interview

  1. J

    An Interview with Dr. Abraham Morgentaler

    Dr. Morgenthaler is a pioneer in the field of testosterone replacement therapy and was recently interviewed in a new journal, Androgens. I found this answer interesting. What are some of the common misconceptions about testosterone deficiency and testosterone therapy? Testosterone has really...
  2. Nelson Vergel

    Comprehensive Evaluation of Erectile Function: Interview with Dr Lisbeth Roy

    Nelson Vergel, the founder of ExcelMale.com, DiscountedLabs.com, and ClinicOptimizers.com, interviews Dr. Lisbeth Roy, a functional physician in Boca Raton, Florida. She is an expert Anti-Aging, Sexual, Regenerative and Functional Medicine Physician, Founder of Doctors Studio of South Florida...
  3. Nelson Vergel

    Interview with Dr Lisbeth Roy

    Nelson Vergel, the founder of ExcelMale.com, DiscountedLabs.com, and ClinicOptimizers.com, interviews Dr. Lisbeth Roy, a functional physician in Boca Raton, Florida. She is an expert Anti-Aging, Sexual, Regenerative and Functional Medicine Physician, Founder of Doctors Studio of South Florida...
  4. Nelson Vergel

    Interview with Dr. Michael Scally about optimizing testosterone therapy- part 1

    An old interview but still very relevant. INTERVIEW WITH DR. MICHAEL SCALLY ABOUT OPTIMIZING TESTOSTERONE THERAPY- PART 1
  5. Nelson Vergel

    Webcast About Fat Loss Supplements

    Health expert Jerry Brainum (www.jerrybrainum.com) will speak about his findings during his 53 years of experience in the bodybuilding and fitness world. Don't miss this opportunity to ask him questions!  Click here and say YES under "Are you going?"...
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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