The book Dr. Christiane Northrup promised "will change your mind and your brain in the best possible way," Staying Sharp is the practical guidebook for building and maintaining a sharp, healthy, and vibrant mind.A strong memory and a healthy brain aren't as difficult to maintain as one might think. Combining the latest neuroscience research with age-old wisdom about resilience, mindfulness, and stress reduction, Drs. Henry Emmons and David Alter show...