Sunday, June 12, 2011

Bread for Bread



Lester Brown, President of the Earth Policy Institute wrote an amazing article in the April edition of Foreign Policy Magazine entitled: The New Geopolitics of Food which NPR recently highlighted in an interview with Mr. Brown. The article does a fantastic job demonstrating how food insecurity and politics are inextricably linked. If you aren't up to reading the article, I've summed up some of the main points below but the full article is definitely worth a read:

Imported food items (often grains) are the most susceptible to rising prices. In countries where poverty prevails, rising prices are felt much more severely. Brown gives the example that a rising price of wheat may mean the difference between $.10-$.20 more for a loaf of bread for us but for cities/countries where grain is purchased in the raw and where 50-70% of income is spent on food, you may actually be paying double the price for your food every day. The frustration and desperation felt by people trying to feed themselves and their families with food they can no longer afford will (and has) lead to political unrest. 

Why the issue with rising prices? It's really a simple supply and demand issue. 

According to Brown, rising food prices weren't always such a big problem. This year isn't the first year entire crops have been wiped out by drought or heavy rains. It is however one year in a series of years in which supply is dwindling. Richer nations have been able to offset decreases in grain production by using grain stores or by planting on available land. Fortunately, in the past, these types of disasters were uncommon. Currently, however, we are seeing a rise in the frequency of droughts, hurricanes, and formidable weather due to rising global temperatures. Brown cites that a rule of thumb for temperature rise is the 1 degree Celsius rise in temperature will lead to a 10% decrease in grain yields.



We have planted on almost all of the land that is available and much of the land which is vacant is barren. Production is low from poor growing conditions due to global warming, reserves are low or non-existent due to years of increasing frequency of grain shortages and vacant land is either unusable or unviable. Supply is falling short of demand, the latter of which is rising at a rapid rate. 

Rising demand is fueled by a few things: increasing population, affluence and biofuels. 219,000 extra mouths to feed every day globally puts a massive strain on global grain production – particularly since most of us consume grains either directly or indirectly as food for animals as a large part of our daily diet. As  affluence increases, so does the consumption of cattle and other grain intensive animals as people feel more inclined to eat further up the food chain. Biofuels also increase demand. Brown states that last year we produced 400 billion tons of grain and 125 million was used for ethanol production.  Demand has put an intense stain on grain supplies and little to no attention has been given as to how to properly address remedying the situation.

To tackle some of these issues, the article suggests stabilizing the world population through family planning. 215 million women stated they would like to plan families but do not have access to family planning; most of these women represent the poorest populations. Additionally, focusing on raising water productivity will also help sustain grain production. We have tripled our grain production but paid title attention to how to sustainably provide water for the crops. 

Brown warns that failing to take climate change and the food crises seriously will result in increasing shortages and rising prices-and we have already had glimpses at what this will mean on a global scale: runaway food prices and riots. 

I appreciate Brown’s attempt at taking food insecurity seriously and addressing its underlying causes when it comes to grain production. His well thought out causes of the issue and suggestions for solutions demonstrates the real need for action in this area.

I believe it is also imperative the international community finally get serious about food production/consumption and reassess our food chain and how it is broken. Thanks to Lester Brown for garnering attention to such an important issue

Sunday, June 5, 2011

Peace out Pyramid.

 Today marks the long-awaited and much-needed retirement of the 20 year old symbol of a healthy diet: The Food Guide Pyramid.
  MyPyramid.gov was the updated, snazzier version of the Food Guide Pyramid, the weird, 70's style guide for healthy eating that seems to somehow incorporate triangle shaped confetti as part of a healthy diet.



Problems with the Food Guide Pyramid were mostly that is was extremely confusing to most ordinary folks, so the USDA came up with MyPyramid.gov to show just how awesome healthy eating can be.





The idea was to promote healthful eating by designating the larger bars on the pyramid as grains (orange), veggies (green), fruits (reds) and dairy (blue) while the slimmer bars were meats and beans (purple) and fats and oils (yellow). The androgenous person climbing the stairs to the pyramid is supposed to promote physical activity; but how your average person is supposed to deduce this from a stick figure walking up the side of the pyramid is beyond me.

 Mypyramid.gov was the United States Department of Agriculture's way of conveying healthful eating and exercise for the average American. Once on mypyramid.gov there was all sorts of helpful info about eating right and you could even get a personalized diet by entering your age, gender and height. The website itself is pretty useful and easy to navigate but many nutrition professionals felt the pyramid was difficult to understand and did not address one very important issue: portion sizes.

 That is why the brand new MyPlate.gov guide is so fantastic.

  
The new feature replaces the pyramid with a plate and emphasizes vegetables and fruits as the more important groups while decreasing the amount of protein-a good message for the post-Atkins, protein-crazed American. Additionally there is no place for fats and oils and the dairy group is represented by glass-implying milk instead of cheese and fattier dairy items.

 When you click on each area of the plate the website takes you to a description of appropriate foods form that group.
Why it's better:
  • emphasizes portions
  • easier to understand
  • eliminates fats and oils 
  • emphasizes dairy from milk instead of cheese, ice cream, etc.,

 Why it isn't better:
  • physical activity is gone
  • while myplate emphasizes portions, it doesn’t really give an estimate or suggested amount unless you enter your info for a personalized plan.

 All in all the USDA did a good job recognizing the need for a change from mypyramid. It has been suggested by some that mypyramid has always been a giant billboard for whichever industry can afford to pay the highest price. For example, I know a few RDs feel the reason the dairy group is as large as it is (was) on the pyramid was because the dairy council was a big contributor to the USDA and that the dairy industry as a whole would like us to believe we are getting a lot more calcium from dairy products than we actually are. I can't comment on that because I haven't researched it enough but as we all know, pretty much every industry is influenced by money, so I wouldn’t be surprised.

However, for now the new MyPlate.gov guideline for healthful eating helps calls attention to the out of control portion size issue currently plaguing our country and its citizens. For a gander at how other countries define healthy eating, peep these dietary guidelines form around the world.