I agree sort of. From a medical standpoint: if someone with a low T is supplemented they will come up to a "regular" T level. Testing will reveal when they cross that threshold (if they abuse) and because T is a regulated (scheduled) drug it can't be prescribed without clinical indication - in short the person who was "low" who isn't low anymore can't get more T, at least legally. Now, to complicate - as a person supplements with natural or manufactured T, the body will indeed shut down or decrease the amount of natural T, so that if someone supplementing were given a blood test, they would actually appear low, since only naturally produced T shows up in blood testing. A saliva test, on the other hand, will show total accumulated T. BTW - once someone stops supplementing, the body goes back to baseline - there is no residual decreased effect on hormone production. If the person was low before they will be low after, if they were borderline normal before they will return to borderline normal.
For women, there are clear and significant health risks of low estrogen (and progesterone, which is actually a bigger deal). It is indeed a case of weighing potential bad outcomes - for both supplementing and not. I think the medical evidence is moving to the position that natural hormone therapy for women is much safer than synthetic HRT WRT adverse outcomes from therapy.
I would like to hear from providers (FP, IM) who are practicing - what do you think clinical indications are? What are you seeing in your clinical practice?