This report by the Global Council on Brain Health explores how social-engagement benefits cognitive health in older adults. It emphasizes that meaningful social interactions, such as participating in group activities or volunteering, are linked to slower cognitive decline and enhanced emotional well-being. While the evidence is primarily observational, studies suggest social-engagement reduces stress, builds cognitive reserve, and may help protect against dementia. Recommendations include fostering connections and engaging in purposeful, enjoyable activities to maintain brain health.
Older adults should engage in regular social activities that align with their interests, like volunteering or group classes, to support cognitive health and emotional resilience. While the findings are based on expert consensus and observational evidence, combining social-engagement with physical activity and mental stimulation will yield stronger benefits.