PCOS: An alternative lense

Polycystic Ovarian Syndrome -“The Cardiometabolic Chameleon”

Polycystic Ovary Syndrome (PCOS) is one of the most common endocrine disorders affecting women of reproductive age, with global prevalence estimates ranging from approximately 6–13% depending on diagnostic criteria and population studied.[1] Despite its frequency, PCOS remains under-recognised and often misunderstood beyond its overt reproductive manifestations.

Women with PCOS commonly experience menstrual challenges. Common presentations include absent (amenorrhoea) or few periods (oligomennorhoea). Other signs are hirsutism (excessive hair growth), acne, androgenetic alopecia and challenges with weight management. However, the condition extends far beyond ovarian dysfunction: at its core lies a metabolic and hormonal imbalance, with insulin resistance present in 35–80% of cases (independent of BMI in many instances).(2) This drives hyperinsulinaemia, which stimulates ovarian androgen production, perpetuating a vicious cycle of symptoms and elevating long-term cardiometabolic risks, including type 2 diabetes and cardiovascular disease.

Conventional management frequently focuses on symptom control such as combined oral contraceptives for cycle regulation or metformin for insulin sensitisation. Yet these approaches often overlook underlying contributors. 

In contrast, lifestyle medicine (LM adopts an integrative, root-cause-oriented framework. PCOS is viewed as a systemic condition influenced by insulin resistance, chronic low-grade inflammation, gut microbiome dysbiosis and nutrient insufficiencies. The latter of which include vitamin D, magnesium, zinc, and B vitamins. Chronic stress-mediated cortisol elevation, and exposure to endocrine-disrupting chemicals have been known to be features of the PCOS myriad.

Through personalised evidence-informed lifestyle interventions, lifestyle medicine empowers women to restore hormonal equilibrium, improve ovulatory function, enhance fertility potential, and mitigate downstream metabolic risks—often achieving substantial symptom relief and cycle regularity with reduced reliance on pharmacological agents.(3)

The Four Core Lifestyle Pillars for PCOS Management

1. Nourish: An Anti-Inflammatory, Blood Sugar-Stabilising Whole-Foods Diet

Dietary modification represents one of the most impactful interventions in PCOS care.(4) Prioritising nutrient-dense, anti-inflammatory foods helps stabilise postprandial glucose excursions. By eating intentionally you can enhance insulin sensitivity and support gut integrity. Both of which help with hormone regulation. Include an abundance non-starchy vegetables, low-glycaemic berries, legumes, nuts, seeds, and high-quality proteins (e.g., wild-caught fish, pasture-raised poultry/eggs, or plant-based options).

• Anti-inflammatory fats: extra-virgin olive oil, avocados, fatty fish rich in omega-3s, nuts, and seeds.

• Fibre-rich sources to nourish the microbiome and improve insulin dynamics.

• Targeted spices: turmeric (with black pepper for bioavailability), ginger, and cinnamon.

Foods to minimise or eliminate (trial periods recommended):

• Refined carbohydrates and added sugars.

• Ultra-processed foods.

• Dairy (due to potential IGF-1 and insulinotropic effects; assess individual response over 4–6 weeks).

Illustrative daily structure:

• Breakfast: Chia pudding with berries, almond butter, cinnamon, and flaxseeds.

• Lunch: Grilled salmon or tempeh salad with mixed greens, avocado, olive oil vinaigrette, and pumpkin seeds.

• Dinner: Stir-fried lean protein or legumes with cruciferous vegetables, peppers, and quinoa.

• Snacks: Apple slices with almond butter or a handful of berries.

2. Move: Consistent, Enjoyable Physical Activity

Regular movement enhances insulin sensitivity and reduces circulating androgens which in turn  supports lean muscle mass and optimises mental health. 

Consistency outweighs intensity.

Though, excessive high-intensity training may elevate cortisol and exacerbate symptoms in some individuals.(5)

Evidence-supported recommendations:

• Resistance/strength training 2–3 sessions per week (bodyweight, resistance bands, or weights) to build metabolically active tissue.

• Moderate aerobic activity (e.g., brisk walking, cycling, swimming) targeting at least 150 minutes weekly.

• Mind-body practices such as yoga, pilates, or tai chi to enhance parasympathetic tone, pelvic blood flow, and stress resilience.

• Any movement is better than non if available to you

3. Restore: Stress Management and Optimised Sleep

Chronic stress and disrupted sleep dysregulate the hormonal equilibrium, aggravating insulin resistance and androgen excess. Prioritising restorative practices is foundational.

Practical strategies:

• Daily mindfulness, meditation, or breath work (via apps or personal practice).

• Calming evening rituals: spearmint or chamomile tea, reading, or reflective journaling.

• Consistent 7–9 hours of sleep with fixed wake/sleep times.

• Sleep hygiene: cool, dark, quiet environment; screen curfew ≥ 2 hours pre-bedtime.

4. Support: Targeted Nutraceuticals and Herbal Interventions

When deficiencies or specific imbalances are identified (ideally via a systematic approach or functional testing), evidence-based supplements can complement lifestyle foundations. There is no one size fits all approach, I personally advocate a test and treat system. Here are some select options with supporting evidence:

• Myo-inositol ± D-chiro-inositol (typically 40:1 ratio; 2–4 g total daily): Enhances insulin signalling and ovulatory rates.(6)

• Spearmint tea: 2 cups daily to modestly reduce free testosterone and hirsutism.(7)

• Omega-3s (EPA/DHA): 1–2 g daily for anti-inflammatory effects.(8)

• Vitamin D: Test and replete as indicated (common deficiency in PCOS).(9)

• Magnesium (glycinate or citrate forms often preferred): 300–400 mg elemental daily for insulin sensitivity, sleep, and mood support.(10)

• Berberine or cinnamon: Adjuncts for glycaemic control.(11)

• Adaptogens (e.g., ashwagandha): For HPA axis modulation in stress contexts.(12)

Preferred approach: Address deficiencies through diet first; use targeted supplementation judiciously based on biomarkers and clinical response.

Observable Outcomes and Next Steps

With sustained adherence to these pillars, many women experience meaningful improvements within 3–6 months: enhanced cycle regularity, reduced androgenic symptoms, increased energy, better mood stability, and favourable shifts in metabolic markers. Symptom tracking (via journals or apps) facilitates objective monitoring and iterative refinement.

Empowering women with PCOS begins with recognising their capacity for self-directed change. Commence modestly—perhaps with a stabilising breakfast and daily gentle movement—and progress incrementally. Collaboration with a functional or lifestyle medicine practitioner can provide advanced testing (e.g., comprehensive hormone/metabolic panels) and tailored guidance.(13)

You hold considerable influence over your PCOS trajectory. Through informed, consistent lifestyle optimisation, hormonal harmony and vibrant wellbeing are attainable goals.

This article is for educational purposes only and does not replace personalised medical advice. Consult your healthcare provider before implementing significant dietary changes, exercise regimens, or supplements.

References

1. World Health Organization. Polycystic ovary syndrome [Internet]. Geneva: WHO; 2023 [cited 2026 Jan 25]. Available from: https://www.who.int/news-room/fact-sheets/detail/polycystic-ovary-syndrome.

2. Sanchez-Garrido MA, Tena-Sempere M. Metabolic dysfunction in polycystic ovary syndrome: Pathogenic role of androgen excess and potential therapeutic strategies. Mol Metab. 2020;35:100937.

3. Teede HJ, Tay CT, Laven JJE, et al. Recommendations from the 2023 international evidence-based guideline for the assessment and management of polycystic ovary syndrome. J Clin Endocrinol Metab. 2023;108(9):2447-2469.

4. Cowan S, Lim S, Alycia C, et al. Lifestyle management in polycystic ovary syndrome - beyond diet and physical activity. BMC Endocr Disord. 2023;23(1):14.

5. Kite C, Parkes E, Taylor SR, et al. Exercise in the management of polycystic ovary syndrome: A position statement from Exercise and Sports Science Australia. J Sci Med Sport. 2024;27(9):589-599.

6. Greff D, Juhász AE, Váncsa S, et al. Inositol is an effective and safe treatment in polycystic ovary syndrome: a systematic review and meta-analysis of randomized controlled trials. Reprod Biol Endocrinol. 2023;21(1):10.

7. Grant P. Spearmint herbal tea has significant anti-androgen effects in polycystic ovarian syndrome. A randomized controlled trial. Phytother Res. 2010;24(2):186-188.

8. Khani B, Mardanian F, Fesharaki SJ. Omega-3 supplementation effects on polycystic ovary syndrome symptoms and metabolic syndrome. J Res Med Sci. 2017;22:64.

9. Menichini D, Ughetti C, Monari F, et al. Vitamin D and polycystic ovary syndrome (PCOS): a review. Ann Med Surg (Lond). 2023;85(7):3656-3663.

10. Farsinejad-Marj M, Azadbakht L, Mardanian F, et al. The Effect of Magnesium Supplementation on Insulin Resistance and Metabolic Profiles in Women with Polycystic Ovary Syndrome: a Randomized Clinical Trial. Biol Trace Elem Res. 2024;202(2):455-463.

11. Rondanelli M, Riva A, Petrangolini G, et al. Berberine Phospholipid Is an Effective Insulin Sensitizer and Improves Metabolic and Hormonal Disorders in Women with Polycystic Ovary Syndrome: A One-Group Pretest-Post-Test Explanatory Study. Nutrients. 2021;13(10):3665.

12. Lopresti AL, Drummond PD, Smith SJ. A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha (Withania somnifera) in Aging, Overweight Males. Am J Mens Health. 2019;13(2):1557988319835985.

13. National Institute for Health and Care Excellence. Polycystic ovary syndrome [Internet]. London: NICE; 2023 [cited 2026 Jan 25]. Available from: https://cks.nice.org.uk/topics/polycystic-ovary-syndrome/.