HBCU Attendance Linked to Better Cognitive Health in Later Life for Black Americans
A recent study has uncovered a significant correlation between attending a Historically Black College or University (HBCU) and enhanced cognitive outcomes for Black Americans in their later years. The research, which sampled 1,978 Black American adults who attended college between 1940 and 1980, with 35% having attended an HBCU, suggests that the collegiate environment plays a crucial role in long-term wellness.
Study Details and Key Findings
The study, published last month in Jama Network Open, was conducted by a team of researchers from prestigious institutions including Rutgers University, the University of Alabama at Birmingham, Columbia University, Boston University, and Harvard University. It focused on participants who attended high school in a state with an HBCU, examining the impact of "state-sanctioned racialized education policies" across different time periods.
Dr. Marilyn Thomas, an assistant professor of medicine at the University of California, San Francisco, and the lead author, explained that the research aimed to compare outcomes between HBCU graduates and those from predominantly white institutions (PWIs). "HBCU attendees had better cognition across all three of those different time periods," Thomas stated. Specifically, at age 62, Black adults who had attended an HBCU demonstrated superior memory and cognitive function compared to their peers from PWIs.
Early Life Experiences and Resilience
The study also highlighted distinct early life experiences among HBCU attendees, which contributed to their later cognitive health. Participants who attended HBCUs were more likely to have mothers or female caregivers with a college education and reported receiving more affection during their upbringing. Thomas described these characteristics as "pretty striking" and noted that they may foster resilience against the adverse effects of racism.
Thomas's research builds on her earlier work, which explored the association between structural racism and health outcomes. She found that exposure to racism, whether everyday discrimination or systemic bias, was linked to worse health, including conditions like hypertension and accelerated aging. However, higher educational attainment can mitigate some of these impacts, leading Thomas to investigate sources of resilience for Black adults.
Implications and Future Research
This exploratory study is among the first to specifically examine the environment of the school rather than just the number of years of education. It found that even minimal exposure to an HBCU, such as attending for just one year before switching to a PWI, had a positive impact on later cognition. "Our question was, 'Is any exposure to an HBCU going to have a later life impact on your cognition?' And the answer was yes," Thomas emphasized.
While the study did not delve into nuances like graduate school attendance at HBCUs, Thomas believes further analysis could unpack these differences. She described the findings as "a first step" in demonstrating that culturally affirming spaces can promote and protect cognitive health, with benefits lasting well beyond graduation into later life.
Broader Context and Societal Relevance
In a climate where diversity, equity, and inclusion (DEI) programs are under scrutiny, this study underscores the importance of supporting environments like HBCUs. Thomas hopes that even non-academics will recognize the value of such spaces. "What this [study] does is it shows us actually when you do create environments where socially marginalized people feel more welcome or feel more affirmed, they live healthier lives," she said.
The research adds to a growing body of evidence indicating that educational experiences differentially impact individuals by race, advocating for the preservation of institutions that foster inclusivity and affirmation for Black students.
