Supplements

Protein: Is there a limit to how much we can use?
  • 1,296
  • 4
I guess bodybuilders who eat huge amounts of protein have been right all along. So much for the 20g of protein bro science. Jorn Trommelen, Glenn A.A. van Lieshout, Jean Nyakayiru, Andrew M. Holwerda, Joey S.J. Smeets, Floris K. Hendriks...
DHEA Supplementation
  • 60,973
  • 135
DHEA Supplementation Dehydroepiandrosterone: DHEA As presented by Dr. Neal Rouzier, M.D. Here's a great reason to add DHEA to your protocol. DHEA is a hormone secreted primarily by the adrenal glands. It results in a shift of a catabolic state...
Most Testosterone Booster Reviews on Amazon are Fake
  • 4,743
  • 6
Testosterone Imposters: An Analysis of Popular Online Testosterone Boosting Supplements Abstract Introduction Testosterone-boosting supplements (T-Boosters) are prominently featured on Amazon.com, with numerous dedicated pages and claims that...
Pregnenolone for Men: What We Need to Know
  • 1,199
  • 1
Pregnenolone for Men: An Insight into this Neurosteroid and Male Health Introduction Pregnenolone, a naturally occurring steroid in the human body, has recently become a focal point in medical research, particularly concerning its effects on...
Dehydroepiandrosterone (DHEA) Supplementation Can Increase Estradiol in Elderly Men
  • 13,474
  • 11
DHEAS was the only hormone significantly negatively correlated to the prevalence of erectile dysfunction among 17 investigated hormones, including testosterone and E2, in the Massachusetts Male Aging Study (60). In addition, Basar et al (61) in a...
Gene's Nitric Oxide Stack
  • 653,709
  • 1,140
Many have used this stack for massive hard pumps in the gym, significant vascularity and excellent erectile function not discounting the health benefits. If you're looking for any of these benefits and more...give it a try! Nitric Oxide Stack...

Creatine: Everything You Need To Know

  • 17,715
  • 57
Well almost everything. These are the most common Qs I get, and I have done an extensive FAQ on creatine for readers to cut through the often confusing BS on this supplement: What does creatine do? In a nutshell, creatine works to help...
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

Latest posts

Back
Top