Summary of Keep Sharp: Build a Better Brain at Any Age by Sanjay Gupta ABOUT THE BOOK: The book Keep Sharp: Build a Better Brain at Any Age is a testament to Sanjay Gupta's passion for neuroscience and his genuine love for people. The book has three parts. In Part 1, Sanjay demystified the complex subject: the human brain, allowing us a peek into what he sees as a neurosurgeon. Part 2 is about the lifestyle that nourishes a healthy brain. It does...