Recent content by buck_furpees

  1. B

    New to TRT

    I appreciate that, @fifty , I do feel pretty good. Of course, when read about the side effects of low cortisol, soreness was one of them...I was like, oh! Nothing to do with lifting heavy, right!?
  2. B

    New to TRT

    Hi all, I am 9 weeks in. Any ideas as to why my cortisol crashed 50% and T4 dove as well? I must say that I have pretty lazy with the pregnolone... could that be it? thanks, Mike 1. Testosterone cypionate 200mg/mL, 0.3mL twice weekly, 2. Anastrozole 0.5mg/mL mixed in with the testosterone...
  3. B

    9 weeks in. Questions on lower cortisol and T4

    Hi all, Sorry if this a dupe- I had run into an error. I am nine weeks into TRT and have posted my original and follow up results below. I alos posted the regimen I'm on. Please let me know if you have any thoughts on why my cortisol sank ~50% and T4 -.12? I have a follow up with my Dr. on...
  4. B

    Questions on lower cortisol and T4 after nine weeks

    Hi everyone, As stated, I’m nine weeks into TRT, and feel much better than I remember. I’ve just retested last Wednesday and my results came back looking mostly great. I do have a bit of concern that my cortisol is roughly 50% lower and my T4 sank a bit,too. I’ve really enjoyed the forums, and...
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