Nelson Vergel

Nelson Vergel

Nelson Vergel

What is Hyperspermia?
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Hyperspermia is a condition in which a man produces a larger than normal volume of semen. It is relatively rare, affecting around 4 percent of the male population. The average volume of semen ejaculated ranges between 2 to 6 ml, and if the semen...
The Continued Use of Testosterone Does Not Interfere with Human Chorionic Gonadotropin (hCG) -Mediated Return of Spermatogenesis
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In the realm of reproductive health, one of the most challenging puzzles has been how to balance the benefits of testosterone therapy with the desire to maintain or restore fertility in men. A recent study published in The Journal of Sexual...

High Protein Cookie Recipe

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Title: Welcome to My Kitchen [00:00 - 00:34] Introduction Hey everyone, welcome to my kitchen! If you're anything like me, this is the part of your house where you spend a lot of your time. I'm constantly in here meal prepping, and I think I’ve...
Low Dose Nandrolone With TRT
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Nandrolone is increasingly being considered as an adjunct therapy in conjunction with testosterone replacement therapy (TRT) for men suffering from hypogonadism. This practice is particularly prevalent among those who experience joint pain. When...
Navigating the Complexity of Testosterone Replacement Therapy in Adolescents and Young Men
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Navigating the Complexity of Testosterone Replacement Therapy in Adolescents and Young Men Abstract Testosterone replacement therapy (TRT) is commonly associated with aging men; however, its application extends to younger populations dealing...

Fight Your Health Insurance Denial -- Use AI to Generate Your Health Insurance Appeal

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When seeking to appeal health insurance denials, navigating the insurance appeal process methodically is essential. At Totally Legit Co, we specialize in helping you fight health insurance denial effectively and efficiently. The first step...
Beyond Testosterone: The Illustrated Guide is Now on Amazon
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"Beyond Testosterone" is a comprehensive 427-page guide authored by Nelson Vergel, a seasoned expert in the realm of hormone therapy. With a vibrant full-color layout and extensive illustrations, this book stands as an essential resource for both...
Benefits of Cialis Daily Use: Beyond ED Relief
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Unveiling the Benefits of Cialis Daily Use Key Highlights Cialis Daily helps you feel prepared and spontaneous for sexual activities. You take it once a day. Using it frequently can help to improve erectile function over a long time. Taking...
ED Drugs Troches and Capsules- Recommendations
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Compounded PDE-5 Inhibitor Compounded Formulations (Empower Pharmacy) by Dosage Form: I. Buccal Troche Definition: Troches are small lozenges that dissolve between the cheek and gum over a period of about 10-20 minutes. As the troche...
A New Frontier in Diagnosing Low Testosterone: The CAG Repeat Game-Changer
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Imagine going to your doctor, complaining of fatigue, low libido, and mood swings, only to be told your testosterone levels are "normal." Frustrating, right? Well, a groundbreaking study from the University of Sheffield and Barnsley Hospital...
Weight Loss Could Be Key to Male Infertility: What the Research Says
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Weight Loss Could Be Key to Male Infertility: What the Research Says There's some exciting news for men struggling with infertility and obesity—losing weight could make a big difference. For the first time, research shows that shedding extra...
A Review on Testosterone: Estradiol Ratio—Does It Matter, How Do You Measure It, and Can You Optimize It?
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There is a natural balance between the major sex steroids, testosterone and estradiol, controlled by gonadal secretion and peripheral conversion by aromatase. This balance is impacted by a variety of inborn and acquired conditions, and, more...
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

Beyond Testosterone Podcast

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