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  1. Vince

    Shorter men may have a protective FOX03 gene:

    For longevity, men who are shorter tend to live longer than taller men. Studies suggest that men under 5'4" or even 5'2" may have a protective advantage, potentially due to factors like the FOX03 gene and lower fasting insulin levels, according to Healthline. The FOXO3 gene plays a significant...
  2. Vince

    Building a TRT protocol around hCG

    I've been on TRT for over 10 years. HCG has been the backbone of every one of my protocols. I started with 500 IU every 3 and 1/2 days and now 500 IU every 3rd day. If you're one of them members that has anxiety issues. HCG may not work for you. But most do good with HCG.
  3. Vince

    Thyroid , would boosting T4 help anything

    I agree with everyone. I wouldn't supplement with t4 with your free t3 in a good range.
  4. Vince

    Brain estrogen creation 'critical to maintain full sexual activity or desire in males'

    AI review Estrogen Synthesis in the Brain: The brain can produce its own estrogen through the conversion of testosterone by an enzyme called aromatase. This localized estrogen production is crucial for the development and function of male brain circuits related to behavior and cognition...
  5. Vince

    Melatonin Supplementation Enhances Next-Day High-Intensity Exercise Performance and Recovery in Trained Males: A Placebo-Controlled Crossover Study

    I use melatonin for health benefits not sleep. My workouts goes in peaks and valleys. Right now I'm at one of my peaks and really enjoying my workouts. Both my wife and I use 120 mg a night.
  6. Vince

    103-year-old man from Ohio.

    At the age of 69, he was diagnosed with cancer and given only three months to live by doctors. Instead of accepting this prognosis and undergoing surgery, Mike decided to take a different approach and embraced a plant-based macrobiotic diet inspired by "The Cancer Prevention Diet" by Michio...
  7. Vince

    Clomid for Testicular Shrinkage ?

    I know some folks can't use HCG causes too many issues.
  8. Vince

    Therapeutic Phlebotomy...local Quest and Labcorp refuse to do it

    That's not high at all. I wouldn't be too concerned.
  9. Vince

    Therapeutic Phlebotomy...local Quest and Labcorp refuse to do it

    What was it at before you donated?
  10. Vince

    Therapeutic Phlebotomy...local Quest and Labcorp refuse to do it

    After donating one point, what are your HCT levels at. I almost forgot. Make sure you drink lots of water. Stay well, hydrated.
  11. Vince

    Is this real?

    Russia announces good news about the cancer vaccine. Alexander Gintsburg, the director of the Russian 'Gamalei' Center for Epidemiology and Microbiology, stated:This is a highly specialized product where a vaccine is designed specifically for each patient, and the reason for this is that each...
  12. Vince

    Creatine is increasing my energy.

    https://www.businessinsider.com/creatine-demand-soars-muscle-fat-loss-and-brain-power-benefits-2025-6
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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