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  1. H

    Looking for help

    This started last year. I had an ear infection an that is probably why. I have been feeling all these issues since late 2019, early 2020 and I do not think the other numbers are the source to be honest. I do not have that bad of a diet and I exercise 4 times a week for a decade at least. Can...
  2. H

    Looking for help

    Why would low aromatase explain the FT midrange?
  3. H

    Looking for help

    I have been researching on my own and at every turn I see that this is low E2. It is so disappointing the doctor did not even mention this. And i said, ok tadalafil might help there but the focus, libido, motivation issues still exist. £220 pounds for an appointment and the internet has provided...
  4. H

    Looking for help

    In general I do not drink a lot and as time goes by, I drink less and less. In my youth I used to drink copious amounts of beer and I wonder whether that affected my hormones one way or another. I am very disappointed by the doctor. That's a lot of money I paid and I am at square one. She did...
  5. H

    Looking for help

    Thank you friend for your input. In your experience, could this level of oestrogen be the source of my blight? Regarding memory, last year and this year have been terrible. I work and within minutes i forgot where the tools are. If you ask me something to do and I do not do it instantly, it is...
  6. H

    Looking for help

    Hello First of all, if this is wrong section, apologies. For the past three years I have been experiencing low energy, low motivation, brain fog, memory shortness, super low libido and as of last year, ED. The libido is almost at the bottom now. I am not on TRT and I have never used hormones...
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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