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    Water Retention Caused by Testosterone May Have Nothing to Do with Estradiol

    Hey Nelson, what is your dosage of Eplerenone, and is it ED or what?
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    How many people supplement with DIM?

    So what does DIM do differently than say anastrozole?
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    How many people supplement with DIM?

    Hey guys can someone please explain what DIM does and if most everyone here is taking it as part of there protocol? Is it usually taken as a supplement to an anti E or in addition to it? Any info is helpful thank you.
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    Crashed E2, Sensitive Nipples - What to Do?

    Ok also my SHBG was 16 which isn't out of range but probably low right? How does one raise SHBG? Does an increase in estrogen increase SHBG? Is it typically low if your estrogen is also low?
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    Crashed E2, Sensitive Nipples - What to Do?

    Thank you for your responses! My understanding of gyno is that it first presents itself in sensitivity and tenderness (sign you are getting it) and eventually just develops if you let that go on too long. I also had a bit of gyno as a teen in my right nipple so there is definetly a lump there...
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    Crashed E2, Sensitive Nipples - What to Do?

    Ok wow so it's definitely crashed then. And anything but "crashed" is giving me gyno sensitivity, ridiculous. Only thing I can think of now would be low progesterone or I need gyno surgery to get rid of gland before I can have normal E levels circulating. I guess I have to travel out of state...
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    Crashed E2, Sensitive Nipples - What to Do?

    Also can I assume my estrogen is actually much higher if that indeed is not the right test? Maybe I was never low E after all (19.6)
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    Crashed E2, Sensitive Nipples - What to Do?

    So the Ref Range says 39.6 (literally doesn't have a range just that number). I'm assuming it's not the right one, also def don't see LC/MS/MD
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    Crashed E2, Sensitive Nipples - What to Do?

    Thanks Vince I appreciate this. So I have both concerns really. At a dose of 50mg Aromasin no gyno issues but poor libido,energy,ED. BUT at anything below 25mg Aromasin I feel much better but I feel first signs of gyno coming on (but not nesscarily bloat,acne or being emotional). I've read...
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    Crashed E2, Sensitive Nipples - What to Do?

    I have read it, unfortunately I have also been on finasteride for close to 10 years. I'm afraid if I stop taking it I will surely lose the majority of my hair ( right now it hasn't moved much since). I just really hope I can get to normal levels on TRT. Unfortunately I don't have further...
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    Crashed E2, Sensitive Nipples - What to Do?

    thanks for reply in what circumstances is it not related to Estrogen? Nipples feel different and tender when touched also small amount of fluid can come out. 150mg per week Test E ( 2 doses) 12.5mg-50mg Aromasin ED ( has changed lately) 1.25mg finasteride
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    Crashed E2, Sensitive Nipples - What to Do?

    Hey guys, So I have been having a bit of an issue with libido/energy/pumps in the gym with my TRT. The last blood test I had done my numbers were T 927 E 19.6 From what I have read ( and Nelson has said) this is not a desirable ratio. So I decided to lower my Anti E dose (which is pretty...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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