Well since my libido is down, my erection quality is down to. One thing I forgot to mention is my sensitivity down there is almost gone and it is next to impossible to finish at times. I assume that’s low E2. But from all the research I have down it seems low e2 and high e2 almost have identical...
Also if anyone has some pointers I would be so greatful. Sorry I just ask my doctor questions like these and he just brushes them off. I get there isn’t an exact science behind it. I just want to know if I am missing something and maybe he is missing something.
Hello, I am new to this site. For starters 27 year old male. Was diagnosed with low t almost 3 years ago. Been on trt since. My main question is I have a lot of big swings in my libido and mood. Especially my libido. My trt doctor that I see only does the standard e2 test. I wasn’t feel the...
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.