Too many Americans are overweight and eat unhealthy food, a problem that falls disproportionately on poor and low-income people. For many urbanists, the main culprit has long been “food deserts”—disadvantaged neighborhoods that are underserved by quality grocery stores, and where people’s nutritional options are limited to cheaper, high-calorie, and less nutritious food.
But a new study by economists at New York University, Stanford University, and the University of Chicago adds more evidence to the argument that food deserts alone are not to blame for the eating habits of people in low-income neighborhoods. The biggest difference in what we eat comes not from where we live per se, but from deeper, more fundamental differences in income and, especially, in education and nutritional knowledge, which shape our eating habits and in turn impact our health.
To gauge the quality of food and nutrition by income groups and across different geographies, the study uses data from the Nielsen Homescan panel on purchases of groceries and packaged food and drink items between 2004 and 2015, which it then evaluates in terms of the U.S. Department of Agriculture’s Healthy Eating Index. It studies the gap between high- and low-income households: namely, those with annual incomes of $70,000 or more, and low-income households with incomes of less than $25,000 per year.
[For more on this story by Richard Florida, go to https://www.citylab.com/equity...e-inequality/550793/]
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