uk

  1. Panther666

    Trt noob concerns - UK based

    Hi all 53 yo male Squash 3x per week Kettlebell routine 2x per week Feeling great all around but noticed lower libido in the last year or two, plus afternoon hammock sessions more appealing etc Getting blood work done next week then a zoom consultation with men’s health clinic doctor. I’m...
  2. D

    Pharma testosterone cyp overdosed?

    hi guys thank you all for sharing your TRT experiences and knowledge its really useful to hear about everything people have experienced and learnt. Getting things dialled is one the hardest things it seems and to have such a huge evidenced based repository is invaluable. I am on prescribed TRT...
  3. D

    Please delete

    Thread deleted
  4. S

    HCG discontinued (NOT) in the UK. Now what?

    I've read this forum from time to time over the years, but this is my first time posting here. I'd value your thoughts on my little problem. I have secondary hypo and my baseline testosterone was last measured at a whopping 239 ng/dl!!! Cut a long story short, everything else is in good order...
  5. L

    Low T or Normal?

    i have alot of the symptoms of low T trouble sleeping, trouble putting on muscle, find it hard to grow facial hair, poor mood, low sex drive , memory trouble.etc. i asked my doctor for a test and he gave me one which included it. got the results back and he said i was 14.3 which is about 412...
  6. Nelson Vergel

    Nelson Vergel Speaks to Paul Burguess from the UK about Testosterone Therapy in the UK and the US

    I enjoyed this interview with Paul Burguess from the UK. His site is www.athleticnutrition.tv
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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