How to practice gratitude and why you should Catching Health with Diane Atwood

Dr. Robert Emmons has made a career out of studying the psychology of gratitude. He is one of the world's leading scientific experts on the subject. He researches it, teaches it, writes about it and tries to practice what he preaches. He'll be the first to say it's not easy, but he's learned a lot about how to get started and how to maintain a life of gratitude. He shares his wisdom.