Exploring the Impact of Dietary Intervention on Polycystic Ovary Syndrome Management

Abstract

Polycystic ovary syndrome (PCOS) affects 4-20% of women of reproductive age and is an intricate endocrine and metabolic disorder characterized by polycystic ovarian morphology, hyperandrogenism, and chronic anovulation. Insulin resistance, neuroendocrine disorders, oxidative stress, chronic inflammation, and genetics are all part of its complicated etiology. Since hyperinsulinemia and subsequent androgen excess are caused by metabolic dysfunction, especially insulin resistance, dietary modification has become an essential non-pharmacological strategy for improving clinical outcomes. The benefits of different dietary interventions on metabolic, inflammatory, and reproductive parameters in PCOS are demonstrated by current research. In addition to secondary benefits in menstrual regularity and androgen levels, low glycemic index (GI) and low glycemic load (GL) diets have consistently improved sensitivity towards insulin, fasting insulin and glycemic regulation. The Mediterranean diet, which is high in phytochemicals, monounsaturated fats and antioxidants has potent anti-inflammatory properties that promote hormone regulation and metabolic balance. Ketogenic diets, high protein hypocaloric diets, plant based models and intermittent fasting are examples of emerging dietary strategies that show promise for lowering body fat, improving insulin dynamics, altering gut microbiota and restoring hormonal balance. By lowering oxidative stress, controlling inflammatory pathways, promoting SHBG production and modifying androgen synthesis important nutrients like dietary fiber, omega-3 fatty acids, monounsaturated fats and phytonutrient dense foods contribute mechanistically. Despite encouraging results, there are still significant gaps because of inconsistent study designs, a lack of long term data and the under representation of diverse populations. Overall, data points to dietary intervention as a fundamental and scientifically proven method for improving reproductive health, lowering endocrine disruption and restoring metabolic stability in PCOS affected women.