Healthiness and environmental impact of dinner recipes vary widely across developed countries

Nat Food. 2023 May;4(5):407-415. doi: 10.1038/s43016-023-00746-5. Epub 2023 May 8.

Abstract

Contrary to food ingredients, little is known about recipes' healthiness or environmental impact. Here we examine 600 dinner recipes from Norway, the UK and the USA retrieved from cookbooks and the Internet. Recipe healthiness was assessed by adherence to dietary guidelines and aggregate health indicators based on front-of-pack nutrient labels, while environmental impact was assessed through greenhouse gas emissions and land use. Our results reveal that recipe healthiness strongly depends on the healthiness indicator used, with more than 70% of the recipes being classified as healthy for at least one front-of-pack label, but less than 1% comply with all dietary guidelines. All healthiness indicators correlated positively with each other and negatively with environmental impact. Recipes from the USA, found to use more red meat, have a higher environmental impact than those from Norway and the UK.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Developed Countries
  • Environment
  • Meals*
  • Nutrients*
  • Nutrition Policy