Demographic shifts—including population aging, changing household structures, declining fertility, and increased urbanization—are reshaping the foundational roles of family, community, and care environments across societies. These transitions pose profound implications for social cohesion, caregiving responsibilities, intergenerational relationships, and the design of health and social services.

Traditionally, families and communities have served as the primary sources of emotional, physical, and financial support throughout the life course. However, modern dynamics such as smaller family sizes, migration, and rising dependency ratios are straining these informal support systems. Meanwhile, communities are increasingly called upon to create inclusive, age-friendly, and resilient environments that promote well-being and enable people of all ages to thrive.

This session explores how families, communities, and the broader social environment can be strengthened and reimagined to support population health and social equity amid demographic change