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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

All About Nandrolone

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https://www.excelmale.com/forum/threads/nandrolone-deca-durabolin-studies-in-humans.17307/ From the book "Anabolics 2010" Deca-Durabolin® (Nandrolone Decanoate) Description Nandrolone decanoate is an injectable form of the anabolic steroid...

Evaluating the Combination of hCG + Clomid in Treatment of Male Hypogonadism

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Background: In this study, we evaluated MHH patients who wished to preserve fertility, assessing the efficacy of a short course (12 months) of a combined hCG +clomiphene citrate. Materials and Methods: The cross-sectional study included 19...
Endocrine Disrupting Chemicals Report: Threats to Human Health
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01:00 Endocrine disrupting chemicals (EDCs) pose threats to human health, with significant scientific evidence backing this claim. 03:55 ️ The Endocrine Society has been advocating for evidence-based regulation of EDCs since 2009, emphasizing...

Safety and efficacy of melatonin for sleep disorders?

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What do we really know about the safety and efficacy of melatonin for sleep disorders? (2021) David J. Kennaway ABSTRACT Melatonin is a hormonal product of the pineal gland, a fact that is often forgotten. Instead, it is promoted as a dietary...

Creatine in Health and Disease

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Abstract Although creatine has been mostly studied as an ergogenic aid for exercise, training, and sport, several health and potential therapeutic benefits have been reported. This is because creatine plays a critical role in cellular...

Rogaine (minoxidil) and Propecia: (finasteride) Impact on Erections and Sexual Function

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Today, we have the pleasure of speaking with Dr. Marah Hehemann, an assistant professor of urology and the Associate Program Director of Andrology at the University of Washington in Seattle. Dr. Hehemann specializes in male sexual function and...

Testosterone Injection Site Reactions: Grapeseed Oil, Sesame Oil, and Cottonseed Oil Carriers.

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When comparing testosterone cypionate blended with grapeseed oil, sesame oil, and cottonseed oil, several factors come into play, including viscosity, inflammatory response, and patient preference for injection type. Here is a detailed comparison...

Testosterone therapy for men on active surveillance

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“The 2018 AUA guidelines for testosterone therapy that were co-chaired by Dr. John P. Mulhall say that we have an absence or a paucity of data on using testosterone therapy on active surveillance,” says Helen L. Bernie, DO, MPH...

Experience with penile phoenix acoustic shockwave device at home

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Heard a few people talk about it (including few on these forums), so I bought the GetMyPhoenix (formerly GetMyRocket) phoenix acoustic device for home use to do shockwave therapy, because of it's low cost compared to shockwave sessions in a...
Master Testosterone Injection Sites for Optimal Results
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Are you looking to optimize your testosterone injection results? Understanding the role of testosterone and delving into testosterone replacement therapy is crucial for men who want to enhance their overall well-being. In this blog, we will...
Use of clomiphene citrate to repair the effects of trauma-induced neuroinflammation
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After nearly 15 years of providing clomiphene citrate as an initial alternative approach to testosterone replacement therapy for hypogonadism, I am releasing the article "The Application of Clomiphene citrate in the Management of Hypogonadism...

Debunking Top 10 Mens Health Myths

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Again much more involved than just T, estradiol, DHT, prolactin when it comes to ED. This is the part many tend to overlook as vascular/endothelial health is critical when it comes to ED! 00:45:15 - Erectile Dysfunction and Blood Flow Issues...
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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