A vegetarian diet generally has a lower carbon footprint and is less damaging to the environment than a meat-based diet. This is because the production of meat, especially beef and lamb, is a major contributor to greenhouse gas emissions.

Animal agriculture is responsible for about 14.5% of global greenhouse gas emissions, with livestock production being a significant source of methane, a potent greenhouse gas. Additionally, livestock farming requires large amounts of water, land, and energy, which also contribute to carbon emissions.

In contrast, a vegetarian diet based on whole plant foods such as grains, fruits, vegetables, nuts, and legumes requires less land, water, and energy to produce. Plant-based foods generally have a lower carbon footprint, and they can be grown using sustainable farming practices that promote soil health and reduce the use of synthetic fertilizers and pesticides.

Therefore, shifting towards a vegetarian diet can be an effective way to reduce one’s carbon footprint and help mitigate the impact of global warming.