Nowadays, concerns about the environment have surfaced more than ever. There seem to be so many colossal problems that sometimes it seems like we’re just destined for doomsday!
One small change that can make a huge environmental impact is limiting your intake of meat. In the United States today, Americans are eating twice the amount of meat than they were in 1960. That’s an average of a ½ pound of meat per person each day, which adds up to 180 pounds of meat per year! Did I already mention that this is per person?
As you can imagine, this not only affects our health (as I’ll be discussing in another article this week) but also our environment.
According to the Environmental Working Group (EWG), “Meat and dairy production requires large amounts of pesticides, fertilizer, fuel, feed and water; and generates greenhouse gases, toxic manure and other pollutants that contaminate our air and water.”
If we follow our meat from beginning to end, we can see what a huge carbon footprint it makes. Think about it.
First, you have to transport animals and materials to their proper destinations. Then, you have to feed the animals. Cows and pigs are huge, and require a lot of food to stay healthy and be made robust enough for eating.
According to the EWG, “it takes 149 million acres of cropland, 167 million pounds of pesticides, and 17 billion pounds of nitrogen fertilizer to grow this much feed every year.”
These toxins contribute to global warming, and run off into streams, rivers and oceans, polluting our resources.
As us health-savvy individuals know: what goes in, must come out! Although manure makes for a nutritious fertilizer, the 500 million pounds of manure produced each year in US feedlots can leech antibiotics, metals, nitrogen, and phosphorus into our soil and water. The decomposition of this waste produces many pollutants, which add to the smog, dust and harmful gases and odors in the air.
So, we’ve housed the livestock, fed them, and let them do their business. Now time for the icky stuff.
Simply looking at the environmental impact, slaughterhouses are known to release tons of toxic substances into the environment. In fact, EWG states that, “eight slaughterhouses consistently rank among the nation’s top industrial polluters.”
Once the meat is ready to go, transportation comes into play once again. Meat and animals products must be shipped, flown, or driven to their ultimate destinations, creating another small carbon footprint.
According to EWG, 20 percent of the meat that’s plate-ready ends up in landfills. This means that 20 percent of the pollutants and environmental damage that went into making that edible meat could have been avoided.
So what can we do? Is it time to start making drastic changes? Absolutely not! As an ex-vegetarian myself, I am now a huge believer in moderation. Healthy lifestyles, environmental and otherwise are created by healthy habits!
Meatless Monday is a great way to try to eat less meat by concentrating on one day! Watch this video for more info. If a family of four skips steak once a weak for one year, it’s like taking you car off the road for three months!
If going meatless one day out of the week sounds tough, keep in mind that not all meat is created equally. Tuna and chicken are the least environmentally toxic meats, while beef and lamb are the worst. Check out the EWG’s guide at a glance for more info. Try meat that is organic, hormone-free, or local to help the environment.
Sources:
At-A-Glance / Brochure - 2011 Meat Eaters Guide | Meat Eater's Guide to Climate Change + Health | Environmental Working Group. (n.d.). EWG Home | Environmental Working Group. Retrieved December 12, 2011, from http://www.ewg.org/meateatersguide/at-a-glance-brochure
Pimentel, D., & Pimentel, M. (n.d.). Sustainability of meat-based and plant-based diets and the environment . The American Journal of Clinical Nutrition . Retrieved December 12, 2011, from http://www.ajcn.org/content/78/3/660S.full
Why Meatless?. (n.d.). Meatless Monday | one day a week, cut out meat. Retrieved December 12, 2011, from http://www.meatlessmonday.com/why-meatless
Reviewed December 19, 2011
by Michele Blacksberg RN
Edited by Jody Smith