Going Vegan Could Reduce CO2 Emissions Up to 9.6 Billion Tons

Going Vegan Could Reduce CO2 Emissions Up to 9.6 Billion Tons

An entirely vegan world could reduce carbon emissions by as much as 9.6 billion tons annually.

Called the Veganism Impact Report, a study collected data showing the huge impact a plant-based diet has on our health and the planet. The report suggests that if 100 percent of the global meat-eating population switched to a plant-based diet, we would see a 70 percent decrease in carbon dioxide (CO2) emissions, and one billion hectares of land currently used for livestock would be made available for growing plant-based proteins, fruits, and vegetables.

The Veganism Impact Report uses statistics on the UK’s, EU’s and world’s annual animal product consumption, employment, trade, health, environment, and economy. UK statistics are based on 1.16 percent of the population being vegan and do not take into account the vegetarian or pescatarian population. EU statistics are based on 5.9 percent of the population being vegan and vegetarian.

Going Vegan Could Reduce CO2 Emissions Up to 9.6 Billion Tons
Research shows a plant-based diet can have a positive impact on the planet

What Is the Most Sustainable Diet?

Previous studies have explored how even flexitarian diets can have a significant impact and here, the full impact of a vegan population is explored in stark contrast to the impact an omnivorous population would have on humans, animals, and the world. Statistics show that “1.5 billion hectares of the world’s total land surface (13.4 billion hectares) were used for agriculture in 2018,” while a vegan population would only require a total of 540 million hectares for agriculture.

The importance of a vegan diet for our planet has been discussed a great deal recently and this study states that greenhouse gas emissions from food totaled 13.7 billion metric tons of carbon dioxide equivalents in 2018. With a fully vegan population, 4,110,000,000 tonnes of CO2 equivalent food-related emissions would be released annually, representing a 70 percent decrease.

The Healthiest Diet?

The report estimates that in a vegan world, approximately 22,861 people in the UK would die from heart and circulatory disease each year, resulting in 129,544 fewer heart disease-related deaths annually. The report also highlights that with a fully vegan population there would be zero instances of cancer linked to eating processed or red meat every year, with an estimated reduction of 8,800 cancer cases. This is the latest in a series of studies highlighting the health risks of meat consumption.