Recent content by Scully

  1. S

    Anxiety Attacks Recently For No Apparent Reason

    You might want to explore whether you have vagally mediated tachycardia. Something as innocuous as a small hiatal hernia that many people have can irritate the vagus nerve and cause episodes of rapid heartbeat along with blood pressure imbalances. I had this condition which was made worse after...
  2. S

    How long does it take estradiol to come back after a crash

    A small aside, beware the zinc. Zinc supplemented, especially beyond 50 mg, will begin to block the aromatization of testosterone and likely slow your recovery from low estradiol. (My post count doesn't allow me to post the links "Dietary zinc deficiency alters 5 alpha-reduction and...
  3. S

    Need some Life/marriage advice and why I've been MIA

    I hope you will take FeelingLost's advice and deal with your own depression, anger, insecurities before you make any life altering decisions. The rage you feel is understandable but it is also unhealthy and can lead you to make bad choices for you and your kids. Talking these things through with...
  4. S

    Jump in test and e2 at same dose?

    I should add that beginning in mid april, I began taking t3 (liothyronine) for a reverse t3 problem that visibly reduced my body fat percentage. This may have affected the amount of conversion from test to estradiol.
  5. S

    Jump in test and e2 at same dose?

    I'm questioning Labcorp's estradiol sensitive testing. I had an original testing done 2/21/2017 while on .5 anastrozole EOD (and 6 months of 50 mg test cyp. twice weekly) of 19.1 while total test was 875. I reduced the anastrozole to .5 mg weekly, but on retesting my estradiol reading had...
TRT Hormone Predictor Widget

TRT Hormone Predictor

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.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

Back
Top