A comprehensive report by the EAT-Lancet Commission reveals that shifting to healthier, predominantly plant-based diets could prevent approximately 15 million deaths annually and reduce agricultural emissions by 15%. The commission, which united scientists globally, examined food's impact on human health, climate change, biodiversity, and working conditions. Researchers warn that without major food system reforms, the worst climate change effects will be unavoidable, even with a transition to cleaner energy. The updated report, building on their landmark 2019 study, emphasizes that food systems are the largest factor pushing Earth toward critical environmental thresholds. The recommended dietary changes particularly apply to developed nations, where people disproportionately contribute to climate change. The report also highlights that nearly half the world's population lacks adequate food access, a healthy environment, or decent work within food systems, with vulnerable groups facing heightened risks.
Recommended Diet and Health Benefits
The EAT-Lancet Commission recommends a planetary health diet focused on grains, fruits, vegetables, nuts, and legumes. People should consume one serving each of animal protein and dairy daily while limiting red meat to approximately once weekly. These recommendations stem from data on preventable diseases like Type 2 diabetes and cardiovascular disease rather than environmental concerns alone. Researchers found that human and planetary health naturally align. The dietary shift would primarily benefit people in developed nations with more food choices. Scientists emphasize that even small changes help, and strict elimination is unnecessary. Reducing meat consumption without total removal makes the approach more accessible, as food choices are deeply personal and tied to individual identity.
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