Anthropocene Magazine · Climate & nature

Global Farms Reshaped by Reduced Meat Consumption

A new analysis in Nature models the significant agricultural shifts expected if the world adopts sustainable diets, leading to reduced meat consumption by 2050.

The study predicts that by 2050, cattle production could decrease by half. This would free up vast grasslands, potentially used for renewable energy or rewilding. Land for fruits, vegetables, nuts, and legumes might increase by 1.5 million square kilometers, while land for grains could decrease similarly.

Researchers aimed to quantify the magnitude of these changes and the potential disruptions for food producers. Previous findings indicated that global food production's environmental footprint would grow significantly by 2050 without such dietary shifts, requiring multiple solutions like reduced food waste, better technology, and dietary changes.

The EAT-Lancet commission previously reported that reduced meat and increased plant consumption could improve public health and benefit the planet.

The analysis suggests that production of sugar crops could drop by about a third. Some farming may relocate based on soil and water availability.

Projected price changes include a 15-30% decrease for meats, dairy, and grains, and a slight increase for fruits, vegetables, nuts, and legumes.

The study highlights significant challenges, particularly for rural communities reliant on livestock income. Successful food transitions will require developing new economic pathways for these areas to ensure political feasibility.

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