PMOS/ PCOS
Overview
Polyendocrine Metabolic Ovarian Syndrome (PMOS), formerly known as Polycystic Ovary Syndrome (PCOS), is a common hormonal and metabolic condition that can affect menstrual cycles, ovulation, skin and hair, metabolic health, and fertility.¹ ² ³ PMOS can look different from person to person. Some people experience irregular periods or difficulty ovulating, while others may notice acne, excess facial or body hair, thinning of scalp hair, or changes related to insulin resistance.² ³
At Tangible Health, we take a comprehensive approach to PMOS care. We focus on hormone regulation, metabolic health, and sustainable lifestyle support to help you feel balanced and in control of your body again.
What Is PMOS?
PMOS is a complex endocrine and metabolic condition. In 2026, the American Society for Reproductive Medicine endorsed Polyendocrine Metabolic Ovarian Syndrome (PMOS) as the new name for the condition historically known as PCOS, reflecting that it involves more than the ovaries alone.¹
In adults, diagnosis generally considers three key features:
Irregular or absent ovulation
Clinical or biochemical signs of elevated androgens
Polycystic ovarian morphology identified by ultrasound or, in appropriate adults, anti-Müllerian hormone (AMH)
A diagnosis generally requires two of these three features after other possible causes have been excluded. When irregular menstrual cycles and hyperandrogenism are both present, an ultrasound or AMH test may not be necessary for diagnosis.²
Common Symptoms of PMOS
PMOS can present differently for each person. Common signs and symptoms may include:² ³ ⁵
Irregular, infrequent, or missed periods
Difficulty ovulating
Difficulty becoming pregnant
Excess facial or body hair
Acne or oily skin
Thinning hair or female-pattern hair loss
Darkened or thickened patches of skin associated with insulin resistance
Metabolic concerns such as insulin resistance or impaired glucose regulation
Not everyone with PMOS experiences the same symptoms, and symptoms can change throughout different stages of life.²
Causes & Contributing Factors
The exact cause of PMOS is not fully understood. Current research suggests that genetics, hormonal signalling, metabolic factors, and environmental influences may all contribute.² ⁴
Hormonal Imbalances
Elevated androgen activity is a central feature of PMOS. Elevated androgens can interfere with normal ovulation and contribute to symptoms such as excess facial or body hair, acne, and scalp hair thinning.² ⁴
Insulin Resistance & Metabolic Health
Insulin resistance is an important feature of PMOS for many people. When the body becomes less responsive to insulin, insulin levels may increase, which can contribute to higher androgen production and other metabolic changes.² ⁴
People with PMOS also have an increased risk of impaired glucose tolerance and type 2 diabetes, which is why metabolic health is an important part of ongoing assessment and care.² ³
Genetics & Family History
PMOS tends to run in families, and research suggests that multiple genetic variants may influence a person's likelihood of developing the condition. There is no single identified “PMOS gene,” and genetics alone do not explain every case.³ ⁴
Lifestyle & Overall Health
Nutrition, physical activity, sleep, stress, and other lifestyle factors can influence metabolic health and how symptoms are experienced, but they are not considered a single underlying cause of PMOS. Evidence-based guidelines recommend sustainable lifestyle strategies that are tailored to the individual rather than a one-size-fits-all approach.²
Our Approach to PMOS
At Tangible Health, we focus on understanding your individual presentation of PMOS. Your care plan is developed around the outcomes that matter most to you.
Your Menstrual & Hormonal Health
We review your menstrual cycle, ovulation patterns, androgen-related symptoms, reproductive history, and other relevant signs to understand your hormonal picture.
Your Metabolic Health
Because PMOS can be associated with insulin resistance and changes in glucose regulation, we may assess factors related to blood sugar, cardiovascular health, nutrition, movement, and other metabolic markers when clinically appropriate.²
Your Goals
PMOS care can look very different depending on whether your priorities include more regular cycles, acne or hair concerns, metabolic health, fertility, or long-term preventative health.
Treatments That May Be Included
Your PMOS treatment plan may include a combination of:
Acupuncture to support hormone balance and cycle regulation
Clinical nutrition to stabilize blood sugar and reduce inflammation
Botanical medicine for hormonal and metabolic support
Nutraceutical supplementation for targeted deficiencies
Lifestyle medicine to improve sleep, stress, and daily habits
Each treatment is selected to work together, supporting both immediate symptom relief and long-term health improvements.
What to Expect
Initial Assessment
We start by taking a comprehensive look at your menstrual history, symptoms, health history, fertility goals, nutrition, sleep, stress, medications, supplements, and overall well-being.
Targeted Testing
Testing is recommended based on your individual presentation rather than using the same panel for everyone.
Depending on your history, this may include conventional laboratory testing to assess androgen levels, glucose regulation, cardiovascular risk factors, or other conditions that can cause similar symptoms.²
Imaging is not required for everyone with PMOS. In adults who have both irregular menstrual cycles and hyperandrogenism, current guidelines indicate that ultrasound or AMH testing is not necessary to establish the diagnosis.²
Personalized Plan
Your care plan is developed around your symptoms, priorities, clinical findings, and health goals.
Ongoing Support
PMOS is a long-term condition, and your needs may change over time. Follow-up allows your care plan to evolve based on your symptoms, response to treatment, changing goals, and new health information.
When to Seek Support for PMOS
You don’t need to wait for symptoms to worsen before getting help. Consider seeking support if you are:
Experiencing irregular or absent periods
Struggling with persistent acne or hair changes
Feeling constantly fatigued or burnt out
Having difficulty managing weight despite effort
Trying to conceive without success
Early support can make a significant difference in both symptom management and long-term health outcomes. PMOS can also be associated with longer-term metabolic and reproductive health considerations, making appropriate assessment and ongoing care important even when symptoms feel manageable.² ³
Frequently Asked Questions
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Yes. PMOS is the newer name for the condition historically known as Polycystic Ovary Syndrome or PCOS. In 2026, the American Society for Reproductive Medicine endorsed the name Polyendocrine Metabolic Ovarian Syndrome (PMOS) to better reflect the condition's broader hormonal and metabolic features.¹
You may still see the term PCOS used by healthcare providers, researchers, medical records, and health organizations during the transition.
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There is currently no cure for PMOS, but its symptoms and associated health risks can often be managed with individualized care.³ ⁶
Management may change throughout different stages of life depending on symptoms, metabolic health, fertility goals, and other health considerations.
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Lab testing may be recommended to assess hormone levels and metabolic markers, depending on your situation.
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Yes. PMOS can interfere with regular ovulation and is a common cause of ovulatory infertility.³ However, having PMOS does not mean that you cannot become pregnant. International guidelines emphasize that pregnancy can often be achieved naturally or with appropriate fertility treatment when needed.²
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Some improvements can be seen within a few months, though deeper changes may take longer depending on the severity of the imbalance.
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No extreme diets are required. We focus on sustainable nutrition strategies that support your body without restriction.
Related Care
PCOS is closely connected to broader areas of health. You may also benefit from:
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1. American Society for Reproductive Medicine. PCOS is Now PMOS: Understanding the Name Change. May 27, 2026.
2. Teede HJ, Tay CT, Laven J, et al.; International PCOS Network. Recommendations from the 2023 International Evidence-Based Guideline for the Assessment and Management of Polycystic Ovary Syndrome. 2023.
3. World Health Organization. Polycystic Ovary Syndrome.Updated January 22, 2026.
4. Eunice Kennedy Shriver National Institute of Child Health and Human Development. What Causes PCOS? National Institutes of Health. Updated July 2, 2026.
5. Eunice Kennedy Shriver National Institute of Child Health and Human Development. What Are the Symptoms of PCOS? National Institutes of Health.
6. Eunice Kennedy Shriver National Institute of Child Health and Human Development. What Are the Treatments for PCOS? National Institutes of Health. Updated July 2, 2026.
This information is intended for educational purposes and is not a substitute for individualized medical advice, diagnosis, or treatment.