Alzheimer’s & Diabetes: Risk in African Americans
- African Americans diagnosed with hypertension and diabetes may face a heightened risk of developing Alzheimer's disease or dementia, according to a University of Georgia research study.
- The study, conducted between 2008 and 2019, involved over 200 middle-aged African American participants from Iowa and Georgia.
- Data from the Office of Minority Health (OMH) indicates that African Americans account for 12.9% of diabetes diagnoses, a higher percentage than Latin, Asian, and White Americans.
African Americans diagnosed with diabetes and hypertension face a substantially elevated risk of AlzheimerS disease, a critical finding from a recent University of Georgia study. This research underscores how cardiovascular health directly impacts brain health, particularly in mid-life, and highlights the importance of proactive health management. The study revealed that African Americans experience disproportionately higher rates of both conditions – placing them at increased risk. Managing blood pressure and sugar levels is crucial for possibly mitigating Alzheimer’s susceptibility. Explore the latest health trends and breakthroughs with News Directory 3. Discover what’s next for proactive health management strategies.
Diabetes, Hypertension Linked to Alzheimer’s Risk in African Americans
Updated May 30, 2025
African Americans diagnosed with hypertension and diabetes may face a heightened risk of developing Alzheimer’s disease or dementia, according to a University of Georgia research study. The findings suggest these conditions can negatively impact brain development.
The study, conducted between 2008 and 2019, involved over 200 middle-aged African American participants from Iowa and Georgia. All had been diagnosed with either diabetes, hypertension, or both. Nearly a decade later, researchers found elevated levels of dementia-related biomarkers in those with one or both conditions.
Data from the Office of Minority Health (OMH) indicates that African Americans account for 12.9% of diabetes diagnoses, a higher percentage than Latin, Asian, and White Americans. They also experience the highest diabetes-related mortality rate. The OMH also reports that African Americans are 20% more likely to be diagnosed with hypertension compared to White or Hispanic individuals.
The research highlights the role of cardiovascular health in brain health and degenerative diseases like Alzheimer’s. African Americans may experience declining brain health earlier in life compared to other groups, increasing their risk of dementia and, potentially, Alzheimer’s disease.
For individuals with diabetes and hypertension, managing blood pressure and sugar levels is crucial. These steps may help combat the increased susceptibility to Alzheimer’s disease and lower the risk of developing the condition later in life. Prioritizing cardiovascular health is key to reducing the risk of Alzheimer’s disease and dementia in at-risk populations.
What’s next
Further research is needed to fully understand the connection between these conditions and Alzheimer’s, but these findings underscore the importance of early intervention and management of diabetes and hypertension, particularly within the African American community, to promote long-term brain health and reduce the risk of Alzheimer’s disease.
