A new report from the EAT-Lancet Commission, released on October 1, 2025, said that about 15 million lives each year could be saved and agricultural emissions could fall by 15 percent if people worldwide follow healthier diets that are mostly plant-based. The international study showed that food choices now play a central role in human health, climate change, and biodiversity. Researchers concluded that without major reforms in the global food system, the worst impacts of climate change will be unavoidable, even if energy systems become cleaner. The findings recommended the “planetary health diet,” which focuses on grains, fruits, vegetables, legumes, and nuts, with only small amounts of animal protein and dairy, while limiting red meat to about once a week, especially in developed countries that produce more greenhouse gases.

The report described how food production affects biodiversity loss, land use, and water quality. Scientists explained that even small changes in diet can reduce risks of diseases such as Type 2 diabetes and cardiovascular illness, while also lowering climate pressures. According to the commission, a modest cut in beef and lamb consumption in wealthier nations could reduce emissions equal to the annual output of Russia. Further progress could be reached with better crop yields and less food waste, raising the total reduction to 20 percent. Experts considered the report a comprehensive study showing how farming, labor, and eating habits are closely linked to the future of global sustainability.