Excel Male Men's Health Forum

Estradiol In Men – Why Is It Important For Optimal Health And Fitness Performance – Part 1
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Table of Contents Estradiol is the most important female sex hormone and it plays a significant role in developing female secondary sexual characteristics. It also plays a vital role in maintaining proper bone density, regulating body fat...
Exercise Improves the Effects of Testosterone Replacement
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Exercise improves the effects of testosterone replacement therapy and the durability of response after cessation of treatment: a pilot randomized controlled trial Dae-Yeon Cho1, Jeong Kyun Yeo2, Seung Ik Cho3, Jae Eun Jung4, Sang Jin Yang3...
What You Should Know About Weight Loss Supplements
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Table of Contents It's a well-known fact: excess body weight can be seriously dangerous for your health! Being obese or overweight can take a toll on literally EVERY one of your internal organs and functions. It can increase your risk of...
TRT Benefits vs Risks
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Table of Contents Did you know that nearly 8% of men who are between 41 and 50 years old are developing testosterone deficiency? According to multiple studies, low testosterone can lead to numerous health problems and a significant decrease...

Testosterone Replacement Options: All You Need to Know

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You’ll learn about testosterone in general, how to increase it naturally, testosterone replacement therapy, testosterone boosters, treatments, anastrozole, erectile dysfunction and more. Click here for more information: Testosterone...

Preserving Sperm Production While Using Testosterone or Anabolic Steroids

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Testosterone replacement therapy (TRT)  or anabolic steroid (AAS) use impairs sperm production (spermatogenesis) by promoting negative feedback on both the hypothalamus and pituitary gland. This reduces the pulsatile secretion of...

Do Testosterone Boosters Work?

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Herbal testosterone-boosting supplements: Are they effective? By Jerry Brainum An example of a typical herbal-based testosterone-boosting supplement.I do not endorse, nor do I advocate the use of this particular product. Bodybuilder, athletes...
Best Testosterone Forum: ExcelMale.com
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You have probably reached our testosterone forum in your search for health and potency. Are you wondering who to trust with men's health information in an online world full of scammers and deception? Well, you are in the right place! Welcome...
Popular Testosterone Questions on Quora
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Most men have a lot of questions before starting testosterone replacement therapy.  Here are some of the few that are commonly asked in sites like ExcelMale and Quora. How do I identify the best injection site for testosterone in the...

Best Testosterone Posts on ExcelMale.com TRT Forum

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Testosterone Basics & Questions How to Boost Testosterone Naturally Starting testosterone next week. What should I expect? Testosterone Replacement Clinical Guide from ExcelMale.com Do Testosterone Boosters Work? What is a...
Low Testosterone Blood Level: How Low is Too Low?
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Table of Contents Video Transcript: Low Testosterone Hormones change as we age. As you can tell, these are different hormones: estrogen, thyroid, progesterone, insulin, testosterone, cortisol, growth hormone, and this is not only male...

TRT and Acne: Causes & Treatments

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Table of Contents Are you wondering if TRT and acne correlate with each other? There are a handful of possible side effects of TRT (testosterone replacement therapy). While most side effects of TRT are manageable, if not avoidable, some...
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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