I recently got a call from my TRT Dr (A) turning down my request for renewing Sildenafil, because he checked my "medication profile" and found that I was seeing a urologist (B) who prescribed daily 5 mg Cialis for me (mainly to fend off BPH). The claim from A was that the two drugs have an...
I recently went to our neighborhood Physical Therapy office where their offerings included diet and weight loss programs. One of their metrics was a Resting Metabolic Rate (RMR). I expressed an interest in having the test on a standalone basis. At first they offered to work on partially...
I had been on 50 md/l T Cream (applied trans-dermal to the inside of my forearms) since 6/2018, and at 9/2018 I noticed that I was feeling worse, and my Total and Free T and E2 went down below what they were when I started. I gave my doctor Dr. Crisler’s book, and finally convinced him to allow...
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.
