Securing dietary diversity for future generations
The human population is growing at an incredible rate. By the year 2050, the planet will be responsible for feeding a world population of almost 50 billion people. Our current food system is not geared towards feeding such a large population, and we will need to implement large-scale solutions in order to secure nutritious food for future generations. ProVeg is happy to see big corporations with wide influence, such as Knorr, acknowledging and championing plant-based diets as a solution.“Our planet is not headed in a good direction on various levels: our collective health is deteriorating, our environment is worsening, and our growing human population will continue taxing food supplies.”
The Great Food Transformation: The EAT Lancet Commission Report
Current Animal Agricultural practices are unsustainable
Our current global food system is supporting a consistent collective consumption of animal-based foods. In early 2020, Knorr launched an investigation into what South Africans are putting on their plates and into their bodies. The Plate of the Nation report revealed that on average, each South African eats 58kg of meat every year. The typical South African plate has a far greater proportion of meat and is lacking in vegetables. Our planet’s limited resources cannot keep up with the massive demand for meat and other animal products. Meat, egg and dairy production are among the leading causes of climate change, soil erosion, water pollution and decrease in biodiversity. Current animal agriculture practices contribute to at least 50% of all food-related greenhouse gas emissions.
A collective lack of dietary diversity
The human population relies on a small range of foods, with only 12 plant and 5 animal species dominating our plates. The majority of our calories from plants are sourced from only 3 species; rice, wheat and maize. Our collective dietary monotony has resulted in a shocking 75% of genetic plant diversity being lost and is threatening the resilience of our food supply. Monoculture farming, the repeated harvesting of a single crop, is detrimental to fragile natural ecosystems. It leaves the soil depleted of nutrients, vulnerable to pests and pathogens and damages nearby water systems.
Our food choices determine our carbon footprint
Plant production is less land, water and greenhouse gas intensive than animal agriculture. Consider, for example, that producing 1kg of beef releases between 16kg and 30kg of carbon dioxide into the environment, while producing 1kg of tofu releases only 1kg of carbon dioxide. Studies suggest that personal food-related carbon footprints could be halved with the adoption of a plant-based diet, and that if everyone adopted a vegan diet, worldwide food-related greenhouse gas emissions could be reduced by 70% by 2050.