This workshop offers a comprehensive overview of Ketogenic Diet 2.0, highlighting its role as a personalized and evidence-based nutritional approach for improving metabolic health. Participants will explore the principles of ketosis, metabolic flexibility, and the evolution of ketogenic nutrition from traditional models to precision-based clinical practice. The session covers different ketogenic protocols, therapeutic applications, patient assessment, biomarker monitoring, and key safety considerations. It also provides practical guidance on meal planning, protein intake, electrolyte balance, intermittent fasting, and lifestyle habits such as sleep and stress management, enabling participants to confidently implement ketogenic strategies in a safe and sustainable manner.