Take a Big Bite out of Climate Change

June 13, 2014 Carol No comments exist
barefoot
What is your food footprint?

How the Foods We Eat Affect the Planet

Climate scientists increasingly focus on food production as a source of heat-trapping gases. How is food one of the key factors in an environmental crisis that threatens the basis of life on earth? How is the environment affected by the foods we eat and the food system that produces them? What choices can we as individuals make to lower our “food footprint”?

The Global Food Crisis

According to hunger statistics from WFP, 842 million people in the world do not have enough to eat. We now have about 7 billion people who call planet Earth “home.” By the year 2050, this number is expected to increase to 9 billion. At the same time, due to the spread of prosperity, there’s an increased demand for meat, eggs, and dairy products; this demand boosts pressure to grow more corn and soybeans, as feed crops for animals.

The Food-Climate Connection

Facts:

  • Our current global food system is responsible for one-third of global greenhouse emissions.
  • Almost every single aspect of our modern industrial system creates greenhouse gas emissions.
  • Heavily industrialized agriculture, especially the conventional production of livestock, produces significant emissions of greenhouse gasses.
  • Our current global food system completely depends on fossil fuels for transportation and synthetic fertilizers and pesticides.
  • Agriculture is the largest use of water worldwide.
  • Runoff from both synthetic fertilizers and animal waste are major polluters.
  • As tropical forests contain at least half the Earth’s species, the clearance of some 17 million hectares each year is causing a dramatic loss of biodiversity.
Main Sources of Emissions Percent of the Total Global Warming Effect of Emissions
On the Farm Fertilizer production and distribution Methane and nitrous oxide emissions 1.5 to 2% 12%
On the Land Deforestation and other land use changes 18%
On the Road Transportation emissions from seed to plate Specific food-system data unavailable
Additional Sources Waste and manufacturing Specific food-system data unavailable
Estimated Total* 33% of the total global warming effect can be attributed to the food system.

Source: Taking a Bite out of Climate Change

How can we feed the world—today and tomorrow?

Let’s begin with this video from Anna Lappé.

The biggest players in the food industry—from pesticide pushers to fertilizer makers to food processors and manufacturers—spend billions of dollars every year not selling food, but selling the idea that we need their products to feed the world. But, do we really need industrial agriculture to feed the world? Can sustainably grown food deliver the quantity and quality we need—today and in the future? Our first Food MythBusters movie takes on these questions in under seven minutes. So next time you hear them, you can too. – See more at: http://foodmyths.org/myths/hunger-food-security/#sthash.BHOC3Ajo.dpuf

Twentieth-Century Degradation of Our Food System

quoteThere’s just tremendous waste built into our food system, and then of course the outcome: creating a people such as we are today whose food is really a health threat, that many of our top diseases are now food-related.”

—Frances Moore Lappe, author, Diet for a Small Planet, Cambridge, Massachusetts

Agriculture has changed more in the past two generations than it did in the previous 12,000 years. The twentieth-century has seen the rapid and radical transformation of our food system from sustainably based, locally focused production, to a fossil-fuel addicted industrialized system. Unfortunately, almost every single aspect of our modern industrial system creates greenhouse gas emissions. Another big problem is the rapid growth of livestock production. Indeed, to produce 2.2 pounds of beef burns enough energy to light a 100 watt bulb for twenty days.

What YOU Can Do: Take a Big Bite out of Climate Change

The single most important thing you can do is to transition to a plant-based diet. Choosing to eat less meat, or cutting out meat entirely, is one of the most important personal choices we can make to address climate change.

quoteThere has been a lot less discussion of meat than a lot of the other factors, in terms of what we can do as individuals to influence climate change… But we need to talk about diet, and if that’s where we can make our impact, then that’s what people need to know, and understand.”

—Roni Neff, research and policy director, Johns Hopkins Univ. Center for a Livable Future, Baltimore

quoteIf you look at the green split peas, lentils, black beans, these cost pennies… all of the beans are very, very high in protein. You’re not going to go wrong with beans.”

—Neal Barnard, MD, president, Physicians Committee for Responsible Medicine, Washington, DC

quoteIn terms of immediacy of action and the feasibility of bringing about reductions in a short period of time, it clearly is the most attractive opportunity. Give up meat for one day [a week] initially, and decrease it from there.”

Rajendra K Pachauri, Ph.D.

Fruits and vegetables have the lowest environmental footprint; red meat and dairy have the highest environmental footprint. What’s fascinating is that public health experts recommend that we emphasize in our diets the same foods that scientists regard as most climate-friendly!
foodprint5

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Reduce food waste and spoilage.

Follow this link for 29 Smart and Easy Tips to Reduce Food Waste by Laura Newcomer.

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Eat foods in season,  grown locally. This minimizes gasoline usage in shipping.

Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.

Compost your leftover plant food in your garden.This further reduces production of methane, a potent greenhouse gas.

Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.

Plan menus.This cuts down on impulse buying of items that might spoil before you use them, and saves money.

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Use smaller plates. This is a natural incentive to eat less, trimming waste and waistlines!

Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.

Instead of fast, rushed food, savor your meal! Slow down, eat with others, notice the delicious aromas, the sweet and sour flavors, the chewy textures. This way, it’s easier to be satisfied and grateful for your food.

Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.Photo by Minnie Wong under a Creative Commons license.

Vote with your fork and take better care of yourself! Remember that marketing of foods is for profit, not necessarily the health of your body or our planet!

For Further Exploration

Blog post 5 Ways Factory Farming is Killing the Environment, by 

Web article Taking a Bite out of Climate Change

Website Food MythBusters Public radio project The Diet-Climate Connection, created in association with WGBH/Boston and distributed worldwide by NPR.Includes free booklet Friendly Food Guide.

What Do You Think?

I would really enjoy hearing your thoughts on this important subject. To be honest, until I researched this post, I did not realize just how strong the ties are between agriculture and the environment. Did anything here surprise you? What have you done/ will you do to reduce your food footprint?

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