Podcast:The Next Big Idea Daily Published On: Fri Nov 21 2025 Description: First up, Sandeep Jauhar shares insights from his 2023 book, My Father's Brain, exploring his father's descent into Alzheimer's and revealing what neuroscience tells us about why our brains degenerate with age. Then, in the second half of the show, we'll hear a lighter take on aging from Steven Petrow, author of Stupid Things I Won't Do When I Get Old.