Social isolation and loneliness: an integration framework for medical education.

Loneliness and social isolation are increasingly recognized as critical public health issues, linked to adverse outcomes such as cardiovascular disease, cognitive decline, depression, and increased healthcare utilization. Despite their significance, these factors are underrepresented in medical education curricula. This Perspective advocates for the integration of loneliness and social isolation into undergraduate medical education (UME), emphasizing their roles as social determinants of health and their disproportionate impact on marginalized populations. We propose a multifaceted curricular framework encompassing foundational knowledge, clinical skills, innovative interventions, interprofessional education, and reflective practice. We provide strategies for addressing social isolation and social connection in medical education curricula using literature-based tools and experiential learning activities. By equipping future physicians with the competencies to address social disconnection, medical education can play a pivotal role in advancing health equity and improving patient outcomes.