Lisa Genova, a neuroscientist and author of "Still Alice," dives into the science of Alzheimer's and how it’s not an inevitable fate. She discusses the impact of lifestyle changes—like exercise and diet—on brain health and delaying cognitive decline. Genova highlights the importance of cognitive reserve, emphasizing education and engagement, and shares insights on non-drug strategies like sleep and social interactions. With exciting updates on prevention and treatment, she inspires proactive approaches to building an Alzheimer's-resistant brain.