The Science of Keeping Your Mind Sharp as You Age

As dementia cases continue to rise, a growing body of evidence suggests that almost half of the key risks for cognitive decline can be prevented or delayed. In this episode of Horizons, moderator William Brangham explores the emerging science that can help protect against dementia. He speaks with Dr. Jonathan Rosand of the Global Brain Care Coalition about the latest research and practical steps people can take. The conversation covers a range of topics, including the importance of cardiovascular health, exercise, diet, and social engagement in maintaining brain function. Dr. Rosand explains how lifestyle choices can influence the risk of developing dementia and what interventions show the most promise. He also discusses the role of genetics and the need for early detection. This in-depth report provides valuable information for anyone concerned about cognitive decline. It highlights the potential for prevention and the steps individuals can take to keep their minds sharp as they age. PBS News is committed to bringing you accurate and objective reporting on health and science.