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  1. nodoctor

    What is the “common” definition of bodyfat?

    I know scales are not perfect, but here is the read out from mine. Am I 12.2% body fat? Or should I be using subcutaneous which puts me at 10.6%? Maybe the picture helps. Any help much appreciated.
  2. nodoctor

    High: Lipids, CO2, PH, E, creatine kinase, hct, low:Vit D and more!

    First of all--thanks for the amazing and science/data driven advice I've received from you guys! I totally agree with treating symptoms not labs, but I've got some results that I think warrant action. Latest labs attached. Any help or questions much appreciated! General background: strict...
  3. nodoctor

    wellnessfx.com vs discountlabs.com?

    Has anyone done wellnessfx? $925 gets you the following labs, which looks like most/all of what I'd want. I'd have to piece it together with discountlabs and I'm overdue (I know, I know, but I'm feeling pretty good and healthy). Thoughts much appreciated! Will definitely post labs here when...
  4. nodoctor

    Intro/question

    Gratitude for the many helpful posts on here. What's working for me: Low dose cypionate weekly, 31 gauge pins (seriously) 2x/wk and no off-cycle. I did cycle before but done with kids. Tried HGH briefly and felt sides, plus felt I didn't understand it so no more. peptides have been huge for...
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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