Meat, milk alternatives could slash food system emissions a third: study

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Meat, milk alternatives could slash food system emissions a third: study
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Replacing half of the pork, chicken, beef and milk products we consume with plant-based alternatives could reduce global greenhouse gas emissions from agriculture and related land use by nearly a third, and virtually halt forest loss, according to research published on Tuesday.

could be cut by 31 percent in 2050 compared to 2020 levels if consumption were reduced by half.

The increased use of nitrogen for crops is almost half of what it would otherwise be on expected trends, while water use drops 10 percent.A massive shift to plant-based foods would also improve global food security, with the number of undernourished people falling by 31 million by 2050, the researchers said.could contribute between 13 and 25 percent of the estimated land restoration needed by 2030 under a target set in a global treaty hammered out at the end of last year.

Sub-Saharan Africa, China and Southeast Asia would see the biggest reductions in biodiversity losses, while carbon sequestration levels would improve the most in sub-Saharan Africa and South America, notably Brazil.

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