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  1. M

    Blood test Results and Review- Sleep Apnea

    hey guys. I posted earlier of what was going on with me. In a different thread. It has been suggested that I post my blood work results here to get some feedback. I have been referred to an endo. So we will see what happens next. Hoping to find that he is not old school and praying he is a...
  2. M

    ExcelMale.com is a Research and Knowledge Paradise

    Over the last week or so I found this site. It has helped in my quest to figure out what is going on with me. By nature when I see a problem or have one I love to research it out. I have found this site a great place to start. The knowledge and information posted here by everyone has been very...
  3. M

    Troubled and Concerned

    Stats 48 yr. 6.0 205. Over the last five years it seems that I have lost my edge. After reading and researching these symptoms that I have during this time. Lack of drive Memory loss, low libido, all pointed to low T. So after visiting my GP back in 2013 we had blood work done and I requested to...
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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