Fig. 1

Application of the decision tree and food disaggregation methodology to allocate calories from reported food items into corresponding index components. Abbreviations: PHDI, Planetary Health Diet Index; PHDI-C, Planetary Health Diet Index for children and adolescents. a Includes refined cereals, cocoa powder, baking powder, baking soda, yeast, salt, herbs and spices, artificially sweetened beverages, tea, coffee, water, and alcoholic beverages (i.e., wine used in culinary preparations). b Includes cocoa powder, baking powder, baking soda, yeast, salt, herbs and spices, artificially sweetened beverages, tea, coffee, water, and alcoholic beverages (i.e., wine used in culinary preparations)