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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Building and maintaining muscle for longevity
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Steeltown! Stuart Phillips, PhD, is a professor of kinesiology at McMaster University in Hamilton, Ontario, Canada, where he also serves as the director of the Physical Activity Centre of Excellence. His research centers on the roles...
Shockwave Therapy for Erectile Dysfunction: Both Perspectives
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Men dealing with erectile dysfunction may wonder about investigative therapies. In this video from the ISSM, experts in the field discuss the controversial topic of using shockwave therapy to treat ED. This video answers questions: *What is...
Common questions and misconceptions about creatine supplementation
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Abstract Supplementing with creatine is very popular amongst athletes and exercising individuals for improving muscle mass, performance, and recovery. Accumulating evidence also suggests that creatine supplementation produces a variety of...
Fertility maintenance or restoration in men before, during, and after TRT or AAS
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Fertility Preservation in Hypogonadal Men (2018) Robert J. Carrasquillo and Ranjith Ramasamy Introduction Testicular failure is defined as the impairment or loss of both the endocrine functions of the testis (production of testosterone, or T)...
What's New in Active Surveillance for Prostate Cancer
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In this video, Dr. Aday discusses the latest advancements in active surveillance for prostate cancer. He explains the history of prostate cancer diagnosis and the limitations of the PSA test. He outlines the criteria for eligibility for active...
Finasteride and Antidepressant Induced Sexual Dysfunction in Men
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Maria Uloko, MD, discusses symptoms, causes, and treatments for post-finasteride syndrome (PFS) and post-SSRI sexual dysfunction (PSSD) in men. She explains the controversy behind the PFS diagnosis and discusses the attention it has gathered in...
Bipolar Depression and a Framework to Understand the Current Antipsychotic Spectrum
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00:47 Update on Bipolar Depression and Antipsychotic Spectrum Bipolar depression treatment algorithms have evolved significantly over the years. Recommendations for treating bipolar depression have changed multiple times since 2001. The...
High Testosterone Levels: Impact on the Heart
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Abstract Testosterone, the main endogenous active androgen, is used to treat many clinical conditions, such as hypogonadism, infertility, erectile dysfunction, osteoporosis, anemia, and in transgender therapy (female-to-male transsexuals)...
Truth About Testosterone and Your Libido
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https://www.yahoo.com/lifestyle/truth-testosterone-libido-185000725.html?soc_src=social-sh&soc_trk=tw&tsrc=twtr As an expert on andrology and sexual dysfunctions, urologist Andrew Y. Sun, M.D., sees plenty of patients who’re struggling with low...
Platelet-Rich Plasma for the Treatment of Erectile Dysfunction
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Dr. Faysal Yafi and Dr. Peter Tsambarlis break down Platelet-Rich Plasma for the Treatment of Erectile Dysfunction in this installment of the SMSNA TL;DR. 00:00 Overview of PRP Therapy PRP therapy is part of the regenerative therapies...
A New Hope for Back Pain Relief: Agmatine Sulfate
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A New Hope for Back Pain Relief: Agmatine Sulfate Back pain, particularly that brought on by herniated discs in the lower spine, is a common and frequently crippling issue. Many people struggle to find effective treatments that don't have...

Intensity of exercise and longevity

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https://www.mdpi.com/2076-3921/10/7/1035 Sellami M, Al-muraikhy S, Al-Jaber H, Al-Amri H, Al-Mansoori L, Mazloum NA, Donati F, Botre F, Elrayess MA. Age and Sport Intensity-Dependent Changes in Cytokines and Telomere Length in Elite Athletes...
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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