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  1. I

    E2 and Dht conversion

    I've got a question that I don't ever remember seeing before. If a man is estrogen dominate and converts a lot to e2 can they also convert a lot to Dht or vice versa, or are you usually predominately one way or the other?
  2. I

    52 years old and needing help bad

    Well I am going to try this again I have been trying to right this for a couple of months and could not focus and stay on task to get it done. I am 52 have been extremely athletic my whole life, grew up in the country and worked very hard. I was always in good shape and strong which is probably...
  3. I

    E2 Ratio

    I was wanting to see if anyone could tell me with E2 of 33 with the sensitive test and T at 130 and 202 on two test if the ratio would be off so bad as to cause bad high E2 symptoms? Thanks for any help
  4. I

    Estradiol

    Has anyone noticed if your E2 is high will your prostate enlarge and my big question is if you get your E2 back down will your prostate go back down over time or is the damage done?
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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