menopause

  1. 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...
  2. madman

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

    Abstract Oestradiol (E2), a steroid hormone derived from cholesterol, has long been recognized for its central role in female reproduction and pathobiology of menopause. However, accumulating evidence underscores a critical role for E2 in the regulation of systemic metabolism in both women and...
  3. Nelson Vergel

    Emerging Therapies for the Menopausal Woman by Dr. Krychman

    Two short videos: Healthcasts Healthcasts About Dr. Krytchman: Dr Krychman | Gynecologist & Specialist in Sexual Health
  4. Nelson Vergel

    FDA approves bioidentical hormone therapy for menopausal hot flashes

    This treatment has been available via compounding pharmacies for years. The FDA has approved the first bioidentical hormone therapy combination of estradiol and progesterone for moderate to severe vasomotor symptoms associated with menopause, TherapeuticsMD announced in a press release. The...
  5. Nelson Vergel

    Webinar Video and Transcript: Latest Advances in HRT for Women

    Allison Woodworth, RN, MSN, FNP-C, Clinical Director of PrimeBody.com 's clinic network, has extensive training and experience in the field of Age Management Medicine. Her areas of expertise include bio-identical hormone replacement therapy and medical facial aesthetics. Some of the talking...
  6. Nelson Vergel

    Can testosterone help beat menopause? Jane Fonda says it helped her a lot

    Testosterone replacement is not only for men. Women need it as much as men for the same reasons: To increase lean body mass, sex drive, and mental focus. The ovaries and adrenals produce testosterone in women at about a tenth of the blood levels found in men. But as women age, their testosterone...
  7. Nelson Vergel

    FDA Approves Pfizer Menopause Pill

    The drug is a once-daily pill that combines the female hormone estrogen with the drug bazedoxifene. The drug represents an alternative to older menopause pills that combined estrogen with another hormone: progestin, which has been linked to increased risk of lung and breast cancer. Like...
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