Feeding climate and biodiversity goals with novel plant-based meat and milk alternatives.

ABSTRACT: Plant-based animal product alternatives are increasingly promoted to achieve more sustainable diets. Here, we use a global economic land use model to assess the food system-wide impacts of a global dietary shift towards these alternatives. We find a substantial reduction in the global environmental impacts by 2050 if globally 50% of the main animal products (pork, chicken, beef and milk) are substituted-net reduction of forest and natural land is almost fully halted and agriculture and land use GHG emissions decline by 31% in 2050 compared to 2020. If spared agricultural land within forest ecosystems is restored to forest, climate benefits could double, reaching 92% of the previously estimated land sector mitigation potential. Furthermore, the restored area could contribute to 13-25% of th

SUBMITTER: Kozicka M 

PROVIDER: S-EPMC10497520 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature