Men's Health

Enclomiphene restart - how long?
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38M who has been on TRT + HCG for ~5 years or so. I wanted to see if I could restart production with the help of enclomiphene, as prior to TRT I had a great response to clomid but could not handle the estrogen related sides. I started 12.5mg ED...
Medications that Can Impair Muscle Mass and Strength Gains from Resistance Training
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Introduction Many common medications – both prescription and over-the-counter – can influence the muscle mass and strength gains achievable through resistance exercise. Some drugs impair or blunt muscle hypertrophy and strength development, while...
Prostate-Sparing Focal Therapies (IRE, Cryoablation, TULSA) & Quality of Life
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In this episode, Dr. Geo sits down with Yale’s Dr. Preston Sprenkle to explore cutting-edge organ-sparing treatments—like IRE, cryoablation, and Tulsa Pro—that precisely target cancer while preserving urinary and sexual function. Learn how focal...
Erection Supplements- Do They Work to Improve ED?
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Briefing: Erection Supplements and Erectile Dysfunction (ED) This briefing reviews information from the "Erection Supplements- Do They Work to Improve ED?" discussion on the Excel Male TRT Forum, focusing on the efficacy, safety, and regulatory...
WARNING: Do not believe Internet "gurus" proclaiming no need to manage hematocrit on TRT
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Debunking the Myth About High Hematocrit in Men on TRT I know many of you want to feel reassured that managing hematocrit isn’t necessary. However, misinformation is spreading, with some "bro science" videos and even a few so-called expert...
Erectile Dysfunction Therapies: Testosterone, PD-5 Inhibitors, & Beyond
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Can we do more than prescribe pills to address men’s sexual health complaints? In this episode of the BackTable Urology Podcast, men’s health expert Dr. Mohit Khera from Baylor College of Medicine joins guest host Dr. Amy Pearlman for a deep dive...

What it the purpose of Sex Hormone Binding Globulin (SHBG) ?

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My question might be a basic one, but what is the purpose of Sex Hormone Binding Globulin (SHBG)? In general terms I appreciate that SHBG binds to Total Testosterone (along with Albumin) to give us Free Testosteron. My question is not about...
Best HCG Dose for Men on TRT: Two Studies That Used HCG with Testosterone
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Note:HCG mimics LH but it is not LH and it's not picked up by the LH blood test. In fact, it suppresses LH like endogeneous testosterone does. But the amazing thing that the study below found is that HCG can increase sperm production and quality...

Best Sleep Supplements

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Please share which sleep supplements work best for you.
Testosterone Therapy Induced High Hematocrit- Can Therapeutic Phlebotomy Be a Double-Edged Sword?
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https://ec.bioscientifica.com/view/journals/ec/aop/ec-24-0283/ec-24-0283.xml Therapeutic Phlebotomy: A Double-Edged Sword? Current Guidelines: "Several endocrine organizations mention therapeutic phlebotomy as a means of treating TTh–induced...
Why Men’s Fertility Is Declining: The Truth About Testosterone
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In an insightful interview from the "Dr. Gabrielle Lyon" YouTube channel, Dr. Larry Lipshultz, a renowned expert in male reproductive health, discusses the alarming global decline in male fertility, attributing it to factors such as obesity...
High Estradiol in Men on TRT: What to Do
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Briefing Document: Estradiol in Men on TRT Source: Excerpts from "High Estradiol in Men on TRT: What to Do" by Nelson Viegel (excelmale.com) 1. The Role and Importance of Estradiol in Men Core Idea: Estradiol, often misconstrued as a solely...
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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