From home-cooked meals to ultra-processed convenience foods, the American diet has changed dramatically over the past century.

This animated graph tracks 100 years of calorie consumption, comparing what Americans were eating in 1930 versus 2026. Back then, bread, potatoes, red meat, milk, and butter dominated daily calorie intake. Fast-forward to today, and fast food, junk snacks, seed oils, sugary drinks, and processed foods have surged to the top of the chart.

The transformation is fascinating to watch unfold in real time… and a little shocking when you see just how much our eating habits have changed. Check it out!