I'm 56, and mostly live a pretty healthy lifestyle, though I have a pretty stressful job and we've had a lot of family stress due to two sick children over the past 8 years. I have always had low normal total T and low to low-normal free T due to relatively high SHBG (has been 47-82 over the...
I'm a 53 year old man in good health. I've been using a compounded testosterone cream 20-25 mg per day for a couple of years due to low bioavailable T. In 2019, I was experiencing anxiety, insomnia, low energy and some chronic GI issues. Here was my blood work in 2019:
total T 528 ng/dl...
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.
