Dr. Helena Teed discusses the official renaming of PCOS to PMOS, or Polyendocrine Metabolic Ovarian Syndrome, to better reflect its hormonal and metabolic nature. The episode highlights how the outdated name hindered research and led to widespread misdiagnosis and inadequate care for patients. Teed explains that this change aims to broaden treatment options beyond fertility, addressing mental health, skin issues, and insulin resistance. The shift resulted from a decade-long effort involving global experts and patient advocacy to improve understanding and outcomes.