Prem Jauhar was a world-class agricultural scientist—an inspiration to his son Sandeep, our guest, who became a cardiologist. When the elderly father Prem started behaving oddly, Sandeep and his two siblings grew frustrated and confused. It’s a classic family story of grown children struggling together to help a parent beset with Alzheimer’s. A beautiful father-son bond, established early on when young Sandeep would help Prem tend his beloved garden, manifests itself at the end of Prem’s life in tender exchanges between a now childlike father and a grieving son. Everyone will have something profound to gain from this episode of Constant Wonder.

Guest: Sandeep Jauhar, MD, PhD, Director of the Heart Failure Program at Long Island Jewish Hospital; author of "My Father's Brain: Life in the Shadow of Alzheimer's"; contributing opinion writer for The New York Times