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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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.

How to Inject Testosterone and HCG
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Learning how to inject testosterone is something that makes a lot of men extremely nervous. The idea of piercing their skin with a sharp needle isn't very appealing, and the thought can make even the toughest man a bit weak in the knees...
Why Cardio is just as important as Weight Training
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Cardio gets a pretty bad wrap. What should be one of the cornerstones of any workout routine is often neglected. The understood sentiment, especially amongst men, is that cardio equates to muscle loss. The truth is that if performed correctly...
Maintaining Muscle Mass and Aging
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Aging is inevitable. No one truly wants to accept their own mortality or the loss of their vigor and vitality. Our skin begins to lull, our hair grey’s, our motor skills begin to dissipate and the battle to maintain our hormone levels becomes...
How to maintain a healthy sex life
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The question of how to maintain a healthy sex life is, without a doubt, one of the most asked questions by men and their spouses. Sex is important, yes, but the act itself is never enough as the relationship progresses. The mistake we tend to...
A Traveling Man’s Guide to Fitness
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Being that I am the assistant director of a college debate team, I rarely ever get to enjoy the luxuries of a fully equipped fitness center when we travel during the season. With that being said, I understand that many readers share the same...
Eating Healthy on a Budget
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Living a healthylifestyle can be a chore in itself, without worrying about rising cost of maintaining that lifestyle. However, while it is assumed that eating healthilyis almost impossible without spending a ridiculous amount of money, the truth...
Best Vitamins and Supplements by Nelson Vergel
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Best Vitamins and Supplements by Nelson Vergel There are thousands of different vitamins and supplements out there, but how can you know which ones to use? In this video, you’ll get all your supplement info demystified! Nelson Vergel...

Exercise Principles by Nelson Vergel

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Simple techniques learned by Nelson Vergel about effective exercise to lose fat and gain muscle while improving health. Are you struggling to get in shape, and feeling overwhelmed with most fitness advice? This is your solution...

How to Inject HCG

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http://youtu.be/VCTaxWTUY04 In this video the folks from Defy Medical give us a lesson on the correct way to inject HCG.

Nutrition Tips From Nelson Vergel

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Nelson Vergel describes simple tips on what foods to buy to stay healthy. Tips on weight lose, maintaining a lean body, decreasing cholesterol, improving blood sugar, decreasing inflammation, vitamins and more. Do you want to lose...

Overcoming Challenges in Weight Management

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http://youtu.be/oYjEjMX--5w In this video Dr Justin Saya from Defy Medical talks about overcoming challenges in weight management.

Dr. Robert H. Lustig - Sugar: The Bitter Truth

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http://youtu.be/dBnniua6-oM In this video Dr. Robert H. Lustig explores the damage caused by sugary foods.
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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