Vince
Super Moderator
Ugh, T therapy is so confusing. I have read in other threads that an E above 35 is too high and causes issues.
No estradiol levels of 35 is not too high, estrogen will always follow T. Higher T equals higher E2.
Ugh, T therapy is so confusing. I have read in other threads that an E above 35 is too high and causes issues.
Ugh, T therapy is so confusing. I have read in other threads that an E above 35 is too high and causes issues.
I don't think there is a firm consensus on E2 values or many studies. Many people say E2 should be in the 20's but another theory is that the E2 value should be linked to T in a ratio such that as T rises so too will E2 and this is ok and even best. My T is about 670 and my E2 was 36 and I don't have any issues. If your T levels are in the 800's, I think on this forum E2 up to 40 will be considered ok, but it also depends heavily on how you feel and any symptoms.
Predict estradiol, DHT, and free testosterone levels based on total testosterone
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.
Enter your total testosterone value to see predictions
Results will appear here after calculation
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.
Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.
The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.
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.
DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038