Hello,
I've been struggling with depression and low well being for about 7 years now (I am 26). I feel like I never hit puberty. My biggest problem is that I never felt like a man. I got basically all signs of low testosterone but when I did the test the results were normal.
Free...
Hello everyone. I did my blood test a few months ago for my testosterone. I'm struggling with my body condition. During puberty i felt like i didn't reach it full. My arms and legs grew really fast but my penis and body hair didn't grow as it should. Now i'm 26 years old and i feel like a young...
Hello everyone!
I visited my doctor because of all the symptoms i got. I didn't hit puberty as i should. I was really small till i was 17 years old and then my body start growing too fast to 185cm. I was always anxious when looking at other school mates growing their beard and body hair. I lack...
I have a question about my condition which is really bad at the moment. I am 26 years old and for the last 6 years i feel really depressed, suicidal and feeling really bad everyday. I grew from 165 to 185 cm in just two years but my body didn't develop as it should (got really long legs and...
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.
