weight

  1. Seagal

    Serotonin SSRI appetite regulation and beyond

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10408233/
  2. N

    What are the best vitamin/supplements for Liver health?

    My liver enzymes are always a little high, not super high, but always 30-40% over normal range for the last 20+ years. Occasionally they have gone down to WNL when I lost weight (I am up and down with my weight). Therefore I know some of this is due to me being overweight now (about 40lbs), so...
  3. G

    Ideas on body composition - weight won't budge

    Wanting to pick some brains here to see if there's something I'm missing. I am 35 years old, 6'2", 216 lbs and am on a stable TRT protocol due to a pituitary mass that left me with secondary hypogonadism 5 years ago or so. I cannot seem to lose weight over the past year or so; in fact, my...
  4. G

    Testosterone esters

    Does anyone know the percentage of actual testosterone that's in each ester? I'm having a hard time finding any conclusive numbers. I'm switching over to propionate, from cypionate, and would just like to know how to do the conversion. I can figure that part out once I have the percentages of...
  5. G

    Impossible Weight loss

    Hi all, I've been on TRT for about 2 years now. I feel much better but one of my complaints is I still can't lose weight. TRT started with the patch, then I moved over to a TRT "specialist" who only would give me shots once a week and having a SGHB of 16 didn't work out. I finaly moved...
  6. D

    Weight not decreasing after quitting TRT

    Hello all! Background: Male 41yrs, 6"2 / 240 lbs do a lot of sports, live relatively healthy, do a lot of aerobic sports and gym 2 times a week, drink alcohol regularly, but in moderation. I have been on DIY TRT for 6 months (without doctors or bloodwork, just my own research and empirical...
  7. M

    Rochester NY Testosterone Study Looking for Patients- But Read Nelson's warnings

    http://www.rcrclinical.com/study/lowtestosteroneclinicaltrial/
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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