This module applies clinical assessment and Medical Nutrition Therapy to PCOS cases involving insulin resistance, obesity, and lean PCOS with metabolic dysfunction. It covers patient diagnostics, dietary assessment, individualized nutrition strategies, supplementation, physical activity, sleep, and stress management. The module highlights the importance of protein, fiber, balanced meals, and resistance training in supporting metabolic health. It also focuses on translating clinical findings into practical, personalized interventions for different PCOS presentations.