low-carb

  1. C

    (Very) High SHGB, Low Free T and Boron

    Hi there, I'm 44 now and 6yrs ago I was diagnosed with Type1-Diabetes. I changed my way of life then, lost about 30kgs, started with sports. My diet changed from typical western high-carb diet to a primal eating habit. No grains, sugar, rice. Mainly meats, eggs, dairy, some legumes, seeds,nuts...
  2. Vince

    Want a healthier heart? Eat a steak

    I'm a cardiologist — and I encourage patients to eat red meat. This advice defies conventional wisdom. For decades, nutritionists and physicians have urged people to limit consumption of red meat and other fatty foods, which...
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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