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October 28, 2025 46 mins

Episode Summary:

Progesterone and progestins sound alike — but they act very differently in a woman’s body. This episode breaks down how that confusion took root and what it means for hormone therapy, contraception, and women’s health research. Endocrinologist Dr. Jerilynn Prior and gynecologist Dr. Jim Simon join Georgie Kovacs to explore evidence, controversy, and the systemic forces that keep women in the dark about their options.

Highlights:

  • Key biological differences between progesterone and synthetic progestins
  • What the latest menopause guidelines actually say
  • Why Mirena protects the uterus but may not provide systemic progesterone effects
  • How underfunded research skews labeling and care
  • Questions to ask your clinician before starting hormone therapy

About the Guests:

Dr. Jerilynn Prior – Founder, Centre for Menstrual Cycle & Ovulation Research (CeMCOR).

Dr. Jim Simon – Clinical Professor, GWU OB-GYN; President, ISSWSH.

Resources:


Action Steps:

  • Learn your hormone terminology.
  • Discuss individualized options with your clinician.
  • Share this episode to help others get informed.

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**Top 50 Health Podcast of 2024**

**The information shared by Fempower Health is not medical advice but for informational purposes to enable you to have more effective conversations with your doctor.  Always talk to your doctor before making health-related decisions. Additionally, the views expressed by the Fempower Health podcast guests are their own and their appearance on the program does not imply an endorsement of them or any entity they represent.**


**May contain affiliate links and I will be compensated if you make a purchase after clicking on my links**


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