The Metabolic Health Lab

The Metabolic Health Lab

What we get wrong about PCOS

A systems approach to a misunderstood condition - how nutrition, movement, and targeted interventions can change its course

Kristen Deuel, MSc's avatar
Kristen Deuel, MSc
Aug 08, 2025
∙ Paid

Polycystic Ovary Syndrome (PCOS) is one of the most common endocrine disorders in women of reproductive age, yet it remains poorly understood by patients and clinicians alike. Affecting an estimated 6 – 20% of women globally, depending on diagnostic criteria, PCOS presents as a constellation of symptoms that span reproductive, metabolic, dermatological, and psychological systems. Far from being a disorder limited to ovarian cysts or fertility concerns, PCOS is a complex neuroendocrine-metabolic condition with serious long-term health implications and visible external manifestations that often lead to stigma and diminished quality of life.

Diagnosis and symptoms

The diagnostic criteria for PCOS reflect the diversity of symptoms. The widely adopted Rotterdam criteria require the presence of any two out of three features: ovulatory dysfunction (e.g., infrequent or absent ovulation), clinical or biochemical signs of hyperandrogenism, and polycystic ovarian morphology on ultrasound. This bro…

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