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  1. H

    TRT Doctor - Ottawa

    Hi everyone, It's been a number of years, and I am revisiting my old thread. I am wondering if anyone knows of a good TRT doctor in Ottawa that I can consult regarding TRT. Many thanks.
  2. H

    Starting TRT Soon-Interested in the Way it Has Played Out for Others

    Yes I do. Thanks. Does anyone else want to share their pre-TRT vs post-TRT experiences?
  3. H

    Low Testosterone Discussion

    Good evening, First post here! Mods, please move to the appropriate section, but I figured this is a good place to post this thread. I will try to be brief (post edit: I lied apparently, sorry for the lengthy rant). Backstory - Cannot gain muscle or strength despite being on proper...
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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