Social belonging: brain structure and function is linked to membership in sports teams, religious groups, and social clubs

Kieckhaefer, Carolin; Schilbach, Leonhard und Bzdok, Danilo (2022): Social belonging: brain structure and function is linked to membership in sports teams, religious groups, and social clubs. In: Cerebral Cortex, Bd. 33, Nr. 8: S. 4405-4420

Abstract

Human behavior across the life span is driven by the psychological need to belong, right from kindergarten to bingo nights. Being part of social groups constitutes a backbone for communal life and confers many benefits for the physical and mental health. Capitalizing on the neuroimaging and behavioral data from similar to 40,000 participants from the UK Biobank population cohort, we used structural and functional analyses to explore how social participation is reflected in the human brain. Across 3 different types of social groups, structural analyses point toward the variance in ventromedial prefrontal cortex, fusiform gyrus, and anterior cingulate cortex as structural substrates tightly linked to social participation. Functional connectivity analyses not only emphasized the importance of default mode and limbic network but also showed differences for sports teams and religious groups as compared to social clubs. Taken together, our findings establish the structural and functional integrity of the default mode network as a neural signature of social belonging.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 1047-3211
• Sprache: Englisch