The Positive Shift: Mastering Mindset to Improve Happiness, Health, and Longevity

It's the reason why spending time on Facebook makes us feel sad and lonely. Why expensive name-brand medicines provide better pain relief than the generic stuff, even if they share the same ingredients. And why a hospital room with a good view speeds up recovery from surgery.

The truth is, the way we think about ourselves and the world around us dramatically impacts our happiness, health, how fast or slow we age, and even how long we live. In fact, people with a positive mindset about agin...