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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

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Jasen Bruce from Defy Medical shows how to safely inject testosterone in gluteal muscle
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Jackson describes the tips covered on ExcelMale.com to increase testosterone naturally without prescription products. More info here: https://www.excelmale.com/forum/threads/501-How-to-Increase-Testosterone-Naturally
Top 5 Exercises to Help You Gain Muscle
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Gaining muscle requires specific exercises. While you can lose weight by increasing the number of calories you use up, gain flexibility by performing specific exercises, gaining muscle involves exercises where you lift weights. While there are...
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According to the National Cancer Institute of the National Institutes of Health, colorectal cancer is the third most prevalent form of cancer in American men (after cancers of the prostate and the lungs) and women (after breast cancer and lung...
Does Bacon Really Affect the Sperm Count?
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Men in many parts of the world are now seriously re-thinking their staple breakfast choices after several leading national and international dailies came up with reports that eating bacon daily lowers sperm count. Newspapers and news channels...
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Catching up on the baseball action with a few buddies feels incomplete without a crate of beer. Pub crawls have become an essential part of the workaholic’s weekend unwinding routine. Alcohol has almost become an integral part of modern-day...
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Work drives the economy. Every hour of work that you put in fattens your wallet and allows you to splurge on the things you love. And yet, work can be bad for your health if your job demands that you burn the midnight oil too often. Jobs that...
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...
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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