Search results

  1. J

    Soft erections

    Have you tried kegel exercises for men? I'd try that personally before looking into even more supplements or medication.
  2. J

    Is this workout routine outdated

    I think the routine is okay, even though it's a bit of a "bro routine" in fitness circles. I personally think focusing more on compound movements/full body is the better way to go. So something like full body 3x per week. Or an upper/lowerbody split (day1: upper body, day 2: lower body, day 3...
  3. J

    Low test at 25 years old (two lab results)

    Thanks for the reply. I was a lot more impulsive when i was younger, so i did not do it under supervision or even got lab tests during my own TRT experiment. I realize that was quite dumb. I still do not know that much about TRT in depth so i definitely got a lot more reading to do. My first...
  4. J

    Low test at 25 years old (two lab results)

    Hi i'm jeroen, i live in holland and i'm new to this forum. I've experienced symptoms of low test for as long as i can remember and got tested for it twice. Once at the age of 22 and once at 25 and both were done at 8-9 AM on an empty stomach. Lab results: First test: 346 ng/dl (21 years...
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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