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
33,000+ Discussions
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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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.

Testosterone Decreases Fat and Increases Muscle: Study Explores Mechanism of Action
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PRDM16 is a gene that helps control the development of two types of fat in the body: brown and white fat. Brown fat helps generate heat and burns energy, while white fat stores energy. PRDM16 plays a key role in determining whether cells become...
500 IU of hCG Twice Per Week Used Alone in Men with Low Testosterone and ED- Study Results
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The study titled "Efficacy of 500 IU HP-hCG in the Management of Testosterone Deficient Secondary Male Hypogonadism," conducted by researchers at Chirayu Medical College and Hospital in Bhopal, Madhya Pradesh, aimed to evaluate the effectiveness...

This Is What Everyone Gets WRONG About Protein & Building Muscle!

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Dr. Stuart Phillips is a Professor in the Department of Kinesiology and a member of the School of Medicine at McMaster University. He is a Tier 1 Canada Research Chair in Skeletal Muscle Health. In this episode, we discuss: 00:00 - Intro...
Interview with Compounding Product Expert Shaun Noorian from Empower Pharmacy
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Nelson Vergel: I'm very happy to have Shaun Noorian, the owner and manager of Empower Pharmacy in Houston. He's a member of ExcelMale.com, and answers a lot of questions there. He's also a member of our Facebook group called Testosterone...

Injecting Testosterone and HCG in same syringe

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Maybe I'm overthinking this, but my current protocol calls for three days a week injections of testosterone and HCG (on same day). I've been injecting both separately sub q. How can I most easily combine them into one syringe to cut down on the...
Combined low-dose hCG, FSH , and T vs conventional treatment to induce virilization and fertility
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Introduction Two primary functions of mature male testis are spermatogenesis and androgen production. Both these functions are under the control of the hypothalamic-pituitary-testicular (HPT) axis. Gonadotropin-releasing hormone (GnRH) secreted...
Therapeutic options for treatment of Female Sexual Dysfunction
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Medical Treatment of Female Sexual Dysfunction (2022) Rossella E. Nappi, MD, PhD, Lara Tiranini, MD, Ellis Martini, MD, David Bosoni, MD, Alessandra Righi, MD, Laura Cucinella, MD INTRODUCTION A sexual problem associated with personal distress...

The Complete Guide to Penile Implant Surgery | Penile Dysfunction Treatment

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In this episode, we are joined by Dr. Jonathan Clavell, a respected urologist with expertise in penile implants. We dive deep into the complexities of penile implants, debunking common misconceptions and discussing how they can be a life-changing...
Prostate cancer genotyping for risk stratification and precision treatment
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Understanding Prostate Cancer Genotyping and Risk Stratification Prostate cancer is a serious condition that affects many men, especially as they get older. Scientists are constantly looking for better ways to understand who is most at risk and...
Association of serum uric acid with male sexual hormones and erectile dysfunction
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This study investigates the causal relationship between uric acid test values and male sexual hormones, including testosterone, sex hormone-binding globulin (SHBG), estradiol (E2), and erectile dysfunction (ED) using a bidirectional two-sample...
Fertility after exogenous T replacement
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https://www.urologytimes.com/view/expert-forum-fertility-after-exogenous-testosterone-replacement In this expert panel video, Kelli Gross, MD; Kevin J. Campbell, MD, MS; Darshan P. Patel, MD; Mary K. Samplaski, MD; and James M. Hotaling, MD...
Demystifying Testosterone in Women
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Takeaways *Testosterone is an important hormone for women and has benefits beyond just libido. *There are many misconceptions and biases against testosterone in women. *Hormone replacement therapy, including testosterone, can be a safe and...
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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