genetic influence

  1. M

    HUGE DROP IN LIPID MARKERS - why?

    I updated 2 lipid tests both drawn at same day/time: STANDARD PANEL and the ADVANCED PANEL 1 (with ref ranges) and ADVANCED PANEL 2 (historical graphs) Here’s a comparison with PREVIOUS STANDARD PANEL and PREVIOUS ADVANCED PANEL. With this comparison, you can now see how misleading standard...
  2. madman

    Dr. Stu Phillips - Protein Myths, Hypertrophy, Genetic Influence

    Dr. Stuart Phillips teaches at one of the big universities in my hometown. Dr. Stu Phillips is a Tier 1 Canada Research Chair in Skeletal Muscle Health and a Professor in Kinesiology at McMaster University. He is a fellow of the American College of Sports Medicine and the American College of...
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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