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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

TB-500 Dosage Recommendations

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I am about to give this peptide a try. My main goal is anti-aging, anti inflammatory benefits. Dosing appears to be all over the place. Dosage and frequency recommendations I have found are somewhat random. I would like to buy the lyophilized...
hCG and hMG: Factors Influencing Response
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Male Hypogonadotropic Hypogonadism: Factors Influencing Response to Human Chorionic Gonadotropin and Human Menopausal Gonadotropin, Including Prior Exogenous Androgens* (1985) ABSTRACT Although testosterone (T) therapy is sufficient for...
US Federal and State Regulations on Testosterone and HCG
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Table of Contents Testosterone is a controlled substance in the US, specifically a Schedule-III controlled substance (in all but one State), and this includes any form of testosterone including injectable, transdermal, patches, pellets, and...
Peyronie’s disease (Bent Penis): What to do we know and how do we treat it?
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Introduction: Peyronie’s disease is a common, benign condition characterized by an acquired penile abnormality due to fibrosis of the tunica albuginea. This may lead to penile curvature, deformity, discomfort, pain, and erectile dysfunction...
FDA-Approved Oral Testosterone: Jatenzo (Testosterone Undecanoate)
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The U.S. Food and Drug Administration today approved Jatenzo (testosterone undecanoate), an oral testosterone capsule to treat men with certain forms of hypogonadism. These men have low testosterone levels due to specific medical conditions, such...
Hypothyroidism: Facts, Interactions and Resources
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Hypothyroidism and Hyperthyroidism Hypothyroidism and hyperthyroidism are two common thyroid disorders that can be detected through thyroid function tests. Hypothyroidism: Hypothyroidism occurs when the thyroid gland does not produce enough...
Successful Story with Testosterone Cream Protocol
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To all members: Below is an overview of my history, and TRT cream protocol that I found most effective for myself and others I am a 55-year-old business owner who has always exercised, eat healthy foods, and tried to stay on the path of...
Anti-Obesity Pharmacotherapy for Long-Term Obesity Management
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Dr. Carolyn T. Bramante, MD, MPH presented a grand round on Anti-Obesity Pharmacotherapy for Long-Term Obesity Management. She discussed the complexity of obesity as a disease, the physiological and genetic factors affecting it, the importance of...
What are the best vitamin/supplements for Liver health?
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My liver enzymes are always a little high, not super high, but always 30-40% over normal range for the last 20+ years. Occasionally they have gone down to WNL when I lost weight (I am up and down with my weight). Therefore I know some of this is...
TRT vs Clomid
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Had my urologist just recommend clomid for low T. A couple months ago when I saw my labs and PCP, we both agreed that some sort of TRT would be appropriate. I made appt with urologist but he couldn't see me for over 6 weeks. I did not want to...
What Every Man Should Know About Nitric Oxide
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When it comes to treating erectile dysfunction, there is one name we're all familiar with: Viagra. Viagra generated over $1.7 billion in sales in 2015 alone. That's a lot of people popping "the little blue pill" in order to have sex. But what if...
Effect of Estradiol on Men's Libido
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Table of Contents Video: Increased Estradiol Improved Sex Drive in Men Estradiol in Men: Background Sex Steroids and the Male Libido Effect of Testosterone and Estradiol on Men's Libido: Low Estradiol and Fat Gain: Surprising Results High...
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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