protein; nutrition; muscle/fat loss

  1. madman

    How Much Protein Do You Really Need?

    Who is Luc van Loon? Luc van Loon is a Professor of Physiology of Exercise and Nutrition and Head of the M3-research group at the Department of Human Biology at Maastricht University. Luc has an international research standing in the area of skeletal muscle metabolism, has published well over...
  2. madman

    Mastering Protein Intake: Alan Aragon on Building Muscle and Balancing Diet Choices

    Welcome to another exciting episode of The Nutrition and Life Podcast, where host Lisa Franz delves into the world of nutrition and fitness with the industry's most knowledgeable minds. Today's episode, featuring special guest Alan Aragon, is a must-listen for anyone curious about...
  3. madman

    THE PROTEIN BOOK (MUST READ)

    https://alanaragon.com/proteinbook/ The aim of this e-book is to provide an authoritative, highly focused, science-based, fluff-free, time & effort-saving resource that concisely answers the most frequently asked protein questions I’ve encountered throughout my 28-year career as a trainer...
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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