Want to live healthier and longer? Shift your mindset about aging says Yale University professor Dr. Becca Levy. Examining various cultures and outliers around the world, Dr. Levy has conducted research, concluding that if we can shift our attitudes about aging, it will foster positive beliefs which will, in turn, improve our health in later years and quality of life—as well as lengthen lifespan. Her new book, Breaking the Age Code: How Your Beliefs About Aging Determine How Long & Well You Live, also shows that a positive mindset can counter dementia as well as some cardio issues.