muscle building

  1. Nelson Vergel

    Optimizing Fat Loss and Muscle Preservation: Tirzepatide + Oxandrolone + TRT + Protein & Exercise

    This article outlines a comprehensive strategy for optimizing fat loss and muscle preservation, primarily discussed within the context of an online forum dedicated to men's health, ExcelMale.com. The core of the strategy involves a multi-faceted approach combining specific pharmacotherapies...
  2. S

    High estradiol and SHBG 10wks into TRT (was high on enclomiphene too) - long winded post sorry.

    I was brought here after listening to Nelson on Dr. Lyons podcast, man what a story and journey! 48M, 5'6" 160lbs. I lost 90lbs 25 years ago and have kept in shape ever since. I workout daily, love being in the gym, but never truly felt optimized. This last year or two I made it a goal to...
  3. over60andusingtrt

    TRT and Muscle Loss

    Has anyone seen a correlation between high T levels and muscle loss? In other words, the higher your T levels are, the harder it is to maintain muscle mass.
  4. C

    TRT and Work Outs

    I’ve been on TRT for 2 1/2 years. About a month ago I finally returned to the gym. In preparation for that I increased my weekly dosage from 0.5ml to 1ml. (My initial dose when starting TRT was 300mg/wk). My question is pretty simple. I do 45-50 minutes of reasonably intense cardio in...
  5. C

    Nelson Vergel: Workout Routine

    Hi, Nelson. I found your posted workout routine, but really wanted to ask a couple of questions. What is your current workout routine, and which routine you’ve done over the years gave you the best and most optimal muscle gains? I did read at some point you were doing daily full body routines...
  6. Gianluca

    A high protein diet combined with a heavy resistance training program improves body composition

    Abstract Background The consumption of a high protein diet (>4 g/kg/d) in trained men and women who did not alter their exercise program has been previously shown to have no significant effect on body composition. Thus, the purpose of this investigation was to determine if a high protein diet in...
  7. Gianluca

    More difficult to build muscle with optimal thyroid?

    Optimal FT3 should be anywhere around 3.7 to 4.2 or so. Has anyone noticed more difficultly to build or hold muscle at this level range? Should perhaps an ectomorph interested in muscle building think twice on optimizing FT3 at these levels?
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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