Dr. Jacob Teitelbaum, integrative medicine physician, researcher, and best-selling author, details preventive measures and treatments for cognitive decline, including dementia and Alzheimer's disease. He covers a wide range of topics, including the impact of conventional medications, natural supplement alternatives, dietary interventions, the role of exercise, and the importance of addressing underlying health issues like thyroid problems and metabolic syndrome. Dr. Teitelbaum emphasizes practical and low-cost approaches, and he offers listeners detailed resources and guidance.