The Changing American Diet – how what we eat has changed since the 1970s
Using data from the US Department of Agriculture’s Food Availability Data System, which estimates much food is produced and how much food people eat from 1970 until 2013, a new webpage demonstrates change in key food items through interactive graphs. The data covers the major food categories, such as meat, fruits, and vegetables, across many food items on a per capita and daily basis.
Margarine saw a steady decline over this time period, while dark greens rose significantly in popularity. Whole milk declined 79% between 1970 and 2013. Another major change is that in the 1970s, chicken was less popular than pork or beef, but now it has surpassed both in popularity.
View the interactive graphs, here.