Obesity is at epidemic proportions in the United States where more than 40% of adults are obese and more than 70% are overweight. One common policy intervention to tackle this urgent issue is to try to improve diet quality by increasing local grocery stores that offer healthy options. However, this is not a silver bullet, but researchers are not sure why. A team of researchers developed a novel tool to help understand consumer behavior at the county level, and to study the relationship between where people shop for their food and the risk of obesity-related cancers. ...read more read less