cancer cachexia; hiv; copd; testosterone

  1. madman

    Primary Care Guidance for Providers Who Care for Persons With Human Immunodeficiency Virus

    Advances in antiretroviral therapy (ART) have made it possible for persons with human immunodeficiency virus (HIV) to have a lifespan that approaches that of people without HIV without progressing to AIDS or transmitting HIV to sexual partners or infants. There is, therefore, increasing emphasis...
  2. madman

    TRT in patients with cachexia

    https://academic.oup.com/smr/article-abstract/12/3/469/7673985?redirectedFrom=fulltext&login=false Abstract Introduction Patients with long-term chronic illnesses frequently present with hypogonadism, which is primarily managed through exogenous testosterone. These same patients also...
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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