Excel Male Men's Health Forum

Video: Testosterone Replacement Options

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In theory testosterone replacement should approximate the body’s own natural production of the hormone. The average male produces 4 to 7 mg of testosterone a day with plasma levels in early morning and lower levels in the evening. Women produce...

Case Study: Priapism Caused by Synthetic Cannabinoids?

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Synthetic cannabinoids are designer drugs that differ in some significant ways from the natural cannabinoids found in cannabis plants. They are often marketed as designer drugs or sold in products with claims they give the same effect as...
Should we not worry about decreased HDL caused by higher-dose testosterone replacement?
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Table of Contents Higher Dose Testosterone can Decrease HDL Click here for background information: Why does testosterone therapy decrease HDL cholesterol in some men? HDL (High Density Lipoprotein cholesterol) particles are sometimes...

IM Testosterone More Effective than Transdermal in Increasing Mass and Strength

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A new meta-analysis looks at the studies on fat free mass and strength gains from TRT and finds a difference in results depending on how it is administered. Intramuscular injection was 3-5 times more effective than transdermal application in...

Testosterone Related Scalp Acne Solutions

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How do you guys combat acne... since high school I have had this scalp acne as a result of wearing hats and helmets and now that I have started TRT it seems to have flared up. Luckily the acne I get is hidden by my hair but it truly hurts...
Testosterone Side Effect Management Table
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Table of Contents It is suggested that you talk to your physician about the need for proper blood tests before and during testosterone. ProblemSolution and CommentsAcne/oily skin Caused by Dihydrotestosterone (DHT) effect on...
Anabolic Steroid Induced Hypogonadism in Young Men
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Table of Contents Anabolic steroids and testosterone shut down the body's Hypothalamic-Pituitary-Testicular Axis (HPTA) while people use them and for a few weeks after cessation of these compounds. However, some men's testosterone production...

Growth Hormone and Cancer

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I got curious about the risks of growth hormone after seeing that many anti-aging clinics offer growth hormone or its secretagogues. The best research paper I could find on the subject is this review from 2005 "Does Growth Hormone Cause Cancer?"...

Treatment for Priaprism Caused by Trimix: Phenylephrine HCL Injection

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Table of Contents Priapism is a medical condition in which the erect penis does not return to its flaccid state, despite the absence of both physical and psychological stimulation, within four hours. Improper dosing of Trimix can cause...

Looking for a good thyroid forum

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Table of Contents Thank you very much for commenting guys. I'll try to fill in the blanks:Diabetes I have been diabetic for approx 14 years. 2.5 years ago I fired most of my doctors and took control of my own health. My endo had me...

High levels of Testosterone

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I'm sure it's been discussed but in my searches I come up with nada. In the last year I have been doing testasterone and B complex weekly. I have also recently started iron injections. Due to earlier surgery, I lost the ability to absorb iron...
Treatments that may increase sex drive in women
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Two randomized controlled trials examined the effect of testosterone on postmenopausal women with HSDD. One trial randomized 272 women ages 40 to 70 years to a 300-mcg transdermal testosterone patch (TTP; 142 women) or placebo (130...
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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