If you want to reduce your carbon footprint, you should consider switching to a vegan diet. This diet is not only good for the planet, it also improves human health. Countless reports have confirmed that vegan diets decrease greenhouse gas emissions. Furthermore, plant-based diets reduce water and land use.
Plant-based diets reduce greenhouse gas emissions
The benefits of eating a plant-based diet are numerous, not only for the planet but for individual health. This diet is considered to be the most effective means to reduce greenhouse gas emissions, and it can be easily adapted to suit cultural and personal preferences. The diets that can be adopted will vary across regions, and some will be more plant-based than others. For instance, western countries are likely to consume less meat than others.
In addition to reducing greenhouse gas emissions, switching to a plant-based diet can help people avoid diseases such as type 2 diabetes and cardiovascular disease. Studies have shown that a shift to this diet can reduce the risk of these ailments as well as decrease mortality from diet-related noncommunicable diseases.
The food system is a major contributor to greenhouse gas emissions. According to a report by the United Nations, the food system produces more greenhouse gases than all transportation combined. The food industry accounts for about one-third of the total emissions related to food production.
They reduce water use
A vegan diet helps the environment by reducing the amount of water that is needed for farming. A single chicken egg requires around 53 gallons of water, whereas a plant-based pourable egg only uses a little over a liter of water. This simple change can significantly reduce water consumption, which is a major cause of water scarcity around the world.
Livestock are one of the world’s biggest water hogs. In addition to drinking water, livestock require large amounts of freshwater to maintain their living conditions. Moreover, they produce manure, which contains high levels of nitrogen and phosphorus. These chemicals can contaminate water and kill fish.
In addition to cutting down on water use, a vegan diet also helps the environment by reducing carbon emissions. In fact, it reduces the carbon footprint of the food industry by up to 75 per cent. Furthermore, a vegan diet helps the environment by reducing the amount of land needed to produce food. This land could be used by the planet for other purposes, including agriculture.
They reduce land use
Studies have shown that a vegan diet reduces land use by over 75 percent. In the US alone, this means that we could free up a land mass the size of China, Australia, and the EU. This would result in reduced greenhouse gas emissions and would also reduce the amount of wild land lost to agriculture. The destruction of habitat is one of the leading causes of mass species extinction.
Animal agriculture is one of the largest contributors to greenhouse gas emissions, and a vegan diet is estimated to reduce this amount by as much as 50%. A vegan diet requires less land to grow the food than meat and dairy products. The same amount of land could feed hundreds of vegans. As a result, a vegan diet can help save the planet.
Using less land to produce food can also help save money. An average American needs about 2.5 acres of land a year, or two football fields, to produce enough food for one person. By reducing meat consumption and eating more fruits, that requirement would go down even further. In fact, a vegan diet could free up less than 0.5 acres of land per person each year. This could free up land for other purposes, such as feeding more people.
They improve human health
Eating a vegan diet has several advantages for human health and the environment. A new study indicates that cutting out meat and dairy products could reduce carbon emissions by up to 75 percent. By 2050, this will be equal to cutting out the emissions from all ships, vehicles, and aircraft combined. Changing our diet can also save billions of dollars a year in health care and other related costs. Moreover, a vegan diet can help reduce the use of wild land that is currently used for agriculture. This is important, since agriculture is one of the biggest causes of mass wildlife extinctions.
Eating a vegan diet also helps us stay healthier by lowering our risk of developing certain types of cancer. Because plant foods contain vitamins, fiber, and phytochemicals, they can protect our bodies from the damaging effects of cancer. However, research on the impact of a vegan diet on cancer risk has had mixed results. According to the International Agency for Research on Cancer, red meat is “probably carcinogenic.” It is also linked to colorectal cancer.