PCOS Is Now PMOS: What This Name Change Means For Your Health

If you’ve been diagnosed with polycystic ovary syndrome (PCOS), you may have heard that this hormonal disorder has a new name – polyendocrine metabolic ovarian syndrome (PMOS). But why change the name after all these years? And what does it mean if you’re already navigating the various symptoms that coincide with this condition? The truth is, PCOS only factored in a small aspect of this complex condition. It’s about time the name caught up with the reality of what’s really happening beneath the surface.

In my telehealth functional medicine clinic, I see far too many women struggling through their symptoms with no real answers. Oftentimes it is simply because conventional medicine doesn’t fully address how this condition affects your health beyond ovarian cysts (specifically metabolism). In my opinion, this name change reflects a positive step in the right direction. Here’s everything you need to know about the change from PCOS to PMOS, why it matters, and how you can start supporting your hormonal and metabolic health.

Why is PCOS being renamed?

Announced in May of 2026, this name change was a result of a global initiative involving 56 clinical, academic, and patient organizations utilizing input from thousands of healthcare professionals and people diagnosed with PCOS. (1) By changing the terminology to better reflect this condition’s complexity, it not only acknowledges the real struggles patient’s face, but also paves the way for more accurate diagnosis and comprehensive care.

But to understand why this change is so significant, we have to go back to what the original name communicated about this condition. Let’s break it down:

• Polycystic: Refers to the appearance of multiple cysts on the ovaries
• Ovarian: Puts the sole focus on the ovaries 
• Syndrome: Refers a collection of signs and symptoms that can occur together

While the “syndrome” part of the name took into consideration the fact that this condition can manifest in different ways, the heavy focus on ovarian cysts took away from the other areas of a woman’s health being affected. Especially when you consider the fact that not every single woman who is diagnosed with PCOS has ovarian cysts visible on an ultrasound.

To be diagnosed with PCOS, you only have to have two out of the three following symptom criteria:

• Ovarian cysts
• High androgens hormones
• Irregular or skipped periods

So even though doctors knew how to diagnose PCOS based on other symptoms outside of ovarian cysts, this name fueled a limited understanding of this condition. If someone was experiencing other symptoms of PCOS like unexplained weight changes or irregular periods, they may not put two and two together just because they don’t have ovarian cysts like the name of the condition implies you have to have.

Understanding Polyendocrine Metabolic Ovarian Syndrome

Instead of focusing solely on ovarian cysts, this new name expands our understanding of PMOS with each part of the name highlighting important aspects of this condition that were once overlooked.

• Polyendocrine: Brings awareness to the fact that this condition can affect multiple hormones and hormonal pathways beyond just the ovaries.
• Metabolic: Shows that this condition affects blood sugar regulation, insulin response, and other aspects of metabolic health.
• Ovarian: Acknowledges that the ovaries are still a key organ affected by this condition, but it is not the only area that deserves attention. 
• Syndrome: Refers to a collection of signs and symptoms that can occur together.

Ultimately, this change reflects what we have known in functional medicine for years — PMOS is a multifactorial hormonal condition that affects a handful of different, yet interconnected areas of your health. Also, everyone’s biochemistry is unique. Even if you have the same diagnoses as someone else, your root cause, triggers, and specific symptoms of PMOS are going to look different than someone else’s. This name change allows for more nuance to identifying and addressing all of these factors.

How PMOS affects your overall health

The biggest takeaway when it comes to the name change, is that PMOS is so much more than a reproductive health problem. This multifactorial endocrine disorder can affect everything from blood sugar to fertility, with insulin resistance and metabolic dysfunction producing a top down effect that manifests in the hallmark PMOS symptoms like acne, facial hair, and irregular periods.

Insulin resistance

High insulin levels can signal to the ovaries to produce more androgens, a group of hormones that includes testosterone. Insulin resistance also leads to blood sugar imbalances that can potentially result in type 2 diabetes, high blood pressure, and cardiovascular disease.

Hormone imbalances

Even though testosterone is considered a male hormone, women produce them too, just at lower amounts. However, when testosterone levels surge as a result of insulin resistance, it contributes to PMOS symptoms such as:

• Acne
• Excessive hair growth or hirsutism (particularly on the face)
• Thinning hair or androgenic alopecia
• Irregular periods
• Obesity or weight gain
• Weight loss resistance

Ovulation

When hormone levels are imbalanced, specifically testosterone, it can interfere with ovulation, resulting in irregular menstrual cycles (or none at all) and difficulty conceiving. When ovulation doesn’t occur for a prolonged period of time, it can also increase the risk of endometrial hyperplasia since the uterine lining is exposed to estrogen without enough progesterone — the hormone responsible for triggering ovulation.

LISTEN: Peptides For Bone Loss, Golf Course Toxins & The PCOS Rebrand Conspiracy | Ask Me Anything

Functional medicine strategies to support PMOS

In conventional medicine, whether seeing a general practitioner or a reproductive endocrinologist, PMOS is primarily treated with medications like hormonal birth control pills, androgen blockers, and medications like metformin that help manage insulin. However, these can have their own set of uncomfortable side effects. That’s why in functional medicine, focus on lifestyle changes that aim to address the underlying cause of your symptoms and restore any imbalances. 

1. Eat more healthy fats

Diet plays a huge role in metabolic health, especially if you have insulin resistance or blood sugar problems related to PMOS. Healthy fats are a slow, sustainable form of energy, unlike the sugary roller coaster many find themselves on with primarily carb-based diets. Calm the blood sugar storm and add in more healthy fats like avocados, wild-caught seafood, nuts and seeds to your diet.

READ MORE: The Best PCOS Diet Plan With Food Lists And Grocery Shopping Tips

2. Prioritize daily movement

Exercise is important for more than just weight management. When it comes to hormone health, physical activity like strength training and cardio have been shown to increase insulin sensitivity. (2) Rather than jumping right into an intense workout routine, choose something that you enjoy — yoga, walking, dancing, strength training, or cycling — and gradually work your way up as you build strength and endurance. Consistency is key, so choosing something you will stick with is more important than one difficult workout once a month.

3. Get enough sleep

We all know that sleep is important, but what many people don’t realize is that sleep deprivation can impact the severity of PMOS. In fact, emerging research shows that a consistent lack of sleep can impair metabolic signaling and increase stress hormone levels that ultimately contribute to PMOS (or PCOS in this study) symptoms. (3) Make sure to get at least 7-9 hours of sleep every night and improve your sleep quality with tools like weighted blankets, blue light blocking glasses, and chamomile tea before bed.

4. Bring in natural supplements

Sometimes when things are out-of-whack internally, a little extra support is needed. There are many supplements that have been shown to help restore balance to various pathways involved with PMOS to alleviate symptoms and even improve fertility rates.

• Myo-inositol: This supplement has been shown to reduce androgen levels and improve fertility rates by 30% over 6 months. (4, 5)
• Fish oil: Studies have shown that the omega-3 fatty acids in fish oil can help manage blood sugar levels while also working to drive down inflammation to improve ovulation and other PCOS symptoms. (6) Unlike other fish oils that can be hit or miss in terms of bioavailability, I recommend The Omega+ that is formulated with MaxSimil® monoglyceride fish oil that has a three times greater EPA+DHA absorption rate than an equivalent dose of other leading fish oils.
• Resveratrol: Supplementation has shown promise for managing PCOS due to its ability to support healthy inflammation levels, regulate the production of androgens, and improve insulin sensitivity. (7)
• Saw palmetto: Saw palmetto works to reduce 5-alpha-reductase activity, the enzyme that makes the androgen DHT, due to its fatty acid content of liposterols like lauric, oleic, myristic, and linoleic acids.

SHOP: If you know insulin resistance is a larger part of your health case, you can also bring in supplements that help support healthy blood sugar control. Stabilize is formulated with significant quantities of key ingredients that support insulin utilization and glucose metabolism. Standardized American ginseng, green tea, gymnema, and alpha-lipoic acid help protect pancreatic cells, support insulin sensitivity, and provide antioxidant activity, while Albion® ‘s TRAACS® patented chromium is added for its role in enhancing insulin activity.

The Takeaway

In my telehealth functional medicine clinic, I have seen firsthand the complexity of PMOS and I am so glad that it is finally getting the terminology update that it deserves. Whether you are dealing with irregular periods, acne, hair loss, infertility, or metabolic dysfunction, by recognizing the full scope of this condition, you are more likely to get the comprehensive care necessary for long-term, sustainable healing.

As one of the first functional medicine telehealth clinics in the world, we provide webcam health consultations for people around the globe. 

Photo: Unsplash.com

Sources

• Teede H, Khomami M, Morman R et al.
  Polyendocrine metabolic ovarian syndrome, the new name for polycystic ovary syndrome: a multistep global consensus process. The Lancet, 2026; 407, 2329-2339
• Borghouts, L. B., & Keizer, H. A. (2000). Exercise and insulin sensitivity: a review. International journal of sports medicine, 21(1), 1–12. https://doi.org/10.1055/s-2000-8847
• Goodarzi, L., Ahmadi, M. M., Ramezanirad, M., Ahmadi, F., Khosravi, A., Zadeh Modarres, S., Farjami, M., & Tansaz, M. (2025). The Role of Sleep Hygiene in Different Patterns of Polycystic Ovary Syndrome (PCOS): Insights from Modern and Persian Medicine. Medical journal of the Islamic Republic of Iran, 39, 116. https://doi.org/10.47176/mjiri.39.116
• Ozay, A. C., Emekci Ozay, O., Okyay, R. E., Cagliyan, E., Kume, T., & Gulekli, B. (2016). Different Effects of Myoinositol plus Folic Acid versus Combined Oral Treatment on Androgen Levels in PCOS Women. International journal of endocrinology, 2016, 3206872. https://doi.org/10.1155/2016/3206872
• Raffone, E., Rizzo, P., & Benedetto, V. (2010). Insulin sensitiser agents alone and in co-treatment with r-FSH for ovulation induction in PCOS women. Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 26(4), 275–280. https://doi.org/10.3109/09513590903366996
• Yang, K., Zeng, L., Bao, T., & Ge, J. (2018). Effectiveness of Omega-3 fatty acid for polycystic ovary syndrome: a systematic review and meta-analysis. Reproductive biology and endocrinology : RB&E, 16(1), 27. https://doi.org/10.1186/s12958-018-0346-x
• Banaszewska, B., Wrotyńska-Barczyńska, J., Spaczynski, R. Z., Pawelczyk, L., & Duleba, A. J. (2016). Effects of Resveratrol on Polycystic Ovary Syndrome: A Double-blind, Randomized, Placebo-controlled Trial. The Journal of clinical endocrinology and metabolism, 101(11), 4322–4328. https://doi.org/10.1210/jc.2016-1858