Mayo Clinic Expert Links Heart Health to Brain Health to Reduce Alzheimer's Risk

Heart‑healthy habits that lower the risk of cardiovascular disease, diabetes and cancer also protect the brain, says Dr. Bryan Woodruff, a cognitive neurologist at Mayo Clinic in Arizona. In a recent interview, Woodruff highlighted the growing evidence that the same lifestyle choices—regular physical activity, a balanced diet, adequate sleep, and stress management—can reduce the likelihood of cognitive decline and dementia.

Woodruff explained the brain‑body connection, noting that cardiovascular health directly influences cerebral blood flow and the clearance of amyloid plaques, a hallmark of Alzheimer’s disease. He outlined specific lifestyle changes that promote brain health: a Mediterranean‑style diet rich in fruits, vegetables and omega‑3 fatty acids; at least 150 minutes of moderate exercise per week; consistent sleep patterns; and engagement in cognitively stimulating activities. He also stressed the importance of early detection, arguing that identifying subtle changes in memory or executive function before significant decline can open the door to interventions that may slow disease progression.

The Mayo Clinic’s work underscores that preventive measures are not only cost‑effective but also essential for maintaining cognitive function into older age. By adopting heart‑healthy habits and pursuing early diagnostic screening, individuals can reduce their risk of dementia and preserve quality of life.