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  1. T

    39 and dealing with low t symptoms

    Thank you for the reply's. I did have a follow up appointment with the doctor and we discussed lowering my cholesterol and cortisol levels. Yes, the cortisol test was a salivary test. I have noticed over the last couple of months that I do feel more anxiety than normal but I have been dealing...
  2. T

    39 and dealing with low t symptoms

    Yes, thats correct
  3. T

    39 and dealing with low t symptoms

    I’m 39, 5’9” , 200 lbs; and around 15% bf, and have been dealing with low testosterone symptoms for several years now. I have had a sleep study done around the age of 35 and do not have sleep apnea. My diet is decent but I’m sure there is room for improvement. I stay away from processed and junk...
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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