Richard Hogan: I challenge you to do this one thing — I think it could change your life

Richard Hogan. Photograph Moya Nolan
Now that we are nearly half way through January, and all those good intentions are slowly beginning to loosen their grip. I have a challenge for you, I think could change your life.
But before I lay it out, I want to explain a little context to it first. The Harvard Grant Study, is one of the longest longitudinal studies into human happiness and life satisfaction. It started in 1938, John F Kennedy was in the first cohort. His journey with the study ended one November afternoon on Elm Street, 1963.