Cardiometabolic & Lifestyle Medicine focuses on the prevention, management, and reversal of conditions such as obesity, type 2 diabetes, metabolic syndrome, and cardiovascular disease through evidence-based lifestyle interventions. This integrative approach emphasizes the critical role of nutrition, physical activity, sleep, stress management, substance avoidance, and psychosocial well-being in improving cardiometabolic health. It combines traditional clinical practices with preventive strategies to address root causes rather than just symptoms. Personalized care plans often involve dietary counseling, exercise prescriptions, behavioral therapy, and patient education. Cardiometabolic medicine also explores the interplay between inflammation, insulin resistance, dyslipidemia, and hypertension. As chronic diseases continue to rise globally, this field promotes sustainable health outcomes and cost-effective care by empowering individuals to make long-term, health-promoting lifestyle changes under guided clinical support.