An Oxford University study published in 2018 shows that if the entire world switched to a vegan diet, it could reduce the world's need for agricultural land by up to 75%.
This would lead to a dramatic reduction in the cost of food production, while freeing up large areas of land that could be used for other purposes, such as afforestation or biodiversity conservation.
In addition, it is estimated that switching to a plant-based diet could reduce greenhouse gas emissions from the food system by up to 70%.
This would lead not only to better climate protection, but also to a reduction in the costs associated with climate change, which include, for example, investments in infrastructure and health care due to extreme temperatures and other climate phenomena.
3. Impact on the food industry
While veganism may bring benefits to agriculture and health, its impact on the food industry is more complex. The food sector would have to adapt to new trends and products.
Some companies would face a decline in demand for animal products, which could lead to losses and restructuring.
On the other hand, there is a growing demand for plant-based alternatives and innovative products such as plant-based meat or milk substitutes, which creates new opportunities for entrepreneurs.