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  1. Nelson Vergel

    Experts Settle the PROTEIN Debate

    https://www.excelmale.com/threads/optimizing-protein-intake-for-muscle-growth.30175/
  2. Nelson Vergel

    Experts Settle the PROTEIN Debate

    https://www.excelmale.com/threads/how-much-protein-should-you-have-a-day.21985/
  3. Nelson Vergel

    Advice on where to find trustworthy peptides

    https://www.excelmale.com/threads/fixes-for-joint-issues-a-list-of-some-basics.17543/
  4. Nelson Vergel

    Advice on where to find trustworthy peptides

    Welcome! Please let us know if you need anything else. Happy to have you.
  5. Nelson Vergel

    Advice on where to find trustworthy peptides

    Please let us know how your trial goes. I am 66 and also have chronic pain issues, but I have not really committed to trying this protocol.
  6. Nelson Vergel

    Advice on where to find trustworthy peptides

    https://www.excelmale.com/threads/bpc-157-and-tb-500-legit-pharmacies.19988/ https://www.excelmale.com/threads/bpc-157-tb-500-dosage-for-men.21232/
  7. Nelson Vergel

    Advice on where to find trustworthy peptides

    I have used PeptidesSciences.com Others have used these companies: https://www.excelmale.com/threads/awesome-source-for-peptides.3981/ https://www.excelmale.com/threads/3rd-party-testing-of-peptides-and-incurred-costs.25962/...
  8. Nelson Vergel

    How to Lower High Hematocrit Caused by Testosterone Replacement Therapy (TRT)

    https://www.excelmale.com/threads/can-certain-blood-pressure-medications-decrease-hematocrit.32698/
  9. Nelson Vergel

    Can Certain Blood Pressure Medications Decrease Hematocrit?

    https://www.excelmale.com/threads/can-losartan-decrease-high-hematocrit-caused-by-testosterone-replacement.3667/
  10. Nelson Vergel

    Can Certain Blood Pressure Medications Decrease Hematocrit?

    https://www.excelmale.com/threads/how-to-lower-red-blood-cell-count-and-hematocrit-while-on-testosterone.30442/
  11. Nelson Vergel

    Can Certain Blood Pressure Medications Decrease Hematocrit?

    ARBs, or Angiotensin II Receptor Blockers, are a class of medications primarily used to treat high blood pressure (hypertension). They also play a role in managing heart failure and protecting kidney function, particularly in patients with diabetes. ARBs work by blocking the effects of...
  12. Nelson Vergel

    Hormone Replacement Therapy in Menopause: Risks, Benefits, & Myths

    https://www.excelmale.com/threads/women%E2%80%99s-sexual-health-menopause-and-hormone-replacement-therapy-hrt.32335/
  13. Nelson Vergel

    How Compounding Pharmacies Are Challenging Big Pharma on Fair Access

    https://www.excelmale.com/threads/revolutionizing-healthcare-with-personalized-medicine-disrupting-big-pharma.32110/
  14. Nelson Vergel

    How Compounding Pharmacies Are Challenging Big Pharma on Fair Access

    13-Minute Podcast: This podcast discussion examines the burgeoning role of compounding pharmacies, particularly in the context of GLP-1 medications, and how they are challenging the established dominance of Big Pharma. Driven by soaring drug costs, supply shortages, and a demand for...
  15. Nelson Vergel

    TRT vs Clomiphene: Effect on IGF-1

    https://www.excelmale.com/threads/igf-1-lab-test-roles-and-potential-benefits.27117/
  16. Nelson Vergel

    TRT vs Clomiphene: Effect on IGF-1

    https://www.excelmale.com/threads/reduced-igf-1-levels-following-clomiphene-treatment-for-male-hypogonadism.32340/
  17. Nelson Vergel

    TRT vs Clomiphene: Effect on IGF-1

    https://www.excelmale.com/threads/clomid-clomiphene-reduces-igf-1-a-measure-of-growth-hormone.32445/
  18. Nelson Vergel

    TRT vs Clomiphene: Effect on IGF-1

    Key human studies that have measured circulating IGF-1 after giving testosterone, clomiphene or enclomiphene # Intervention (dose & route) Study population & design Treatment length Mean change in IGF-1* Notes 1 Testosterone enanthate 300 mg IM weekly 11 healthy young men, double-blind...
  19. Nelson Vergel

    Comparison of U.S. Clinical Guidelines on Hormone Replacement Therapy (HRT) in Women

    https://www.excelmale.com/threads/the-role-of-hormone-replacement-therapy-through-menopause-and-beyond.20451/
  20. Nelson Vergel

    Comparison of U.S. Clinical Guidelines on Hormone Replacement Therapy (HRT) in Women

    https://www.excelmale.com/threads/women%E2%80%99s-sexual-health-menopause-and-hormone-replacement-therapy-hrt.32335/
  21. Nelson Vergel

    Comparison of U.S. Clinical Guidelines on Hormone Replacement Therapy (HRT) in Women

    These are not usually what many US clinics follow, but I wanted to show what the guidelines say. Comparison of U.S. Clinical Guidelines on Hormone Replacement Therapy (HRT) in Women Multiple U.S. medical organizations—including The Menopause Society (formerly NAMS), ACOG, the Endocrine Society...
  22. Nelson Vergel

    Oxandrolone Decreasing Abdominal Fat

    The take away is to take enclomiphene if you want to increase muscle ? IGF-1 decreases with clomiphene or enclomiphene.
  23. Nelson Vergel

    Oxandrolone Decreasing Abdominal Fat

    Oxandrolone—an oral, non-aromatizable anabolic-androgenic steroid—has repeatedly shown a modest but measurable ability to shrink visceral adipose tissue (VAT) while also trimming sub-cutaneous abdominal fat and boosting lean mass. Benefits appear rapidly (within 12 weeks), plateau at clinically...
  24. Nelson Vergel

    Psilocybin therapy is effective for treatment-resistant depression

    Where to find (legal) psilocybin therapy in the US? While still largely illegal at the federal level, some states are paving the way for legal, supervised psilocybin therapy. It's a landscape of cautious optimism, and understanding where to find legal access is crucial for those considering...
  25. Nelson Vergel

    Medications that Can Impair Muscle Mass and Strength Gains from Resistance Training

    It's pretty remarkable. People can use Repatha plus a GLP-1 medication now to completely reverse metabolic issues. I have seen complete normalization of Cardio IQ (Quest) or NMR LipoProfile (Labcorp) in people who have not been able to do so on statins.
  26. Nelson Vergel

    Testosterone/Estradiol Ratio: The Hidden Key to Low Libido in Men with Sexual Dysfunction?

    Review article: https://www.excelmale.com/threads/managing-the-testosterone-to-estradiol-ratio-in-men-on-trt.32466/
  27. Nelson Vergel

    Testosterone/Estradiol Ratio: The Hidden Key to Low Libido in Men with Sexual Dysfunction?

    https://www.excelmale.com/threads/t-e-ratios-in-fertile-and-subfertile-men.31675/
  28. Nelson Vergel

    Testosterone/Estradiol Ratio: The Hidden Key to Low Libido in Men with Sexual Dysfunction?

    https://www.excelmale.com/threads/role-of-t-e-ratio-in-predicting-the-efficacy-of-recombinant-hcg-and-t-treatment-in-male-hypogonadism.24276/
  29. Nelson Vergel

    Testosterone/Estradiol Ratio: The Hidden Key to Low Libido in Men with Sexual Dysfunction?

    https://www.excelmale.com/threads/libido-correlated-with-free-t-and-t-e-ratio.10713/
  30. Nelson Vergel

    HCG sterility shelf life

    https://www.excelmale.com/threads/hcg-mixing-needle-sterility-discard-after-1-month.6596/
  31. Nelson Vergel

    Estradiol: The Hidden Metabolic Messenger Transforming Health in Men and Women

    https://www.excelmale.com/threads/estrogen-as-a-key-regulator-of-energy-homeostasis-and-metabolic-health.26274/
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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