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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Updates on Testosterone Deficiency in Men Living With HIV and the Cardiovascular Implications
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Fig. 1 Proposed mechanism of testosterone and HIV on the systemic vasculature. This figure exemplifies the similarities of both TD and HIV on the vascular system and therefore the potential to enhance CVD risk. Both conditions lead to vessel...
Estradiol Testing in Men
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https://myadlm.org/advocacy-and-outreach/optimal-testing-guide-to-lab-test-utilization/a-f/estradiol-testing-in-men Estradiol in Men: Optimal Testing Recommendations Measurement of estradiol in men (and children) should be performed by a...
Growing Role of Lp(a) in Cardiovascular Risk Assessment
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* Lp(a), a low-density lipoprotein (LDL)-like particle with an apo(a) attached to apoB molecule, is now recognized as a potent genetic risk factor, with levels above 50 mg/dL (125 nmol/L) linked to cardiovascular complications, including...

LPCN 1148 ( oral T dodecanoate) as a treatment for sarcopenia in patients with decompensated cirrhosis

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* LPCN 1148 comprises testosterone dodecanoate, a unique androgen receptor agonist...
Why Women Are Asking for Testosterone Therapy (And What Top Doctors Think)
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In this episode, Dr. Morgentaler and Dr. Brandon discuss the increasing interest in Testosterone Therapy (TTh) for women, driven by influencers, the skepticism of mainstream medicine, and the benefits and safety of testosterone for women in...
Iron Deficiency Without Anemia – Common, Important, Neglected
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Iron Deficiency Without Anemia – Common, Important, Neglected (2019) Esa Soppi* Department of internal medicine, Eira Hospital, Laivurinkatu 29, FI-00150 Helsinki, Finland Abstract A serum ferritin concentration of <30 µg/L is the most...

On TRT for 3+ Years. Now I have extreme itching

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Hey guys..... So I started TRT about 3 years ago via a local clinic and ive always been a very good responder to the test. 200mg per week puts my levels in the 1000-1300 range. Last year, I wanted to donate blood to keep my RBC down and at that...
Laboratory Testing for Patients Taking Isotretinoin for Acne
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With a recent publication assessing the frequency of lab monitoring for patients with acne being treated with isotretinoin, AARS President Elect Jonathan Weiss, MD, FAAD, weighs in on the latest expert thinking. He also compares the current...
Best injection technique for low dose daily subcutaneous testosterone
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I switched this year from E3.5 injections to low dose daily injections thanks to @Cataceous. I'm currently injecting 8mg each morning of Propionate-only after trying a blend of Cypionate and Prop. Like many on here, I started with harpoon...

Benefits of GLP-1 therapy for sleep apnea

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SURMOUNT-OSA Results: 'Impressive' in Improving Sleep Apnea Drs Akshay Jain and James Kim discuss the benefits of GLP-1 therapy for sleep apnea, as reported from the SURMOUNT-OSA trial. Key Insights from the Surmount OSA Study: Implications...

metformin and libido

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I have been taking metformin for about a month, mainly for its health protective potential and to help me lose a little weight. I do not have diabetes. I have lost a few pounds, but I think it may be lowering my libido. I did not know that could...
Can Testosterone Induce Blood Clots and Thrombosis? Interview with Dr Charles Glueck
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In my work collecting information for ExcelMale.com, I review abstracts daily on latest studies related to testosterone, men's health, nutrition, and more. I am always looking for studies that stand out and are no just repetitions of what we...
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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