free e2

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  1. B

    New hypothesis: Free E2 rant, E2:SHBG ratios, why does no one bother

    So this relates to all forums, Reddit, various YouTube videos from doctors, pretty much every internet information source. As of the past few years all the rage and focus is on FT. So much so that certain tests are referred to with derogatory names. “Piss poor”. That’s how important FT is to...
  2. G

    How do I calculate “free estradiol”?

    Do I need to just purchase the lab? If there is one? I feel good but I’m trying to determine where I fall within these ranges. My SHBG is 15.6 My Estradiol Sensitive is 16.5 Thanks Gents!
  3. S

    Spreadsheet for Calculating Free T & E2

    There's been a lot discussion recently in Excelmale on wanting to test for Free E2 and the relatively high cost of this test. There are online calculators which calculate an estimate of Free T based on Total T, SHBG and Albumin. However there doesn't appear to be an online calculator for...
  4. G

    Should Men on Testosterone Test Their Free Estradiol ?

    We really only care about free T levels, and don’t really even need the total level. So why is E2 different? Shouldn’t we only care about the free E2 level?
  5. G

    Should we monitor free estradiol E2 in men on TRT?

    I'll keep this simple. What matters is free test, not total. Free T3, not total. Free (active) Vitamin D, not total. Magnesium RBC, not serum total. I feel like the more we learn, the more we realize that the free, or active, form of hormones/ minerals is what matters. So is free E2 what really...
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