changing american diets

After seeing the Open Data Institute’s project on the changing British Diet, I couldn’t help but wonder how the American diet has changed over the years.

The United States Department of Agriculture keeps track of these sort of things through the Food Availability Data System. The program estimates both how much food is produced and how much food people eat, dating back to 1970 through 2013. The data covers the major food categories, such as meat, fruits, and vegetables, across many food items on a per capita and daily basis.

In the interactive below, we look at the major food items in each category. Each column is a category, and each chart is a time series for a major food item, represented as serving units per category. Items move up and down based on their ranking in each group during a given year.

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