Financial instability is associated with faster cognitive decline in older Black Americans compared to their white counterparts, a new study has found. The research, led by Adina Zeki Al Hazzouriof Columbia University, highlights the disparities in cognitive health among different racial and ethnic groups in the United States.
The study analyzed data from 1,324 Black and 4,692 white participants aged 65 and older. Participants were assessed for cognitive function and financial stability over a 12-year period. Financial instability was defined as having an income below the federal poverty level, difficulty paying bills, or experiencing food insecurity.
Results showed that Black participants with financial instability experienced a 50% faster decline in cognition compared to financially stable white participants. This disparity remained even after adjusting for factors such as education, health conditions, and lifestyle behaviors.
Zeki Al Hazzouri emphasized the need for interventions targeting financial stability among older Black Americans to reduce cognitive health disparities. The study also underscores the importance of addressing social determinants of health, such as poverty and access to resources, in promoting brain health equity.
The research team plans to further investigate the mechanisms linking financial instability and cognitive decline, as well as potential interventions to mitigate these disparities. The study’s findings highlight the urgent need for policies and programs aimed at improving financial stability and overall health outcomes for older Black Americans.
See “Black Americans: A Link Between Cognitive Health And Financial Instability” (May 24, 2024)