Associations between social relationships and cognitive impairment in older adults: A systematic review of risk and protective factors.

Key Points

• This research aims to explore how social relationships impact cognitive health in older adults, identifying both risk and protective factors.
• Conducted a meta-analysis of studies examining social relationships and cognitive impairment.
• Analyzed quantitative evidence from various sources.
• Evaluated risk and protective factors associated with social engagement.
• Found significant protective effects of strong social relationships on cognitive health.
• Identified increased cognitive impairment risk associated with social isolation.
• Highlighted the importance of social engagement in older adults for preventing cognitive decline.

Abstract