Relationships and Physical Health
Abstract
Social relationships are not only linked to emotional well-being, but also significantly associated with physical health. Reviewing the epidemiological and experimental body of research reveals evidence of directional and potentially causal associations between social connection and health and longevity. This is consistent with theoretical approaches to social relationships including attachment, social baseline, social network, and social support theory, all of which identify social relationships as vital to health and well-being. Theoretical models further conceptualize how it is that social relationships influence health. The growing scientific evidence documents some of the biological and behavioral pathways involved. While the evidence on the associations between social relationships and health is robust, the literature is uneven pointing to the need for further research on the complex nature of relationship quality and tech-based social connection.
Fields of Study & Subjects
Health disparities and outcomes
Attachment and Relationship Dynamics
Aging and Gerontology Research
Publication details
- Journal / source
- Cambridge University Press eBooks
- Pages
- 652–676
- Publication date
- 9 February 2026
- Language
- EN
- Document type
- Book chapter