People around the world could prevent about 15 million deaths each year just by moving to a healthier, mostly plant-based diet. The EAT-Lancet Commission, a group of scientists who study food’s impact on health and the environment, says that our current food system needs significant changes. Without these changes, the worst effects of climate change are inevitable, even if we use cleaner energy sources.
Johan Rockström, a co-author of the study, emphasizes, “If we do not transition away from the unsustainable food path we’re on today, we will fail on many fronts.” His work sheds light on how food systems tie into climate, biodiversity, and food security.
In 2019, the first EAT-Lancet report called for a “planetary health diet.” This diet focuses on grains, fruits, vegetables, nuts, and legumes. The latest report still supports this, suggesting that individuals should enjoy animal protein and dairy, but keep red meat consumption to about once a week. This is especially true for people in wealthier nations, where choices are abundant and the environmental impact of food choices is significant.
Rockström finds it encouraging that the science hasn’t changed much in six years. He notes, “Food is one of the most personal choices,” and even minor adjustments in diet can lead to positive outcomes.
The report dives into more than just climate change. It looks at biodiversity, land use, and water quality. Researchers found that our current food systems significantly threaten Earth’s ability to remain livable. Kathleen Merrigan, a food systems professor, notes how interconnected issues of farming practices and consumer habits are, and stresses that changes can happen.
If people in wealthy and middle-income countries reduce beef and lamb intake to once a week, the result could be emissions reductions equivalent to Russia’s total yearly output.
There’s also a social justice angle. The report highlights that nearly half of the global population lacks access to enough food, clean environments, and fair labor. Marginalized groups, including ethnic minorities and women, often suffer the most.
With significant events like the United Nations climate talks coming up, experts urge leaders to consider these findings in shaping policies. Rockström warns that neglecting the intersection between food and climate can lead to instability and health issues, weakening societies globally.
This insight shows that our dietary choices do not just affect our health; they ripple through our environment and social structures, making it crucial to choose wisely.
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Johan Rockström,Health,World news,Climate,Lifestyle,Adam Shriver,Emily Cassidy,environment,Melina Walling
