Learn how to live a healthy life and leave a legacy of wellness by looking both to the past and to the future. You Are What Your Grandparents Ate takes conventional wisdom about the origins of chronic disease and turns it upside down. Rooted in the work of the late epidemiologist Dr. David Barker, it highlights the exciting research showing that heredity involves much more than the genes your parents passed on to you. Thanks to the relatively new science of epigenetics,