Internal medicine has historically been focused on diagnosing and treating diseases after they occur. However, with the growing burden of chronic diseases and an aging population, the role of internists is shifting toward a more proactive and preventive approach to healthcare. This opinion article discusses the expanding role of internists in preventive medicine, emphasizing the importance of early detection, lifestyle management, and personalized care. It explores the potential for innovative technologies, such as wearable devices and predictive analytics, to enhance preventive strategies. Additionally, the article touches on the challenges of addressing healthcare disparities, the need for interdisciplinary collaboration, and the importance of maintaining compassionate, patient-centered care in this evolving landscape..
