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

madman

Super Moderator

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 conditions like PCOS and liver function affect hormone levels. Dr. Crawford also highlights the risks of testosterone therapy, including the use of pellets, and how they can disrupt the menstrual cycle and hinder conception. Understanding the function of sex hormone-binding globulin (SHBG) and the body's natural checks and balances is essential for hormone health. If you are trying to conceive or looking to optimize your hormone levels, this video will provide the knowledge you need to make informed decisions about your reproductive health.




Questions Answered:


What is testosterone?

How does testosterone relate to the menstrual cycle?

What role does testosterone play in women's bodies?

How do testosterone levels change throughout a woman's life?

What is the difference between total and free testosterone?

What is sex hormone binding globulin (SHBG)?

What are the potential side effects of high testosterone in women?

How can testosterone impact fertility and pregnancy?

What factors affect testosterone levels?

What are the risks of testosterone replacement therapy?

Why are long-acting testosterone pellets problematic?

How do hormones like birth control affect testosterone?

What testosterone levels are considered normal for women?

What happens to testosterone production after menopause?
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

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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