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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Leading Theories and Challenges in Translational BPH Research
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Unraveling the Mysteries of Benign Prostate Hyperplasia: Insights from Recent Research Benign Prostate Hyperplasia (BPH) continues to present challenges in both understanding its underlying mechanisms and effectively treating its symptoms...
Impact of TRT on Adverse Cardiovascular Events in Men with Low Testostosterone: Evaluation of Physiological and Supraphysiological T Levels
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https://academic.oup.com/jsm/article/21/Supplement_1/qdae001.084/7600775 Abstract Introduction Sustained treatment with elevated levels of exogenous testosterone (T) has been linked to various adverse events, particularly concerning...
Natesto: large shards UPDATE- batch is all bad.
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well I think I sorted out why I had variance in effectiveness for me.... took the label off and XLs of testosterone crystallized in both my natestos. all kept at room temp may of gotten up to 25C but thats it. not near AC or anything like that...
Testosterone for women
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In this presentation, Dr Louise Newson looks at the role of the hormone testosterone throughout a woman’s body, the impact of menopause, and testosterone as a menopause treatment. This presentation covers: • About testosterone – is it just a...
Low-Dose Tadalafil May Reduce Penile Curvature Progression Rate in Acute PD Patients
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[VIDEO TRANSCRIPT CHUNK]: [00:00] [Music] so hello everyone uh my name is Jonathan clavell I'm a private practice urologist in Houston uh focus in men's health and sexual medicine uh and I'm here today with my very good friend Matt zigelman...
Testosterone Update on Oral Products
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T. Mike Hsieh, MD, MBA, a professor in the Department of Urology at the University of California San Diego (UCSD) School of Medicine and Director, of the Men's Health Center at UCSD Health provides an update on available oral testosterone...
How To Inject Trimix for Erectile Dysfunction
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Erectile dysfunction (ED) is a common condition that affects many men at some point in their life. Penile injections are one of several options if other treatments fail, or for men who are unable to take ED oral medication. Urologic surgeon Petar...
Testosterone Therapy and the Risk of Cardiovascular Disease
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Abstract The debate over the cardiovascular (CV) implications of testosterone therapy (TT) have resulted in diverging safety recommendations and clinical guidelines worldwide. This narrative review synthesizes and critically evaluates long-term...
How An Erection Works
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In this video, Jonathan from the Institute of Human Anatomy discusses the mechanism behind human erections. 00:00 Erectile function is crucial for reproduction, and understanding its mechanisms is essential, especially for addressing erectile...

hCG -> Gonadorelin differences?

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*sigh* I just started hCG a month ago and now my clinic has let me know that they can no longer get hCG so they need to move me to Gonadorelin, something I know almost nothing about. Is there anyone using this? Is it worth it? I went on hCG for...

Testosterone as a Fasting Blood Test?

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Martin M. Miner, MD, and Mark M. Moyad, MD, MPH, discuss recent guidance suggesting that a fasting blood test is needed for testosterone. 00:44 Endocrine Society guidelines recommend fasting morning total testosterone for accuracy in diagnosing...
Do statins decrease testosterone in men?
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https://intbrazjurol.com.br/vol-numbers-41-50/vol-50-n-02-2024/ 119 | Do statins decrease testosterone in men? Systematic review and meta-analysis Felipe Placco Araujo Glina, Leonardo Lopes, Rodrigo Spinola e Silva, Eduardo Augusto Correa...
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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