Bonus episode! More from your favorites, and some exciting new faces. Nina Teicholz is a journalist and author whose career was turned upside down after writing an article on low-fat diets. She shares how this led to writing her best-selling book. Dr. Russell Swerdlow explains the critical connection between insulin, glucose, and Alzheimer’s disease — and how the keto diet can improve symptoms. Researcher Angela Poff reveals that a low-carb, high-fat diet is actually one of the healthier ways to eat. Max Lugavere shares the story of how his world turned upside down when his mother developed dementia, and how the experience led to the creation of his film, Bread Head.