I just had a question regarding meat. Everyone always stresses how sustainable becoming a vegetarian is. I obviously understand the animal rights aspect to becoming a vegetarian, I was just wondering if you could explain more of the environmental benefits of not eating meat to me? Thanks.
Thanks for your question. Yes, there are many environmental benefits to giving up or at least limiting meat consumption. It decreases water use, methane production, the impact of growing animal feed, and much more. It’s not an easy thing to answer quickly, but I’ll try to outline the basics below. I urge you to do some reading on your own, too. The production of animals into meat is an amazing system to learn about, with many shocking twists, turns, and revelations.
If you’re into stats and numbers, this site compares water usage for various items. It says that it takes approximately 15415 litre/kg of water to produce beef and only 257 litre/kg of water for potatoes. I don’t know anyone who only eats potatoes, but there is also quite a difference between chicken and beef.
Then there’s methane, a potent greenhouse gas which contributes to global warming. Cattle emit 80 million tons of methane annually, according to the EPA. And I haven’t even gotten to feed. Most animals are fed a grim mix of genetically modified soy and corn (neither are great for the environment as they require tremendous amounts of chemical sprays to grow), antibiotics (which create drug-resistant superbugs), and hormones.
All of this said, I am not personally a vegetarian for many, many reasons. Though I eat very little meat compared to most meat eaters I know. I have devoted a tremendous amount of research and thought to this decision and I only ever eat local, pastured, well-raised meat. I go into great detail on how and why to source this kind of meat in two of my books. I wrote The Butcher’s Guide to Well-Raised Meat with my butcher. I had interviewed him and his wife previously for The Conscious Kitchen, which has a chapter concisely detailing meat labels, how shop, and other educational resources.
Keep in mind that becoming a vegetarian doesn’t immediately mean your environmental impact is nil. Many vegetarians continue to eat conventionally raised dairy and eggs–the eco-impact of these is far greater than their local, pastured counterparts. And if all of the soy you switch to eating is conventionally raised and coming from, say, China, that has its own not insignificant footprint. There have also been interesting studies done on the safety of soy-based diets. So all of this is worth considering as you weigh the pros and cons of giving up or eating less meat.
Hope this helps.