The message is simple: We cannot fix the climate crisis while ignoring what we eat. A Hopeful Solution Within Reach: This reality should give us hope. Food offers a solution that is immediate, inclusive, and within reach. Every meal is a chance to make things better.
Plant-rich eating is not a trend or a restriction. It is a climate solution, backed by science and rooted in fairness. Research in Nature shows plant-rich diets produce 75% less climate-heating emissions compared with high-meat diets, while using 75% less land and 54% less water. By eating this way, we can cut global food emissions by nearly one-third, improve public health, and ease the pressure on forests and ecosystems.
But consumption is only part of the picture. World leaders must change how food is produced. Industrial farming, which relies heavily on deforestation and feed crop production, drives much of the problem. At COP30, hosted in Brazil, President Luiz Ignacio Lula da Silva has pledged bold action to protect forests, including a $1 billion commitment to the Tropical Forests Forever Fund. Reducing the expansion of soy and maize for feed – a major driver of deforestation – is essential not only for reducing emissions, but also for helping communities adapt, especially in vulnerable regions.
At Compassion in World Farming, we see this every day in our work with farmers, policymakers, and communities. Agroecological and regenerative practices, such as crop rotation, help restore soils and reduce the need for synthetic fertilizers. They also align with traditional and Indigenous knowledge that works with nature rather than against it.
Why This Matters to Me: As a father of a Gen Alpha child, I think about what kind of planet my daughter will inherit. We eat three times a day, every day, and we will do it for the rest of our lives. Our choices shape whether her world is sustainable or fragile.
I have been part of countless UN meetings and summits on climate, food systems, and sustainable development. In the past year, I have witnessed growing momentum across the UN system to integrate food into climate discussions, especially following the UN Food Systems Summit (UNFSS) and the COP28 Declaration on Food and Agriculture’s recommendations. This shift is encouraging and signals the world is ready to treat food systems as central to climate action.
When I look at my daughter’s future, I want to believe that we will have the courage to connect these dots: to see that what we grow and eat is not just personal preference but global policy.
What Leaders Must Do: At COP30 in Belem, governments have a chance to change course. To do so, they must: Integrate food into climate plans. Countries’ climate pledges, known as Nationally Determined Contributions, should include agriculture, livestock, strategies to eat more sustainably, and reducing food waste. They must move away from industrial farming and feed crop expansion toward regenerative agricultural practices that cut emissions and build resilience.
Make plant-rich diets a climate priority. This is not about telling people what to eat but enabling sustainable, lower-emission choices that realistically align with the planet’s ecological boundaries. In practical terms, the recently launched EAT-Lancet 2.0 report, supported by leading scientists and policymakers, offers a clear and actionable framework for countries to adopt healthier, climate-friendly diets.
Support farmers through a just transition. Those least responsible for climate change, who tend to be the most vulnerable populations, must be supported with finance, capacity building, and fair access to markets.
These shifts must fit local realities. In the Global South, diets, cultural traditions, and nutritional needs vary widely. Supporting plant-rich diets must go hand in hand with respecting local contexts and ensuring food sovereignty.
Excerpted: ‘Why Climate Action Must Start on Our Plates’.
Courtesy: Commondreams.org