Search results

  1. M

    Low DHEA high normal testosterone on cypianate

    Gene, would be willing to share who is your HRT doctor. Thanks.
  2. M

    Low SHBG, high Free Testosterone, and normal Total Testosterone

    My sex drive is great. I have no problem. Sex drive will go down if your estrogen is too low. Last week, my AM cortisol level was 12. Range is [3-22] mcg/dL My primary care doctor wouldn't prescribe cortisol. He says that it is within acceptable range. He said he can let me see an...
  3. M

    Does Modafinil Work For Energy?

    I am on CPAP too. I had the same symptoms like you. However, I figured out my own problem. My CPAP pressure was pretty good (got checked two times through sleep study). It was a hormonal issue for me. If your arimidex dose is not correct, you can experience daytime sleepiness. For me...
  4. M

    Low SHBG, high Free Testosterone, and normal Total Testosterone

    Chris, thanks again. I have heard that Testosterone therapy reduces cortisol. Is this true? I also heard that taking prescription prednisone causes weight gain? How would DHEA help? What would be the signs for low cortisol? How could you raise cortisol naturally without taking OTC supplements...
  5. M

    Low SHBG, high Free Testosterone, and normal Total Testosterone

    Thanks for your reply Chris. I also did the following tests through Labcorp DHEA-Sulfate: 51 [102.6-416.3] Cortisol AM: 8.8 [6.2-19.4] Cortisol PM: 6.1 [2.3-11.9] I also started taking Metformin a month after this blood test. How are my Cortisol levels looking? DHEA looks low. What kind of...
  6. M

    Low SHBG, high Free Testosterone, and normal Total Testosterone

    T dose: 160 mg weekly Arimidex: 0.25 EOD Age: 40 yrs I had blood work done at Quest and Labcorp the same day, 1 hour apart. I do weekly shots. This blood work was done right before my next injection. Quest Diagnostics (7 am) Total T: 551 ng/dL [250-1100] Free T: 172 pg/mL [35-155]----> HIGH...
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

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