hypogonadism; t-therapy; diagnosis; health

  1. madman

    How to Avoid a Mad "T" Party: Evaluation and Management of Male Hypogonadism

    One of the big boys in the field! Dr. Anawalt! Pay attention to the Q&A (43:20-56:30) especially when it comes to testing free testosterone! 43:20-46:27 - How do we assess for free testosterone? * There's a direct antibody assay (IA) that measures free testosterone it is notoriously...
  2. madman

    CANADIANS: Doctor-Led TRT Clinic Launches in Kitchener, Waterloo, Cambridge & Guelph – True North Metabolic Sets New Men’s Health Standard

    * TRT may be appropriate for men with persistent symptoms and repeatedly low morning testosterone levels. The clinic counsels on realistic goals: improved sexual function, energy, strength, and sleep quality, while monitoring for potential risks such as erythrocytosis, blood pressure or lipid...
  3. madman

    Evaluation of candidates for testosterone therapy

    https://www.urologytimes.com/view/robert-jansen-md-discusses-evaluation-of-candidates-for-testosterone-therapy Jansen stresses that testosterone is not a cure-all and often requires adjunct evaluation and management of other conditions such as sleep apnea or thyroid disorders. In this...
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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