baseline

  1. W

    Major Reduction of T after Cream

    Just started TRT, 200mg cream in AM to scrotum 6 weeks ago with 50mg DHEA and 100mg Pregnenolone. At start my labs were, and frankly felt very “good” generally, mild libido issues, wanting to merely optimize overall health and vitality (active 55 YO), all other labs normal/optimal incl Thyroid...
  2. B

    Creating a Baseline blood tests.

    After reading a few posts in this forum, I like to create a baseline for my bloodwork for TRT. The test I’d like to pursue are listed below with cost figures. Are there any websites that package these items together for a more economical approach? Your comments are welcomed. 1...
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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