I was thinking it could be partially due to food getting cheaper in recent years, but the data doesn’t show a big decrease in total amount spent on food during

I was thinking it could be partially due to food getting cheaper in recent years, but the data doesn’t show a big decrease in total amount spent on food during the recent period of increased obesity. The big changes happened much earlier: https://www.npr.org/sections/thesalt/2015/03/02/389578089/your-grandparents-spent-more-of-their-money-on-food-than-you-do https://www.npr.org/sections/thesalt/2015/03/02/389578089/yo...