Summary
The research of Haosen Sun is deeply embedded in the intricacies of social network structure and the dynamics of aging, in particular the disparities and mechanisms of social isolation, loneliness and cognitive decline. Currently, Haosen’s research agenda is centered on how network bridging capital, alongside various social, lifestyle and early life course factors, can foster resilience against neuropathology and help preserve cognitive functions. Haosen is also dissecting the dimensions of loneliness as a public health issue, examining the experiences of those within precarious and small social networks through life transitions. With a focus on mitigating loneliness and enhancing well-being, Haosen advocates for engagement in cognitively stimulating activities as a strategy for those disadvantaged and struggling to widen their social circles. Previous work by Haosen has offered insights into the geographic patterns of core networks in older adults and the effects of connection changes at variant distances on feelings of loneliness. Looking ahead, Haosen is dedicated to developing interventions that bolster the mental and cognitive health of older adults, particularly those lacking or even without nearby social or familial support, revealing the complex interplay between social networks and health outcomes.
Selected publications
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Sun, H., & Schafer, M. H. (2023). Distance in disconnection: The varied impact of core network losses on loneliness among older Europeans. The Journals of Gerontology: Series B. Advanced online publication. (Accepted in Press)
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Sun, H., & Schafer, M. H. (2023). Isolation or replenishment? The case of partner network exclusivity and partner loss in later life. The Journals of Gerontology: Series B, 78(4), 705–717. (Editor’s Choice of the Issue)
Courses taught
PBH 211: Technical writing in the Health Sciences
Education
- Ph.D. in Sociology from the University of Toronto
- PDF in Sociology from Indiana University, Bloomington