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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Delaying Having Kids Is Impacting Your Future Kids!

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Dr Michael Eisenberg is a Professor of Urology at Stanford University, and is a male fertility and sexual function specialist Topics: 00:00 Intro 02:02 Why do you do what you do? 02:58 What does reproductive health encapsulate? 04:27...
Can High Hematocrit Cause Hypertension?
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Hi guys, I know that I have high hematocrit, and I'm booked in for donation next Tuesday. My question is, can high hematocrit cause hypertension, as my doc says I've now high blood pressure, he says my high hematocrit does not cause high...

Unexpected blood pressure drop with Semaglutide

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I have always had high blood pressure, even as a child. Since my BP spikes up and down, seemingly randomly, it's very difficult to control. And in the past few years the highs have been 200+/100+, high enough for one doctor to refuse to treat me...

Relationship between bodyfat, diet and SHBG

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I have read that higher bodyfat raises leptin and that higher leptin can lower SHBG. Does this mean that losing bodyfat can raise SHBG? I have cut down from 85 to 78kg but also found that I needed to up my daily dose slightly. I have noticed...
What Does Blood In The Urine Mean?
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0:15 What could cause blood to appear in someone's urine? 2:51 Can BPH ever cause blood to appear in the urine? 4:50 What is the procedure of getting a cystoscopy like? 5:47 How easily accessible is Cxbladder? Its out covered by insurance...

FACTORS THAT CAN AFFECT THE ACCURACY OF YOUR BLOOD TEST RESULTS

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A must-read article Factors that Can Affect the Accuracy of Your Blood Test Results
Testosterone Therapy with Pellet Implants: Treatment Protocols (Women)
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She is definitely not a fan of letting your estradiol run wild! Critical point she makes at the start of the webinar.....the one thing I want you to remember is that what I'm speaking on only applies to testosterone delivered through the pellet...
How to Lower Hematocrit Using Grapefruit Seed Extract Naringin
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I have been reading the grapefruit seed extract posts in regards to lowering hct. My question is at what dose did you have success lowering hct. I just began using 50 mg of GSE (grapefruit seed extract) from bulk supplements. I know this is a...
Testosterone and Hair Loss: What You Need to Know
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Table of Contents Testosterone replacement therapy (TRT) is one of the most effective methods for treating hypogonadism, erectile dysfunction, and sexual dysfunction. Sadly, as with any treatment, a minority of men may...
Advancements in semen analysis and male fertility testing
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In this episode of Backtable Urology, Dr. James Smith, Director of Male Reproductive Health at UC San Francisco and CMO of Fellow, discusses advancements in semen analysis and fertility testing with Dr. Jose Silva. First, Dr. Smith introduces...
Testosterone, estradiol and bone health in men
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The EAU Guidelines Office will provide a state-of-the-art update on male hypogonadism and testosterone replacement therapy. This recording will be of great educational value for urologists as internationally-known experts will focus on the...
The Shocking Link Between Erectile Dysfunction and Heart Attacks
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*ED is a progressive disease *15% of men with ED experience a cardiovascular event, like a heart attack or stroke, within seven years. Renowned expert Dr. Mo Khera sheds light on common sexual dysfunctions in both men and women, emphasizing...
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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