estrodial

  1. M

    HELP!! Horrible effects from letrozole months later.

    Hello everyone, Desperate for some help. I’m 23 years old. I’ve been bodybuilding for 8 years, and started competing at 21. I was prepping to compete at nationals this summer before everything went wrong. I was on a test only cycle around June and started to get some gyno symptoms. All I...
  2. J

    Really Need Help - Low Estrodial

    Hey everyone. I’ve been on TRT for years. I’m dialed in at 902 ng/dl. Two shots per week (60mg on Monday and 60mg on Thursday for a total of 120mg). Done Sub-Q I’ve had three different Estrodial blood tests and they have come back 1 pg/ml, 0.6 pg/ml and 0.8 pg/ml. How is this possible? I’m not...
  3. O

    TRT for 5 years and just can't get it right

    Hey guys im new to the forum, Iv been to multiple trt clinics and just can't seem to get that awesome feeling that i should from trt. I always attributed my feeling tired and no energy to high or low estrogen. But i don't know if that the case. Right now im taking sub Q 50mg eod . I took a few...
  4. G

    Cannot get dialed in

    Hi all, I’m getting pretty down lately and thinking about throwing in the towel on TRT. Background: My PCP prescribed 200mg test-c per week in August, and said “I’ll see you in 14 weeks”. Well, week 9 I started to feel a lot of side effects. Could not orgasm, gained 25 lbs, high blood pressure...
  5. F

    40 and lean, been on TRT for a while but only feel dialed in when making changes

    Hi everyone, I’m having a difficult time getting dialed in and I’m hoping I can get some insight from all of you. I’m 40, lean (15% BF) and exercise 3-4 times a week. My main challenge has been ED, erection quality, ability to maintain an erection and nipple pain. I try to be as objective as...
  6. J

    Do these look like results from a sensitive e2 test?

  7. D

    Nandrolone (Deca Durabolin): Effect on Lab Tests

    PARTICIPATION NEEDED! Of those EM members that have taken nandrolone or are currently taking nandrolone alongside their TRT, we are conducting a small ExcelMale study to help determine the effect that nandrolone has on Total Testosterone, E2, Prolactin, SHBG, free T, and DHT while taking TRT...
  8. T

    Experiences of using two methods to measure estradiol in men: E2 (CLIA) Vs E2 (Sensitive)

    I have never seen a debate on this. Everyone always says get the e2 sensitive.... I’m interested in how big a difference the two tests truly make. Like what’s the variance?
  9. H

    Would this likely be low or high E2?

    I am experiencing some symptoms that I suspect are related to high E2 -- but I also wonder if low E2 could be the cause. I'd appreciate any thoughts from the hivemind here. Current regiment: T Cyp 200 mg/ml and HCG 400 iu -- both twice weekly. Also take .25 Anastrozole twice weekly, taken at...
  10. T

    Lower T Dose

    As evidenced by my posts over the past several months - I simply can’t get my e2 dialed in. I’ve tried nearly everything; split dose, sub q, compounded Anastrozole, etc. I’m currently at 140mg Cypionate split between 2 doses, and this puts me in the 1200-1500 total / 3.4 - 3.0 free range. My...
  11. xqfq

    Do we know how much body fat effects e2 levels?

    Hey everyone! I’ve been dieting myself down to a very low body fat % for an event next month, and I’ve been wondering if we know how much a reduction in body fat levels could effect e2? I’ve noticed in the past, prior to TRT, that I actually had a higher sex drive when at low body fat (at...
  12. I

    2nd week-feeling bad and confused

    Guys, Labs below. I’m new to the cite but looking for some help. I am currently on week 2 of TRT. I battled with this decision for several years. 3 years ago I had a TT of 359 at age 33. Now 36, I had my labs done and I’m at 602 but my free test is at 13. My SHBG is also high and estradiol on...
  13. A

    estradiol issues

    I'm 29 years old, taking 160 mg of test once per week (sometimes bump it up to 200) and 900-1000 iu of hcg per week. My doctor had me on 1 mg of anastrozole once per week (which is split up as much as possible) My last labs had my estradiol off the scale under 5.0 (range of 9-26 being normal)...
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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