crazyhaha said: I'm 46, and have been on TRT for about 8 years. I'll put my regimen below, but I'm pretty locked in for TRT, although 5 mg daily tadalifil doesn't always cut it. Anyway, my bp ... Read more >>
madman said: Sexual Concerns in Men after Transplantation 2022 Survivorship Symposium Presenter: John Mulhall MD, MSc, FECSM, FACS, FRCSI, Memorial Sloan Kettering Cancer Center [image] Read more >>
mg707 said: For those that switched from IM injections to SubQ, did you have to adjust your dosage at all to get the same effective Testosterone levels? I inject 0.18 ml of testosterone cypionate ... Read more >>
GreenMachineX said: For those on daily or eod, how many times do you puncture the same vial? The way my script is written, I get 12 1ml testosterone cyp vials labeled for single use but at my dose ... Read more >>
JYD21 said: I'm 5'10, 180 lbs, about 18% BF, workout 4 days a week using upper/lower split. I sleep well overall. I have an Oura Ring and I usually get good REM sleep, and about 4 out of 7 ... Read more >>
Wolverine said: Any opinions on the efficacy of these three Tadalafil mfg? Currently taking prescribed Ajanta 5mg daily through local pharmacy and not having much effect. I can switch to either ... Read more >>
billsman said: Hello, I received word from my doc this week that all versions of Androgel are being discontinued. I fare poorly on generic versions in the past and injections raised my crit. ... Read more >>
BigBeard411 said: My first visit to a doctor, where blood was taken in a fasted state at about 1pm, resulted in the following: Prolactin at 20.1 ng/mL (Ref 4-15.2) Estradiol at 24.7 pg/mL (Ref 7.6-42.6) ... Read more >>
Ribeye said: So my labs come in, total T is fairly high at 1150, and free T is also up there at 335. Also taking 100mg of DHEA a day. Estradiol comes in at 245. Bottom line at the moment, I ... Read more >>
madman said: Michael E. Albo, MD, compares treatments for patients with benign prostatic hyperplasia (BPH) causing lower urinary tract symptoms (LUTS). [image] Read more >>
madman said: LEARNING OBJECTIVES At the conclusion of the activity, participants will be able to: 1. Identify the role of diagnostic testing in making the accurate diagnosis of mLUTS using ... Read more >>
MIP1950 said: I've stated that T gives me libido but to get it up, I have to play with it and it's not long lasting. To that point, if I were to use Trimix, presuming my wife would be aroused ... 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.
