masturbation

  1. BJE

    ED caused by anxiety not porn.

    Here’s an interesting study indicating that contrary to popular opinion, porn use does not cause ED. https://journals.sagepub.com/doi/full/10.1177/26318318221116354
  2. BJE

    Masturbation frequency

    How often do you masturbate solo and whether you are single or married/partnered?
  3. Nelson Vergel

    Hormonal response after masturbation in young healthy men

    Hormonal response after masturbation in young healthy men – a randomized controlled cross-over pilot study Eduard Isenmann, Moritz Schumann, Hannah L. Notbohm, Ulrich Flenker & Philipp Zimmer Basic and Clinical Andrology volume 31, Article number: 32 (2021) Abstract Background Hormones...
  4. Nelson Vergel

    Ejaculation Frequency and Risk of Prostate Cancer: Updated Results after a Decade

    Ejaculation Frequency and Risk of Prostate Cancer: Updated Results with an Additional Decade of Follow-up By: Jennifer R. Ridera b 1 ⁎ , Kathryn M. Wilsona c 1, Jennifer A. Sinnotta d, Rachel S. Kellyc, Lorelei A. Muccia c and Edward L. Giovannuccia c e European Urology, March 2016...
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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