lethargy

  1. A

    Headaches, dizziness and lethargy

    Old protocol was 200 mg split into daily administrations with 250 IU HCG EOD Bloodwork revealed elevated RBC (6.20 million/uL), normal hematocrit (43.4) and low Hemoglobin (13.0). I expected my hemoglobin to be low because I have beta thalassemia trait. Pre-TRT my hemoglobin was 10.0 and my RBC...
  2. K

    HCG mono, ok T level but feel terrible?

    I've been on HCG mono for few weeks now. Dosage is 1250iu 3x week. Just got a blood test done Total testosterone: 24,8nmol/l (10-38) Translated to US units it's 715.28ng/dl so pretty nice number IMO. Estrogen: 0,16nmol/l (<0,15). Didn't get free testosterone this time, because my shbg is...
  3. D

    Nandrolone (Deca Durabolin): Effect on Lab Tests

    PARTICIPATION NEEDED! Of those EM members that have taken nandrolone or are currently taking nandrolone alongside their TRT, we are conducting a small ExcelMale study to help determine the effect that nandrolone has on Total Testosterone, E2, Prolactin, SHBG, free T, and DHT while taking TRT...
  4. D

    Nandrolone Experiences

    Hey everyone. I wanted to get input on what people's experiences with nandrolone have been, whether prescribed in low doses for joint pain, cachexia or just simply wanting to put on size. I have been prescribed nandrolone for the past year for joint pain through the Baylor College of Medicine...
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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