Search results

  1. A

    Pre TRT Bloodwork, E2 at 8.4?

    Did a Marek basic male hormone panel through Labcorp on 5/7/21 and got the results back today. I have been doing my own blood work via Labcorp for 4 years now and started off posting on here years ago. I am 38, 5'7" 145-146 (on a lean bulk, lost a bit of weight in the pandemic). Lift 4-5 times a...
  2. A

    What a year of exercise, changing diet, adding vit d/b12/zinc did to my T/B12/D levels

    35 years old, not on TRT, did blood work last year which lead me to look into it. So last year I posted numbers after checking my T levels (429 on 348-1197 scale, 9.27 on a 5.00-21.00) and them being low. This lead to joining the gym, increasing calories, cutting out fried stuff and cokes, a...
  3. A

    Updated Labs: Low Vit D/B12/Platelets questions

    Basics. 34 Years old, 5'7" 123.5-125.60 lbs on average. ALL testing done through Labcorp, most of it is a preconsulation blood work up from Defy Medical. Current meds: Paxil 5mg (been on it since 1999, used to be on larger dose, cannot get off of it), occasional Cialis 5mg or Viagra/Revatio...
  4. A

    Prolactin Testing - Ejaculation's Impact

    Do you have to consider last time for ejaculation before going in for a prolactin test, or does it not matter?
  5. A

    First Total and Free T Results: Help Me Understand

    Alright, Im a noob as far as posting here but have been reading these forums, peaktest forums and t nation for a little while as I have been suspect of either my T levels or thyroid for a bit. I decided to take the plunge with discountedlabs.com and take advantage of their special at $34 for...
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