PCOS Is Now Called PMOS: What Mums Need to Know
If you’ve heard that PCOS is now called PMOS, you’re not alone. The name change from Polycystic Ovary Syndrome (PCOS) to Polyendocrine Metabolic Ovarian Syndrome (PMOS) is making headlines in women’s health.
For mums and families, understanding this update is key to managing health, supporting loved ones, and making informed choices about wellbeing.
What Is PMOS?
The New Name and Its Meaning
PMOS stands for Polyendocrine Metabolic Ovarian Syndrome. This new term better reflects the true nature of the condition. While “polycystic” focused on the presence of ovarian cysts, many women with the condition never had cysts at all. PMOS highlights that this is a complex hormonal and metabolic disorder affecting multiple body systems, not just the ovaries[1].
How PMOS Differs from PCOS
The main difference is in the understanding of the condition. PMOS recognises that symptoms go beyond ovarian cysts. It involves hormonal imbalances, insulin resistance, and metabolic challenges that can impact overall health. This broader definition helps mums and healthcare providers focus on the whole picture, not just one symptom[2].
Why Was the Name Changed?
Scientific Accuracy
Medical experts and researchers have advocated for the new name because it more accurately describes the condition as a whole-body endocrine and metabolic disorder. The old term, PCOS, was misleading and often resulted in confusion during diagnosis and treatment[3].
Reducing Stigma and Improving Diagnosis
The new name helps reduce the stigma that comes with the word “cyst” and encourages better understanding among healthcare professionals and the public. By focusing on the metabolic and hormonal aspects, PMOS supports more accurate diagnosis and holistic care for women and mums everywhere[4].

What Does This Mean for Women?
Symptoms and Diagnosis
Common PMOS symptoms include:
- Irregular periods or no periods
- Excess hair growth (hirsutism)
- Acne or oily skin
- Weight gain or difficulty losing weight
- Thinning hair on the scalp
- Insulin resistance or prediabetes
- Fatigue and mood changes
If you notice these symptoms, it’s a good idea to speak with your healthcare provider. Diagnosis usually involves a combination of medical history, physical examination, blood tests, and sometimes an ultrasound[5].
Treatment and Management
Managing PMOS often involves a combination of lifestyle changes, nutrition, and medical support. Here’s what can help:
- Balanced nutrition: Eating a diet rich in whole grains, lean proteins, healthy fats, and plenty of vegetables can support hormonal balance and metabolic health.
- Regular physical activity: Exercise helps improve insulin sensitivity and supports weight management.
- Medical options: Some women may benefit from medications to regulate hormones or manage symptoms.
- Community support: Connecting with others who understand your journey can make a big difference.
The Healthy Mummy offers practical, evidence-based programs such as our 28 Day Challenge specially designed for women, making it easier to manage PMOS while juggling family life.
Frequently Asked Questions
Will my diagnosis change?
If you were previously diagnosed with PCOS, your diagnosis will now be referred to as PMOS. The underlying condition remains the same, but the new name reflects a better understanding of your health.
Does PMOS affect fertility?
PMOS can impact fertility, but many women with the condition go on to have healthy pregnancies. Early diagnosis and management can improve fertility outcomes[6].
Are treatments different?
The core treatments, lifestyle changes, nutrition, and medical support, remain similar. However, the new name encourages a more holistic approach to care, focusing on overall metabolic and hormonal health.
How The Healthy Mummy Supports Mums with PMOS
- Community support: Join a supportive network of mums who understand what you’re going through.
- Evidence-based programs: Access nutrition and fitness plans designed by experts to help manage PMOS symptoms.
- Real-life success stories: Be inspired by mums who have improved their health and confidence with The Healthy Mummy.
Take the Next Step
Ready to take control of your health? Join the 28 Day Weight Loss Challenge for less than $1 per day!
References
[1] Teede, H., et al. “The International Evidence-Based Guideline for the Assessment and Management of Polycystic Ovary Syndrome (PCOS) 2023.” Monash University. https://www.monash.edu/medicine/sphpm/mchri/pcos/guideline
[2] Endocrine Society. “Polycystic Ovary Syndrome (PCOS): Overview.” https://www.endocrine.org/patient-engagement/endocrine-library/pcos
[3] The Lancet. “Renaming PCOS: Polyendocrine Metabolic Ovarian Syndrome.” https://www.thelancet.com/journals/landia/article/PIIS2213-8587(23)00234-7/fulltext
[4] STAT News. “Why PCOS Is Being Renamed and What It Means for Patients.” https://www.statnews.com/2023/10/12/pcos-name-change-pmos/
[5] Centers for Disease Control and Prevention (CDC). “Polycystic Ovary Syndrome (PCOS): Symptoms and Causes.” https://www.cdc.gov/diabetes/basics/pcos.html
[6] National Health Service (NHS). “PCOS and Fertility.” https://www.nhs.uk/conditions/polycystic-ovary-syndrome-pcos/fertility/






