Following a plant-based diet can be the “single biggest way” to reduce your environmental impact on earth, a new study suggests. Researchers at the University of Oxford found that cutting meat and dairy products from your diet could reduce an individual’s carbon footprint by up to 73%. Meanwhile, if everyone stopped eating these foods, they found that global farmland use could be reduced by 75%, an area equivalent to the size of the US, China, Australia and Europe combined. Not only would this result in a significant drop in greenhouse gas emissions, it would also free up wild land lost to agriculture, one of the primary causes of mass wildlife extinction.
According to the authors, “A vegan diet is probably the single biggest way to reduce your impact on planet Earth, not just greenhouse gases, but global acidification, eutrophication, land use and water use.” They also noted that it has a far bigger impact than cutting down on your flights or buying an electric car, which would only reduce greenhouse gas emissions.
The new study, published in the journal Science, is one of the most comprehensive analyses to date into the detrimental effects farming can have on the environment and included data on nearly 40,000 farms in 119 countries.
So if you consider yourself an environmentalist, but you still eat animal products, think again! Avoiding the consumption of animal products delivers far better environmental benefits than trying to purchase sustainable meat and dairy.
Learn more about the impact of our food choices on the planet.
Snow Road in the Italian Alps – photo by Marco Zorzanello, Time Magazine
It seems like the freezer is broken and now everything is starting to melt! At a time when we would normally expect plenty of snow and ice in northern latitudes, levels this year are at record lows. Global warming is a huge problem and raising meat is one of the biggest reasons why.
It’s worse than we thought. A new study showed that livestock cause the emission of even more methane than previously thought. Methane is a greenhouse gas 30 times more powerful at warming the atmosphere than carbon dioxide. Previous estimates of the global livestock industry’s methane production had been underestimating their total output, according to a new study by the Joint Global Change Research Institute. Read more
While world leaders gather in Marrakesh, Morocco, for the next major United Nations Climate Change Summit meeting, the UN World Meteorological Organization has announced global carbon dioxide levels have passed a symbolic threshold. Global average carbon dioxide levels are above 400 parts per million (ppm) for the first time in 3 million years.
Unfortunately, the grand strategic narratives around the Morocco conference will barely touch on one crucial aspect – meat and the massive greenhouse gas emissions that come from producing the livestock needed for it. Read more
A recent Oxford University study highlights the human, environmental and economic cost the world faces if we don’t go veg. On the health side, the report shows that millions of lives will be lost due to meat, dairy and egg-related diseases. From an environmental perspective, eighty percent of agricultural greenhouse emissions come from livestock. While the economic cost is already high, Oxford University estimates that by 2050, raising and consuming meat will cost the world as much as $13 trillion per year in increased medical costs and environmental damage. They say the most effective diet to stem this rising tide of pollution and illness is the plant-based or vegan diet. Read more
Vegetarians may be cooler than ever, in light of another record-breaking year for global warming. With 2014 now on the books, it’s officially taken the title of hottest year on record. That ranking comes courtesy of data released Monday by the Japan Meteorological Agency, the first of four major global temperature record-keepers to release their data for last year.
The world is heating up, and meat is a prime driver, and maybe even the largest driver, behind the crisis. We have written in the past of the connection between livestock agriculture and global warming, and we have been encouraged by Vice President Al Gore becoming a vegan in recognition of that connection.
Closer to home, greenhouse gas emissions in Washington state dropped by about 4.6 percent between 2010 and 2011, led by reductions in emissions from the electricity sector, a new state report shows. However, as good as this is, it’s clear that this is still only nibbling around the edges of the problem, when we stop to consider that the World Watch Institute has determined that livestock agriculture causes 51% of greenhouse gas emissions.
A state law requires Washington to reduce overall emissions to 1990 levels by 2020, make a 25 percent cut in 1990 levels by 2035, and make even greater reductions by 2050. According to Hedia Adelsman, special assistant to the state Ecology Director, “We still need to take action. We are making a lot of progress but there’s still work to do. We need comprehensive policies to make sure we not only get to 2020 but 2035.” We agree. Comprehensive policies are needed. But that means, now more than ever, we can’t “forget about food” when it comes to global warming and other environmental problems. Offering and promoting vegetarian options in the state cafeterias, and in state-run and supported institutions, would be a great way to start.
The message is clear, the best way to keep cool in the long run is to eat and drink cool vegetarian food, for both you and the world we live in.
The latest global warming research makes clearer than ever that there’s no fixing a climate change catastrophe without a worldwide switch to a vegetarian diet. Don’t look for alternatives to save us, such as grass-fed beef which is actually worse. Nothing else can be substituted for going veg, and even the most optimistic forecast of technological improvements both on the farm and in industry won’t be enough. What’s more, it really needs to happen now!
Scientists from the Department of Energy and Environment at Chalmers University of Technology, in Gothenburg, Sweden, publishing their analysis in the journal Climate Change, show how going veg on a global scale is “crucial” even for a more modest goal of just limiting the global temperature rise to 2C.
This latest research really shouldn’t come as a surprise. After all, it turns out that, according to a UN report, livestock and meat production cause the emission of more greenhouse gasses than all the cars, trucks, trains, boats, ships and air planes in the whole world put together. In fact a study by scientists from the World Bank and the World Watch Institute show that livestock causes more global warming than all other causes in the world put together!
While most in the environmental community have chosen to remain comfortably unaware of meat’s overwhelming impact on climate, we are happy to report that this has now begun to change. In fact the world‘s foremost leader in both the national and international movement to prevent the impending climate crisis, Vice President Al Gore, has now gone vegan in recognition of meat’s role in causing the many environmental threats now facing humanity.
The good news is that if you want to have a major impact on climate change, you don’t have to wait for international treaties, congressional legislation or industrial reforms. The biggest part of the answer resides squarely on your dinner plate when you have a veg meal. Not yet veg? No problem, we’re here to help with our free classes and our books and other publications.