Health & Wellness

Potential Causes of Low Testosterone
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Testosterone is more than just a sex hormone. It plays a crucial role in a range of physiological processes, including the development of muscle mass, bone density, and even the modulation of blood sugar levels. While high levels of testosterone...
Mitochondrial Health: A key to Aging & Recovering Well- Urolithin A Supplement
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Prof. Stuart Phillips, Ph.D. (McMaster University) ‘Mitochondrial Health: A key to Aging & Recovering Well' presentation at the American College of Sports Medicine (ACSM) annual meeting 2022. 2:40 - Sarcopenia: the age-related decline in muscle...

My CAC calcium score is high- Should I take vitamin K?

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Recently I did a calcium score in my arteries (heart). It came out 144. I am not fat and eat right. What dies this CAC score mean? is it too high for my age ( 46 male) ? How do I reduce this hard calcium from my arteries?
Mitochondrial Mastery: Supplements, Exercise & Longevity Insights
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From my neck of the woods. Dr. Mark Tarnopolsky is a world-renowned expert in mitochondrial health, muscle function, and ageing science. As a clinician-scientist at McMaster University, he has dedicated his career to understanding how...
Depression — Advanced Treatments for Treatment-Resistant Depression
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In this third episode of a four-part Double Take video miniseries on depression from the New England Journal of Medicine, Drs. Sanacora, Nikayin, and Cristancho discuss the role neuroplasticity may play in the pathogenesis of depression and the...
Compounded Hormone Products for Men: A Review by Shaun Noorian
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In this conversation, Nelson Vergel and Shaun Noorian discuss the various options available for men's hormonal treatments, focusing on hormone replacement therapy, the role of compounding pharmacies, and the importance of personalized medicine...
Iron Supplements: How to get the most benefits without feeling sick
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Have you tested your iron levels lately? Are you currently taking iron? Are you taking it every day? (spoiler alert: you don't want to take iron every day!) Iron may be a standard, almost boring supplement to think about, but having adequate...
TRT Before and After: Real Transformations
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TRT Before and After: See Real Transformations Key Highlights Explore the amazing changes people go through before and after starting Testosterone Replacement Therapy (TRT). Understand how TRT can greatly improve life quality by fixing low...
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...
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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