Social Network, Cognitive Function, and Dementia Incidence Among Elderly Women

This study explored how social networks affect cognitive health and dementia risk in elderly women. Using data from 2,249 participants over a 4-year period, researchers found that women with larger social networks had a 26% lower risk of developing dementia. Daily social contact was particularly protective. The study suggests that maintaining strong social ties supports cognitive function by reducing stress and providing emotional and practical resources, emphasizing the role of social-engagement in healthy aging.

To lower your dementia risk and support cognitive health, prioritize building and maintaining a strong social network. Regularly connect with family, friends, or community groups, aiming for daily interactions when possible. As this is observational research, combine social-engagement with other health practices like physical activity and mental stimulation for comprehensive brain health.