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    Prostate infection

    I had my first prostate infection this month. I was told it is one of those those things that comes with age. My treatment put me on several drugs with the main one being an antibiotic I take for 45 days. I am now feeling better and have wondered if I still need antibiotics is it safe for my...
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    Issues With Sit-Ups: Could it Be a Hiatal Hernia?

    Any others have a bulge in the upper bas when doing set ups. When do you know it is a problem?
  3. G

    Suggestions on types of Yoga

    I started a yoga class this week to regain some flexibility. Any others trying yoga with their regular elf!out?
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    one month into weight start up

    I started back to the gym Jan 1, 2017, and have gone 6 days a week. I am now feeling some of the strength come back into my body. It is time to mix up the workout. I do machines now, been thinking about free weights. I tried them when I started, but was not strong enough to keep proper form so...
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    workouts with knee issues.

    I have a history of knee problems. Most from running and skiing, but some now from age. I will go a few days with little or no pain, than out of nowhere have it hurt on what I would call a 8 on a ten point scale. Yesterday and last night was one of those days. I walked less than two miles...
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    Starting Trimix - A Worried Question

    I go in two days to get my first prescription for Trimix, and my first injection in the Dr. office. Do they normally keep you for the full time of the erection or can you put on a trench coat and go home. As hyper as I am 4 hours sitting still with an erection would kill me. All my past ED...
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    New member (gamnc)

    Male 68 years old Married 6 feet 1 inch tall, 230 pounds I have been using testosterone replacement for 10 years, the last year on Testopel and Clomiphene (25 MG Clomid per day) prior to that was on the shots once every two weeks. Shots never came above 500, and I seem to burn it up fast...
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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