menopause/gsm; hrt; aua guidelines

  1. madman

    Advancing sexual health in urology

    * Rubin offers insight into the guideline development process, which involved collaboration across multiple societies—including AUA, SUFU, AUGS, the Menopause Society, and ISSWSH—and incorporated patient perspectives alongside clinical evidence. The guidelines advocate for broader recognition of...
  2. madman

    New 2025 Menopause Guidelines: What Every Woman Needs to Know

    Dr. Kelly Casperson joins forces with Dr. Rachel Rubin to unpack the groundbreaking 2025 Genitourinary Syndrome of Menopause guidelines from the American Urologic Association. From the safety and importance of vaginal hormones to the critical need for shared decision-making and advocacy, 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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