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.

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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Kidney Function 101
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Table of Contents What Is Creatinine and Creatinine Clearance? Creatinine is a waste product that is produced continuously during normal muscle breakdown. The kidneys filter creatinine from the blood into the urine, and reabsorb almost none...

Increased Medical Complications in Men with Low Testosterone Undergoing Knee Replacement

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Table of Contents Abstract Background Research Regarding The Impact Of Hypogonadism Following Primary Total Knee arthroplasty (TKA) is limited. Therefore, the purpose of the study was to investigate whether patients with hypogonadism...
How to Use hCG in Men on Testosterone
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Table of Contents Basic Information on HCG Human Chorionic Gonadotropin (hCG) refers to glycoprotein a hormone that imitates luteinizing hormone, which is produced by pregnant women by a developing embryo immediately after...
5 Reasons to Buy Discounted Lab Tests Online
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Table of Contents Your Own Online Blood Tests Without a Doctor's Visit When was the last time you got a blood test to determine certain aspects of your health? If you are like most people, chances are that this happened many months...
Coronavirus Affects More Men Than Women - Potential Reasons
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Table of Contents The coronavirus pandemic has taken everyone by surprise in the latest weeks as no one expected that a virus similar to influenza can spread so quickly and infect thousands of people worldwide. At March 16, 2020, there...
What is the Ideal Testosterone Dosage for Muscle Gain ?
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Table of Contents There's no question that testosterone is paramount for achieving an increased muscle mass and reducing fat percentage. Both healthy young men and those reaching andropause can use exogenous testosterone to experience more...
Coronavirus Treatment: Can an Old Drug Plus Zinc Be the Answer?
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I highly recommend watching this great video made by pulmonologist Dr. Seheult of https://www.medcram.com where he reviews current data on chloroquine plus zinc. https://www.youtube.com/watch?v=U7F1cnWup9M Transcript Of Coronavirus...
Long Term HCG Use in Men - Does it Stop Working Due to Desensitization?
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Online forums have spread a lot of misinformation about long term use of human chorionic gonadotropin (HCG) losing its effectiveness after weeks of use in men with or without testosterone replacement therapy. But, are those rumors based on actual...
Can Testosterone Treatment Alleviate Depression Symptoms? Studies Say Yes!
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Did you know that more than 250 million people have depressive symptoms all over the world? This mental disorder can affect both men and women. It has a profound effect on confidence, daily energy levels, and productivity. Depression in men...

How to Increase Testosterone Naturally

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There are several lifestyle, nutritional and other factors that can increase testosterone production by testicles in men. The degree of this increase has not been clearly quantified, but there is evidence that the following can help. Some men...
Botox for Erectile Dysfunction
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Botox for Erectile Dysfunction (2022) Engy Habashy MD, Tobias S.Köhler MD To understand the theoretical pharmacologic effect of BoNT A on erectile function, one must first understand normal erectile physiology. Multiple organ systems play a...
The Prostate and Testosterone: Lecture by Dr Joseph LaBoissiere
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Dr. LaBoissiere: Thank you. I have kind of a booming voice so if it gets too loud, let me know and I will adjust the mic. It’s certainly a pleasure to be here. I am fairly new in terms of being a physician. I am a fellow and that’s always...
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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