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  1. C

    Understanding My Levels

    The conversions are confusing considering every chart of what is "normal" or "average" uses a different measurement. Not sure if these reported numbers from a Canadian lab are different? If I'm right Testosterone = 12.9 nmol/L equates 371 ng/dl Free T = 267 pmo/L which I believe is 73 pg/ml...
  2. C

    Understanding My Levels

    yeah I get it. It's not like I'm so tired I can't keep my eyes open! Watching that video now!
  3. C

    Understanding My Levels

    Will watch now!
  4. C

    Understanding My Levels

    not because I get up at 5AM, workout 6-7, go non-stop with the kids until 8:15AM, work until 2:30-3, then dinner/groceries/sports practice etc. This is not why I'm tired?
  5. C

    Understanding My Levels

    Yes, Libido is very strong. In the gym, I have high endurance, can lift heavy, strong as F. but not sure that is a symptom. I have a full set of hair, etc. I am tired later in the day and am carrying too much body fat right now, but I'll dial in my diet soon! I was pretty dialed in a while...
  6. C

    Understanding My Levels

    My biggest concern is really "What if it's broken, and I dont know it!" Could this give me a better quality of life? I really tested out of genuine curiosity.
  7. C

    Understanding My Levels

    Didnt your first message say: "Of course it is, men stop TRT all the time for fertility, regain the natural levels and hop back on TRT. This has been done for ages." versus "You’re either all in or not at all. TRT is a life long commitment." Just trying to understand.
  8. C

    Understanding My Levels

    So are these levels low?! I still can't really seem to find a definitive answer. I hear so many mixed numbers. The doctor said low but not awful.
  9. C

    Understanding My Levels

    Do those calculations seem right and are those "low" "normal" or as she said "low but not horrible."
  10. C

    Understanding My Levels

    Posted this on Reddit but only got a little feedback. Looking to discuss a bit more:" I'm 42, no real symptoms of Low T AFAI. Maybe low energy but I chalk that up to 5:30AM wakeups and being busy most days, I workout pretty hard 5 days per week lifting & cardio. I sleep okay'ish. I usually get...
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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