In the last twenty years, meditation and mindfulness have become an omnipresent Band-Aid for fixing everything from your weight to your relationship to your achievement level. Unveiling here the kind of cutting-edge research that has made them giants in their fields, David Goleman and Richard Davidson show us the truth about what meditation can really do for us, as well as exactly how to get the most out of it. Two New York Times-bestselling authors unveil new research showing what meditation can really do for the brain.