hrt; estrogen;testosterone; progesterone

Testosterone in Women: What Does Testosterone Do? How Do Testosterone and Hormones Impact Fertility?

Double board certified OBGYN and REI, Dr. Natalie Crawford discusses testosterone in women, its role in hormone balance, and its impact on fertility. She explains how testosterone interacts with estrogen and progesterone, why random testosterone level measurements can be misleading, and how...
- madman
- Thread
- Apr 17, 2025
- hrt; estrogen;testosterone; progesterone
- Replies: 0
- Forum: HRT in Women
British Menopause Society update on HRT supply

https://thebms.org.uk/news/british-menopause-society-update-on-hrt-supply/ The British Menopause Society has issued an update on HRT supply to provide guidance to BMS members and clinical practitioners on the current availability of HRT products. The British Menopause Society very much...
- madman
- Thread
- Jul 2, 2022
- hrt; estrogen;testosterone; progesterone
- Replies: 0
- Forum: HRT in Women

TRT Hormone Predictor Widget

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