Nelson Vergel, founder of ExcelMale.com and DiscountedLabs.com and author of Testosterone: A Man's Guide, interviews Dr Ranjith Ramasamy. Dr Ramasamy is the Director of Male Reproductive Medicine and Surgery as well as an Assistant professor in Department of Urology at the University of Miami...
I am excited that one of the most published and respected uroogists in the United States has agreed to do a video interview to help me educate men on the role of estradiol in men.
Here are his publications:
Ranjith Ramasamy - Google Scholar Citations
In particular, we will be discussing his...
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.
