Most of us assume major brain decline and memory loss are inevitable as we age, but research shows that’s not the case. So what does it take to keep your brain healthy and even help it grow? Dr. Sanjay Gupta talks to neurologist and neuroscientist Dr. Majid Fotuhi about his new book, “The Invincible Brain.” It lays out a 12-week, science-backed program for preventing and even reversing cognitive decline by tapping into the brain’s remarkable ability to adapt, rebuild and even improve at any age. Producer: Andrea Kane Showrunner: Amanda SealySenior Producer: Dan BloomTechnical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices