Excel Male Health Forum

BPH Treatments: Innovative New Technologies
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New Technologies for Treatment of Benign Prostatic Hyperplasia Dean Elterman, MD, MS, FRCSC, Bruce Gao, MD, Steven Lub, Naeem Bhojani, MD, FRCSC, Kevin C. Zorn, MD, FRCSC, Bilal Chughtai, MD INTRODUCTION Benign prostatic hyperplasia (BPH)...
Penile Injection Therapy for ED
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In this webinar Amy Pearlman, MD reviews dosing, proper injection technique, safety, and answers your questions about Injection Therapy for erectile dysfunction. Whether you’re new to Injection Therapy or a current user and just want to brush...

Testosterone, Semen Analysis, and Male Fertility: Expert Advice with Real-Life Journeys on Fertility

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Clomid is old news! hCG + FSH is where it's at for restoring/maintaining fertility on or off exogenous T! 500IU 3x/week will restore normal ITT. Protocol is compounded purified preparations of hCG/FSH (3000 IU hCG + 75 IU of FSH) injected...
Sex Hormone-Binding Globulin (SHBG): Biology and Biomarker
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Nelson's house! We get deep here! Dr. Winters! Sex Hormone-Binding Globulin: Biology and Clinical Biomarker Applications Presented by Dr. Steve Winters, Emeritus Professor, Division of Endocrinology and Metabolism Endocrinology Grand...
The Recent Advances on SHBG Regulation by Nutritional Factors
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Sex hormone-binding globulin (SHBG) is a homodimeric glycoprotein produced by the human liver and secreted into the systemic circulation where it binds with high affinity sex steroids regulating their availability in blood and accessibility to...
Legends of Urology Dr. Larry Lipshultz
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27:57-31:47 *testosterone deficiency in men On this episode of BackTable Urology, Dr. Mike Hsieh (UC San Diego) interviews Dr. Larry Lipshultz (Baylor College of Medicine) about his journey to becoming a renowned specialist in male...
Spermatogenesis induction
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This is gold really enjoyed this one! Worthy of a sticky! Spermatogenesis Induction: A Comprehensive Guide to Male Fertility Treatment Professor Dimitrius Goulis delivers an expert overview of when and how to induce spermatogenesis in men...
Erectile Dysfunction Treatment: Penile Implants
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A penile implant restores your ability to get an erection. There are two types of penile implants: inflatable and non-inflatable. Risks include erosion and mechanical failure. Most people can resume sexual activity six weeks after receiving a...
Nelson Vergel, Founder of ExcelMale.com
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Nelson Vergel: A Life Dedicated to Health Advocacy and Education Early Life and Education Nelson Vergel was born on February 12, 1959, in Maracaibo, Venezuela. He studied chemical engineering at McGill University in Montreal, Canada, on a...
Why Men’s Fertility Is Declining: The Truth About Testosterone
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In an insightful interview from the "Dr. Gabrielle Lyon" YouTube channel, Dr. Larry Lipshultz, a renowned expert in male reproductive health, discusses the alarming global decline in male fertility, attributing it to factors such as obesity...

On TRT: How to check the state of cardiovascular system & how to find heart specialist

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Currently I (37m) am taking 20mg testosterone propionate and 150 IU hcg per day. doing that since a couple of months. I asked the doc if he can check my carotis intima and so on to see if there is soft plaque etc.... He said I need to go to...
Discussion on the field of Andrology/Men’s Health with Dr. Mohit Khera
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Developed by the Medical Student Membership Workgroup, the Urology Spotlight Series educates medical students about a particular subspecialty within urology, including common cases and procedures. In this episode, Daniela Orozco-Rendon, medical...
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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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