Excel Male Health Forum

The Leading Men's Health Forum for Testosterone Optimization & Hormone Wellness

Welcome to ExcelMale.com — the most trusted, expert-moderated community for men seeking evidence-based guidance on testosterone replacement therapy (TRT), hormone optimization, and total wellness. Since 2010, we've helped thousands of men take control of their health.

24,000+ Active Members
33,000+ Discussions
20+ Years Expert Experience

Why ExcelMale? Evidence-Based Men's Health Information You Can Trust

Navigating testosterone replacement therapy and hormone health can be overwhelming. Conflicting information, outdated medical advice, and unqualified opinions flood the internet. ExcelMale.com was created to cut through the noise — providing a rigorously moderated space where men share real experiences, backed by clinical research and guided by genuine expertise.

Whether you're exploring TRT for the first time, optimizing your current protocol, managing side effects like elevated hematocrit or estradiol, or seeking to preserve fertility with HCG therapy, our community offers the knowledge and support you need. We discuss everything from injection frequency and bloodwork interpretation to lifestyle factors that affect testosterone levels.

"I founded ExcelMale after decades of personal experience with hormone optimization and seeing how difficult it was for men to find reliable, science-based information. Every man deserves access to knowledge that can transform his quality of life."

— Nelson Vergel, Founder & Author of Testosterone: A Man's Guide

Nelson Vergel brings over 20 years of clinical research experience, having worked with major pharmaceutical companies and authored definitive guides on testosterone therapy. As founder of DiscountedLabs.com and a recognized expert in men's health advocacy, Nelson ensures every discussion on ExcelMale meets the highest standards of accuracy and usefulness.

Ready to Optimize Your Health?

Join thousands of men who have transformed their lives through evidence-based hormone optimization. Ask questions, share experiences, and learn from experts.

Testosterone: A Man's Guide Now Available for Download in 197 Countries
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ClickBank processes sales in the following currencies:
ARS - Argentinean Peso AUD - Australian Dollar BRL - Brazilian Real CAD - Canadian Dollar CHF - Swiss Franc CLP -...
Testosterone, DHT and Estradiol and Mortality in Older Men
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Testosterone Is Associated With Reduced All-Cause Mortality and Higher Dihydrotestosterone With Reduced Ischemic Heart Disease Mortality, While Estradiol Levels Do Not Predict Mortality- In older men, having total T levels in the middle two...
345 Men Share Their Testosterone Experiences
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Here are the results of a survey I performed a few months ago. 345 men answered and shared their experiences: https://www.surveymonkey.com/results/SM-LL72YQFM/ You will agree that these results are very interesting and tell us a lot about...
New Testosterone Replacement Analyzer App
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Sypolt Systems and ExcelMale.com Announce New Testosterone Replacement Therapy App Free app allows TRT patients to monitor and report their quality of life on Android and iOS. Greenville, August 31, 2016: Sypolt Systems and ExcelMale.com...
10 (Politically Incorrect)Tips For The Modern Man
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10 (Politically Incorrect )Tips For The Modern Man By Will Brink @ BrinkZone.com © 2016 Modern men are confused, especially where it concerns modern women, but more on that in a few. The modern man does not appear to know what’s...
PRINT TABLES: Blood Test Targets and How to Manage Side Effects of TRT
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Registered members can download these two tables combined in one PDF file. They have active links that can send you or your doctor to articles that support the information. Print for or email to your doctor and friends ! Proper monitoring...
Effect of Blood Pressure Medications on ED
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The Effect of Antihypertensive Drugs on Erectile Function: A Proposed Management Algorithm - By Michael Doumas MD, Stella Douma Blood pressure medications are among the most common causes of drug-induced decrease in sex drive and erectile...
Latest Testosterone Research
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Can TRT Cause Urinary Tract and Prostate Problems? It's a well-known fact that Testosterone Replacement Therapy (TRT) does have accompanying side effects--fluid retention, breast enlargement, acne, oily skin, stimulation of prostate tissue...

Dr. John Crisler on Subcutaneous Testosterone Injections

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In this video we hear from Dr. John Crisler about Subcutaneous Testosterone Injections in The Cutting Edge Series of videos. https://vimeo.com/131544919 More information: Subcutaneous Administration of Testosterone
Does testosterone protect from irritable bowel syndrome?
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Am J Gastroenterol. 2000 Sep;95(9):2296-300. Do male sex hormones protect from irritable bowel syndrome? Houghton LA1, Jackson NA, Whorwell PJ, Morris J. Abstract OBJECTIVE: Irritable bowel syndrome (IBS) is more common in...

High Protein, High Fiber Breakfast or Pre-Workout No Bake Bars

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Great recipe . I would use egg white protein and not so much syrup.
What is the optimum blood level of Vitamin D for maximum testosterone?
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Serum vitamin D levels and hypogonadism in men.
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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