Search results

  1. T

    No feeling during ejaculation

    I have no feeling during ejacuation , I have strong erections but I don’t have any real feeling in testies also seems like it doesn’t shoot out . Any thoughts am 56 last test was when 52 and total was 790 everything else in range SHBG 52
  2. T

    time of the blood test

    labs are to be drawn between certain hours to insure testosterone is at its peak.thats assuming the average person sleeps from 10 pm to 6 am and bllods drawn at 8 am.but what is a person sleeps from 8pm to 3am and get bloods drawn at 9am wouldnt that be the same as person #1 having bloods drawn...
  3. T

    Seasonal variations in testosterone levels

    does testosterone levels vary from season to season
  4. T

    Low fsh

    I have normal test but fsh on the lower end of range,after researching fsh I learned that it controls sperm production and that is my number one symptom it feels like my testical don't make enough sperm and my oragsim suck and after ejacuation it take days to fill back up.i don't have that...
  5. T

    lower leg hair loss

    Is this a symptom of low t
  6. T

    high ferritin

    my last blood test had it 346 my iron and transferrtin was all in normal range any way to lower it besides donating blood
  7. T

    blood work

    ok am 47 and just got my blood work back total test 495 was 740 last year,had high ferritin 346 but normal iron,cholesterol was 160,hdl 60,ldl 100,tri 56 i asked him to chesk my estrogen and he looked at me strange on the test it says estrogen non pregnant test result 40.i been on low carb diet...
  8. T

    symptom question

    curious and looking for opinions could strong erections but no sex drive be a symptom of testesterone getting lower am 47 and at 46 my total was 820 everything else in range,basically i get no tingle in testical like when you get horny,maybe low estrogen as i take 50mgs of zinc,or maybe am just...
  9. T

    low carb and low libido

    Can low carb cause low libido
  10. T

    does everyman suffer from low t

    does everyman suffer from low t,i ask because am 47 and my last test was 920 and was wondering do so men just have higher testosterone naturally
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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