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Changes in the calorie and nutrient content of purchased fast food meals after calorie menu labeling: A natural experiment

July 12, 2021

Changes in the calorie and nutrient content of purchased fast food meals after calorie menu labeling: A natural experiment

In an interrupted time series analysis, Joshua Petimar and colleagues investigate the relationship between the implementation of calorie labelling on menus and calorie and nutrition content of meal purchases from a restaurant franchise in the US.

Image credit: Tetiana Shevereva, Unsplash

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