erectile dysfunction; sexual health

  1. madman

    Improving Sexual Health with Dr. Arthur Burnett

    Urologic surgeon and sexual health specialist, Dr. Arthur Burnett, from Johns Hopkins Medicine, joins our show this week. Dr. Burnett discusses improving sexual health and overall wellness. Dr. Burnett is the author of a newly published book "The Manhood Rx", which you can learn more about...
  2. madman

    Erectile Dysfunction: From Pathophysiology to Clinical Assessment

    Erectile Dysfunction: From Pathophysiology to Clinical Assessment (2022) Vincenzo Mirone, Ferdinando Fusco, Luigi Cirillo, and Luigi Napolitano 3.1 Penile Erection Penile erection is a complex phenomenon characterized by the equilibrium of the neurological, vascular, hormonal, and muscular...
  3. madman

    HARD - The fight to solve ED

    Join the fight to solve Erectile Dysfunction In this five-part, short documentary series, Dr. Samantha Nealon, an early career urologist, examines the connections Prosthetic Urologists form with their Erectile Dysfunction (ED) patients through successful treatment of ED. Learn along with her as...
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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