Modeled sustainability impacts of increasing pork consumption among adults in the United States.

ABSTRACT:

Introduction

Little is known about the role of pork in sustainable diet patterns, given that it is often aggregated with other animal proteins or not evaluated at all. To address this gap, this study modeled the sustainability impacts of replacing different protein foods with pork in a nationally representative sample of adults in the United States (US).

Methods

Data on dietary intake, greenhouse gas emissions (GHGE), cumulative energy demand, water scarcity footprint, land, pesticides, fertilizer nutrients, food prices, and diet quality were obtained from publicly available repositories. A food substitution model was constructed to evaluate the change in each sustainability impact when 1-3 servings of beef, poultry, seafood, eggs, or legumes were replaced by pork.

Result

SUBMITTER: Conrad Z 

PROVIDER: S-EPMC11783847 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature