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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

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

Testosterone and DHT Reduce Platelet Activation in the Elderly

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More evidence higher hormone levels are heart healthy. The abstract says: The cardiovascular effects of testosterone and dihydrotestosterone are generally attributed to their modulatory action on lipid and glucose metabolism. However, no ex vivo...

High Doses of Testosterone Increase Liver Toxicity of Trans Fats (In Mice)

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We're talking anabolic doses, 10 or 20 mg/kg, which is 800 mg or 1600 mg for the average weight man. It looks like the toxic effects of trans fats are increased by testosterone. The abstract says: We investigated the impact of AS on gene...

Adding Testosterone Levels Does Not Improve Prediction of Heart Disease CVD

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The standard predictor of cardiovascular disease (CVD) risk is the Framingham Risk Score. The Framingham Score predicts the 10 year risk of heart disease and is based on age, smoking, total cholesterol, HDL cholesterol, and blood pressure. This...

Miracle cures or modern quackery? Stem cell clinics multiply

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Excellent article to read if you know anyone thinking about using any of these clinics. "The treatments are not covered by insurance. Many of the clinics’ patients are old, sick and already struggling with medical bills. Some clinics urge...

RCT of Testosterone Therapy for Cancer Related Muscle Loss

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A small randomized controlled trial of testosterone therapy showed testosterone improved quality of life, but did not improve survival times. The abstract says: A randomized, double-blind, placebo-controlled phase II clinical trial was undertaken...

Ten Percent Off Blood Tests on DiscountedLabs.com- No Doctor Visit- Most US Cities

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Buy Your Own Blood Tests Without a Doctor's Visit- Most US Cities- Over 18,000 Locations- Best Prices- We Email Your Results- Less than $32 for Cholesterol, Testosterone, Liver/Kidney Function, Thyroid, and More. Use Code: 10percentoff. Visit Us...

Shifting the Paradigm of Testosterone Replacement Therapy in Prostate Cancer

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Historically, testosterone and prostate cancer have been demonstrated to have a positive association leading providers to forgo testosterone replacement therapy (TRT) in men with concurrent histories of hypogonadism and prostate cancer. This...

Testosterone Oils: Cottonseed vs Sesame Seed Oils

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Hi Vince. My name is Jasen and I have worked in a compounding pharmacy and have worked with compounders for roughly 8 years. Most manufactured testosterone injectables are suspended in cottonseed or sometimes sesame seed oil. Both of these oils...

HCG dosage for fertility

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Hi all, I'm about to start TRT with Androgel 1.62% and was prescribed HCG 2x/week at 500 IU each dose to maintain fertility. Is this enough? The sticky mentions a study done by a doctor in Houston that prescribed 500 IU every other day. Also...
Is Clomid (Clomiphene) Effective to Increase Testosterone, Fertility and Sperm Volume?
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I am trying to save many of you time in searching important information in key posts. Here is a list of good posts related to Clomid (clomiphene). This drug is used for fertility issues. Some doctors prescribe it to increase testosterone. Many...
New Affordable ED Panel at Discounted Labs
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Price: $195 https://www.discountedlabs.com/ed-panel Tests included: Prolactin: High levels have been linked to ED and low libido. Total and Free Testosterone: Low levels have been linked to ED and low libido. Sensitive Estradiol...

Yet Another Review of Testosterone and Heart Attacks

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The studies just keep on coming. This study has Dr. Morgentaler as one of the authors. How many studies do you think it will take to get the FDA to change its warning on testosterone and CVD? The abstract of the study says: Demonstrated...
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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