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  1. R

    Persistent Low E2 symptoms lasting long after crash- Possible Solution or a little relief.

    Hi - Not sure if this was posted before but this has provided me at least some much needed relief from low E2 symptoms that have persisted for years after E2 crash. Brief history I have been on TRT since 2009 and never had an issue until I crashed my E2. (protocol 200mgs of test per week and...
  2. R

    Questions for men on anastrozole who have crashed their E2 Levels

    I have a few questions for those who have crashed their e2 levels. How low did your E2 levels go? How long did it take to recover? Did anything help you raise your levels? I have searched on this and other forums and all I can see is that people have either upped their test dose, which for me...
  3. R

    Will Everyday or Every Other Day TRT Injections lower or Raise E2 levels?

    I searched and I can't seem to get a answer. Question with LOW SEX HORMONE BINDING GLOBULIN = 8 Range: 10-50 Will Everyday or Every Other Day injections work to raise or lower E2 and bring SHBG up. I was under the impression that ED injections will actually cause E2 to be higher and bring up...
  4. R

    Anxiety Low E2 can't seem to get my levels up

    I really need some help, I am having severe anxiety, I have never had anxiety before ever. I have been on TRT for over 9 years without issues, @ 200MGs per week and AI twice a week. My TRT doctor is out of the office till Monday, and I was hoping this issue would go away but its not. After my...
  5. R

    New to ExcelMale from the FB Group

    Hello All - Just joined the site, I have seen many links referenced from TRT advise and others on ******** and decided to join. I am 42 and have been on TRT for almost 9 years. Thanks Robert
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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