Dr. Richard Isaacson joined Dax Shepard on the Armchair Expert podcast for an in-depth conversation about the science of Alzheimer’s prevention and the future of personalized brain health. The episode explores why Alzheimer’s disease begins developing decades before symptoms appear, the role of genetics and lifestyle in determining risk, and how evidence-based interventions can help protect cognitive function over time.

Throughout the discussion, Dr. Isaacson explains the core pillars of brain health, including nutrition, physical activity, sleep, cardiovascular health, and the importance of identifying individual risk factors early. He also shares insights into the latest advances in biomarker testing, precision medicine, and practical strategies people can use to reduce their risk of Alzheimer’s disease.

Listen to the full episode of Armchair Expert to learn how personalized prevention is transforming the future of brain health and Alzheimer’s care.