lowering

  1. DragonBits

    Lowering Testosterone May Reduce Severity of COVID-19

    The science behind testosterone and COVID-19 May 28, 2020 A new study led by David Goldstein, PhD, director of the Institute for Genomic Medicine at Columbia University Irving Medical Center, and Xinchen Wang, PhD, a postdoctoral researcher at the institute, informed the idea to treat COVID-19...
  2. DixieWrecked

    Novel Idea About Dosage

    Tried to search this but didn't find anything. Has anyone tried continuously changing their T dosage. For example one month at 160/week then one month at 140/week. Then back to 160/week for a month? So on and so forth. The reason for this question is that I have read a few times on this...
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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