Gene Devine
Super Moderator
Let's see who posts as our first new member!
That post will go down in the record books for sure
That post will go down in the record books for sure

Hello! Austinite here. Great looking website!
Sooo good to see you here my friend!
This is going to be a lot different than what you and I are used to.
This forum will be so much richer with your membership Austin.
Now get one of those great avatars you are so well known for in your profile...I really miss em man
Cheers!
gd
Thanks for the kind words, Gene. And thanks for the invite! Good to be surrounded by folks of great caliber.
AVI updated as requested![]()
Hello! Austinite here. Great looking website!
Predict estradiol, DHT, and free testosterone levels based on total testosterone
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.
Enter your total testosterone value to see predictions
Results will appear here after calculation
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.
Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.
The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.
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