tsh hormone

  1. M

    Upped dose of NDT and my TSH went up!

    How is it possible that I can take a higher dose of NDT and do my labs at the same time as prior and come out with lower TSH and T3? Prior labs (NDT dose @ 2.00 grains - 130mg): TSH: 2.03 FT3: 3.70 FT4:1.40 Current labs: (NDT dose @ 2.25 grains - 146.25mg): TSH: 3.29 FT3: 3.5 FT4: 1.5 No...
  2. M

    Another clue as to why TSH doesn’t suppress with thyroid replacement therapy

    In my case, FT3/FT4 levels are within range (upper limit of FT3) but the pituitary hormone TSH has not been responding to thyroid replacement as I previously posted on. More investigation reveals that I carry the Thr92AlaD2 variant which predisposes me to a T4-T3 conversion defect (+/+ [C/C]...
  3. S

    HCG effects on TSH

    Hello does anyone know if using HCG ed has an impact on TSH levels mine came back at 5.27 very high
  4. T

    I Need Help to Interpert Thyroid Results, Doctor won't Help

    Hello everyone. I've been on TRT for about 2 years (100mg twice a week, 0.25 arimidex at the time of injections). 4 months ago my labs showed: TSH: 2.12 (0.15-4.5) T3: 1.1 (0,8-2) T4: 7 (4.5-12) FT4: 15 (11.5-23) FT3: 3.3 (2.5-5.8) Bloods were taken in the morning After that my endo put me on...
  5. J

    Testosterone 266 - What Say You?

    I want to my doctor for yearly physical. Prior to physical blood test was ordered for CBC, Lipids, Metabolic Panel, etc. Everything looked good. I'm 46. At physical I complained of difficulty losing weight even though I am working out 4 to 5 days per week. I would not describe myself as fat but...
  6. Nelson Vergel

    Basic Thyoid Information

    Thyroid Function: The thyroid is a butterfly-shaped endocrine gland located in the lower front of the neck. It produces thyroxine or T4, which is converted to tririodothyronine, or T3. T4 production is controlled by thyroid stimulating hormone or TSH, a hormone produced by the pituitary...
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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