Men's Health

Nandrolone Use in Testosterone Replacement Therapy: Insights from ExcelMale.com Discussions
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Comprehensive Analysis of Nandrolone Use in Testosterone Replacement Therapy: Insights from ExcelMale.com Discussions Nandrolone, a synthetic anabolic-androgenic steroid, has garnered significant attention within the ExcelMale.com community as an...
Low Dose Nandrolone Improves Recovery After Knee Replacement Surgery
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Review of the Study: Anabolic Steroids After Total Knee Arthroplasty Introduction Total knee arthroplasty (TKA) is a common and effective procedure for managing end-stage osteoarthritis, but post-surgical rehabilitation remains a challenge...
Clinical Uses of FDA-Approved Anabolic-Androgenic Steroids (AAS)
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https://www.slideshare.net/nelsonvergel/clinical-uses-of-fdaapproved-anabolicandrogenic-steroids-aas Here are the FDA-approved label indications for the anabolic steroids nandrolone, oxandrolone, stanozolol, and oxymetholone: Nandrolone...
Anabolic/Androgenic Hormone Prescribing Indications
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Nandrolone Decanoate Presentation: Injectable (IM-Depot) 100mg/mL; 200mg/mL X 10mL Common dose range: 25mg qw- 400mg qw (or q month) Active-life: 7-10 days post injection Treatment and Indication: Nandrolone was FDA approved in 1983 for...
Anabolic steroids and TRT decrease SHBG, DHEA, pregnenolone and progesterone in men.
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Effects of Anabolic Steroids and Testosterone on Hormonal Function in Power Athletes A study published in The Journal of Steroid Biochemistry (1985) investigated the effects of self-administered high doses of testosterone and anabolic steroids on...
The use of 17-hydroxyprogesterone as a biomarker in men seeking fertility
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Strategies to increase testosterone in men seeking fertility Kevin Y. Chu , Justin K. Achua , Ranjith Ramasamy ABSTRACT The prevalence of testosterone deficiency is increasing in the adolescent and young adult male population. As the...
Sildenafil, 25 Years Later
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Sildenafil: 25 Years Later – Summary Twenty-five years ago, the FDA’s approval of sildenafil (Viagra) radically reshaped the treatment of erectile dysfunction. Editor-in-Chief of Grand Rounds in Urology, E. David Crawford, MD, sits down to...
Novel therapeutic avenues for kisspeptin
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Novel therapeutic avenues for kisspeptin (2022) Jovanna Tsoutsoukia, Ali Abbarab, and Waljit Dhillo Abstract Kisspeptin is a hypothalamic neuropeptide that acts via the hypothalamus to stimulate hypothalamic gonadotrophin-releasing hormone...
Can Testosterone Therapy Be a Viable Option for Men After Prostate Cancer Treatment?
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Table 1 Guidelines for testosterone therapy in men with prostate cancer Current Evidence and International Medical Organisation’s Guidelines As shown, the guidelines pertaining to testosterone therapy use in hypogonadal men with treated or...
Fluoroless Pulsed Field Ablation of Atrial Fibrillation
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Mansour Razminia, MD, a cardiac electrophysiologist at Northwestern Medicine, discusses the innovative technique of fluoroless pulsed field ablation (PFA) for treating atrial fibrillation. He explains how this ultra-rapid electrical field safely...

5 PROVEN Ways to Fix Low Libido Fast

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In this episode, Dr. Brandon and Dr. Morgentaler discuss the causes of low libido in men, how it affects relationships, and what can be done to regain sexual desire and confidence Chapters: 00:35 The Psychological Impact of Low Libido Dr...
Ipamorelin Dosage Discussion
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On recent labs, my doctor noted my IGF-1 was on the low end, 105ng/mL (range 88-246). He added 350 micrograms of ipamorelin per day to my current protocol, injected before bed every night. I've been trying to do a bit of research on ipamorelin...
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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