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  1. G

    Just got my labs back and I have a question.....

    Like I stated, just got my labs back(Defy) and would like to see what the Family thinks about the numbers but I don't know what tests/results to post. I mean a couple are a no brainer, but I wanted to post them all at one time. Thanks in advance! Chris
  2. G

    And so it begins.....DEFY MEDICAL

    Greetings all, just had a phone call with Mary from Defy, ordered my labs and filled out the online paperwork. I look to get my labs done tomorrow and push ahead with treatment here soon. I recently retired from the Army and have been in 5 different combat engagements and this by far has been...
  3. G

    Introduction

    Greetings all, I am in the process of learning more about TRT and love the things that I am hearing/reading. So far, this site has been very informative and I find myself reading the various posts for hours. I am a 46 y/o male that has just retired from the Army a few months ago, and 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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