Health Habits

by Anna Herforth and Andrew Rzepa

Diet quality has massive implications for the health of people of all ages, classes and genders in every country and in every part of the globe. But do we really know what people around the world are eating, and how do we find out?

Communities that invest in bike paths, parks, walkability and public transit have more success in key aspects of well-being.

As President Barack Obama prepares to leave office, Gallup and Healthways are publishing a new series examining how Americans' health and well-being have changed during his eight years in office.