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    OSA and Snoring on TRT

    I've never snored or had any signs of OSA. Since being on TRT I am now a significant snorer and have OSA (body weight and competition is the same). I went off TRT a while back for 3 weeks and snoring and OSA symptoms completely stopped. Now that I'm back on TRT snoring and OSA symptoms have...
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    Using Enclomiphene to keep GnRH levels

    Just thought I'd get some feedback. Currently I am on T only HRT. Of course, my GnRH, LH, FSH, etc. are about zero. I'd like to try getting my GnRH levels back up to normal (since I am secondary hypogonadic) and see where my T levels end up. then if T levels are still low work on keeping GnRH...
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    Determining Primary vs Secondary after TRT

    Hey guys, I'd like to determine if I am primary or secondary hypogonadic. Unfortunately, the blood work I had done pre-trt were very minimal and only show TT. Of course, my current blood work shows my LH, FSH, etc. are near zero. Is there a way I can determine if I am primary or secondary...
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    Female Target Hormone Values - Getting Started with HRT/Thyroid

    Hey guys, I've been on TRT and feel like its really made some changes in my life. Well, my wife (fit 39 yrs) noticing symptoms of her own is interested in looking into HRT/Thyroid for herself. She got a blood test and will be going in for her first visit. After looking at her results I am...
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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