Social-engagement and Cognitive Function of Older Adults in Mexico and the United States: How Universal Is the Interdependence in Couples?

This study explored how social-engagement within married couples affects cognitive function, comparing data from Mexico and the United States. Wives' social-engagement benefited their own cognition in both countries, and in Mexico, it also positively impacted their husbands' cognition. Conversely, husbands' social-engagement only benefited their own cognition in the United States. These results highlight how cultural and gender norms influence the dynamics of social-engagement and cognitive benefits, emphasizing the importance of tailored strategies to support brain health in diverse contexts.

Engage in social activities with your partner to enhance cognitive health, especially for women, as these interactions appear to benefit both spouses in some cultural contexts. Choose activities like group hobbies or volunteering together. As findings are observational and context-specific, incorporate other cognitive health strategies as well.