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 Conflicting information, outdated medical advice, and unqualified opinions flood the internet.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

Clomid : What Every Man Needs to Know
  • 384
  • 0
Table of Contents Clomid (generic name: clomiphene citrate) is a medication commonly prescribed to treat infertility in women. It stimulates hormone production in the female body, promoting ovulation (the growth and release of a mature...

Can Viagra Help the Immune System?

  • 307
  • 0
A growing body of evidence shows that sildenafil (Viagra) exerts immunomodulatory effects. Its positive action was demonstrated in treating severe autoimmune diseases and cancer. In addition, anti-inflammatory and anti-aggregation effects of...
Latest Update on Metformin
  • 304
  • 0
Table of Contents Since the discovery of Metformin (way back in 1922), the medication has become one of the most vital medications in the world. The WHO has included it in its List of Essential Medicines among other drugs used to provide...

Effect of DHT on Prostate and Sexual Function: Review of Studies

  • 318
  • 0
Table of Contents Benefits associated with lowered serum DHT levels after 5?-reductase inhibitor (5AR-I) therapy in men have contributed to a misconception that circulating DHT levels are an important stimulus for androgenic action in target...

Should We Be Managing Estradiol and Hematocrit in Men on Testosterone Replacement?

  • 309
  • 0
Let's try to clear up some confusion here. No need to debate what the E2 level in a young male going through puberty would be but yes it can run >70. This is not the point. The point is that a level of 70 is not harmful to men. The harm to men...
Natural Testosterone Rebound, A Case Study
  • 267
  • 0
Table of Contents By Will Brink www.BrinkZone.com First, the important part: I’m not against testosterone replacement/hormone replacement (TRT/HRT) in the least, and was writing about the importance of testosterone before the internet...
ExcelMale.com Meal Plan
  • 248
  • 0
Table of Contents Monday 7am: 2 scrambled eggs, 2 oz of smoked salmon, 1/2 avocado, 1 small serving of berries. 11am: Kale Salad w/ 5 oz of shaved turkey or chicken breast, w/ avocado, almonds and EVOO/mustard vinaigrette (substitute...
Testosterone - The New How Much Do You Bench
  • 227
  • 0
Table of Contents By Ben House |PhD,CFMP,CN, FDN, fNMT, Functional Medicine Costa Rica I remember mowing through Muscle and Fitness magazines when I was 18, then pounding three scoops of NO xplode™ and dismantling 8 combinations of...

Worry Free Erections : Trimix

  • 407
  • 0
Table of Contents Did you know that erectile dysfunction is a surprisingly common problem among older men? Roughly 5% of men over 40 suffer from ED, but that number jumps as high as 25% by the time you reach your mid-60s. While ED is fairly...

Sex Hormones and Irritable Bowel Syndrome

  • 233
  • 0
Women, in far greater numbers, deal with Irritable Bowel Syndrome (IBS). Several models have been proposed to examine the role of sex hormones in gastrointestinal function. Sex hormones may influence peripheral and central regulatory...

Testosterone & E2 Mediate HDL Particle Size

  • 256
  • 0
Exogenous testosterone decreases serum levels of high-density lipoprotein cholesterol (HDL-C) in men, but whether this reflects altered HDL function is uncertain. Healthy men (n=45, 19-55 years of age) were rendered medically castrate with...
Low Testosterone After Anabolic Steroids: A Review of Online Site PCT Protocols
  • 243
  • 0
Male central hypogonadism secondary to exogenous androgens: a review of the drugs and protocols highlighted by the online community of users for prevention and/or mitigation of adverse effects Androgen- or anabolic steroid-induced hypogonadism...
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

Latest posts

hCG Mixing Calculator

HCG Mixing Protocol Calculator

Beyond Testosterone Podcast

Back
Top