Jurek Kletsy said: And is there a study showing that using small doses of AI is safe or even desirable? What is the desirable level of estradiol in men on trt? Do our optimal levels align with the ... Read more >>
madman said: Urology Times® is celebrating its 50th anniversary in 2022. To mark the occasion, we are highlighting 50 of the top innovations and developments that have transformed the field ... Read more >>
madman said: Abstract Transgender persons who undergo masculinizing hormone therapy experience a wide array of dermatologic effects as they initiate and maintain testosterone therapy. Acne ... Read more >>
jacb said: The US generally use nanograms/decilitre and picograms/millilitre, other countries, including New Zealand, use nanomoles/litre and picomoles/litre for their Free Testosterone results. ... Read more >>
Mike9876 said: I'll try to keep this short. On TRT for almost 4 years. When I started, TRT in my country was non-existent. (these days there are a few clinics but none near me). So I've been ... Read more >>
madman said: Abstract Introduction: In this study, the efficacy of low-intensity shock wave therapy (LSWT) in improving symptoms of chronic pelvic pain syndrome (CPPS) and erectile dysfunction ... Read more >>
madman said: LPCN 1144 IMPROVES BODY COMPOSITION IN BIOPSY-CONFIRMED NASH PATIENTS Background: Non-alcoholic Steatohepatitis (NASH) is a common cause of liver disease and rapidly rising to ... Read more >>
MNguy said: Sorry, I know there are a ton of other threads on progesterone, but seems like a lot of them get derailed and you have to filter through like 12 pages of comments and studies people ... Read more >>
Primarybot said: Click here to view on the web Highlighted posts enclomiphene or TRT? January 10, 2022 * 3 posts * 125 views Clomid for PCT, fertility or low T Are you adjusting your vitamin D ... Read more >>
MarkLA said: Hey all, My GF (40 years old) has never done real labwork. I've got her eating healthy and working out. She said her doctor will order whatever she asks for. For a man, I know ... Read more >>
madman said: From penis enlargement to vaginal rejuvenation, modern medicine is offering those who are concerned with their genital appearance the opportunity to obtain "designer genitals." ... Read more >>
Systemlord said: You seem to have made a small improvement in getting your iron to increase, but you you need more iron. Your dosage is still too high and you need to drop it by at least 50%, retest ... Read more >>
Gman86 said: Makes sense, one thing at a time. Just keep in mind that prog is basically the ultimate stabilizer. It modulates the conversion of test into E2 and DHT, and indirectly modulates ... Read more >>
madman said: *Another consideration is long-lasting treatments that are not associated with side effects such as infertility and testicular atrophy. One promising idea is a slow-release human ... Read more >>
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.
