pelvic floor

  1. M

    my TRT dilemma

    34 Years old guy.. had lifelong erectile dysfunction, I have to use 40mcg of caverject to obtain an erection. Without the erection dies as soon as I stop stimulating Had doppler test done, normal tried t3 for a year, no effect hormones, normal.. except.. I have high levels of SHBG. I read a...
  2. Nelson Vergel

    Sexual Dysfunction and the Male Pelvic Floor

    "Approximately 80% of cases of erectile dysfunction are due solely or predominantly to organic [physical] causes." state Siroky and Azadzoi in the book Pelvic Floor Disorders [4]. The physical process of erection is largely a circulatory event, initiated and assisted by the nervous system...
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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