Food Politics

by Marion Nestle
May 11 2009

Open letter to nutrition colleagues

Over the weekend, I received a letter from the American Society of Nutrition (ASN) nominating me to join the Board of Directors of the Smart Choices program.  Smart Choices, you may recall from my previous posts on this program as well as on other such systems, is a food industry-initiated plan to put a check mark – a stamp of approval – on processed food products that meet certain nutritional criteria.  Apparently, the ASN Board agreed to administer (and, implicitly, endorse) this program without discussing the matter with the membership.  I think involvement of independent nutrition researchers with Smart Choices represents a conflict of interest and the ASN should not be involved in this effort.  Here is what I told Katrina Dunn, the ASN Program Coordinator:

Dear Katrina—

Thank you for inviting me to join the Board of Directors of the Smart Choices program.  I regret that I cannot accept.  Participating in Smart Choices represents a serious conflict of interest for nutrition educators who wish to maintain independence from the influence of the food industry on nutrition advice.

But participation also represents a serious conflict of interest for the American Society of Nutrition (ASN).  I am dismayed that the ASN—an organization devoted to the highest standards of nutrition research–is involved in this project.  I think the ASN should reconsider this involvement and withdraw immediately.

The ostensible purpose of Smart Choices is to guide the public to select more healthful foods.  I am unaware of a research basis indicating that the program is likely to succeed in this goal.

Evidence does, however, support two additional goals of the program.  The first is to provide a basis for marketing highly processed food products.  I think we would all agree that highly processed foods are, in general, demonstrably nutritionally inferior to whole or minimally processed foods.

The second is to stave off federal regulations requiring a traffic-light food rating system such as that in use in the United Kingdom.   Preliminary research indicates that consumers prefer this system to numerical scores and understand the colors to mean that they should choose green-lighted foods and avoid red-lighted foods.

The cut points selected for the Smart Choices program may meet criteria of the Dietary Guidelines, but their health benefits are debatable (the sodium cut point is particularly generous).  Surely, a great deal more research is needed before ASN directly or indirectly endorses specific processed foods simply because they meet arbitrary nutrient cut points.

These concerns all address questions of intellectual conflict of interest.  But I am also concerned about financial conflicts of interest.  If ASN receives payment for its endorsement and administration of this program, the organization—and its members—risk losing intellectual independence.

I appreciate the invitation but I believe the entire program is ill advised and I urge ASN to extricate as quickly as possible.

Sincerely yours,

Marion Nestle
Paulette Goddard Professor of Nutrition, Food Studies, and Public Health
New York University

May 10 2009

Weekend fun: eat fast, grow the economy!

According to the latest charts in the New York Times, countries in which people eat more quickly have faster growing economies than countries in which people linger over meals.  The Gross National Product in such countries also suffered less severe declines last year.  On the other hand, they exhibit higher rates of obesity.  Coincidence?  Maybe, but here’s another example of why food is such a powerful tool for examining major societal questions.

May 8 2009

Will Congress ever confirm the FDA Commissioner?

According to the Associated Press, Margaret Hamburg “breezed through” her Senate confirmation hearing yesterday.  Great news, and I was pleased to hear that she thinks food safety is a top priority. So what’s the hold up?  Everybody – even Senator Ted Kennedy – knows food safety is in crisis and needs strong leadership to get the system under control.  Why can’t Congress approve her appointment right away and send her off to work?  Don’t you think something is seriously wrong with a political system that holds food safety hostage to partisan politics? Let Congress know you want action in this area!  Tell them to approve this appointment now!

May 7 2009

Oprah, KFC, free advertising, oh my!

This week, Eating Liberally’s kat wants to know what I think about Oprah’s free pass to KFC for adding grilled chicken to its fast food menu.  Here’s what I told her.  The moral: watch out for health auras!

May 6 2009

American agriculture at a glance

The New York Times has an informative series of maps of the locations of the more than 10,000 organic farms in the U.S.  And notice the increase in sales!

That number of organic farms may seem like a lot but it pales in comparison to the total 2.2 million farms.  Most farms are East of the Mississippi and in the far West.  The maps also show where most of the orchards, vegetable farms, and dairies tend to be.  A big chunk of the country must have a hard time getting locally grown fruit and vegetables, let alone organics.  Doesn’t this look like a growth opportunity?

May 5 2009

Food miles: do they matter?

Thanks to Dick Jackson, chair of environmental sciences at the UCLA School of Public Health, for sending me the latest paper arguing that food miles – the distances foods travel before they get to you – make no difference to climate change.  Eating less meat, say the authors, is what counts.

Never mind the assumptions on which such estimates are based.  I have no idea whether they make sense.  But before jumping to interpret this paper as an argument against the value of local food, Jackson suggests that we think about the other, perhaps less tangible, benefits of local food production.  He is a transportation expert so he particularly emphasizes reductions in air pollution, noise, congestion, paving, heat, and the removal of trees.  On the personal side, the benefits include more physical activity, “social capital” (the conversations and other transactions between consumers and farmers), income that stays in the community, and – not least – food that is fresher and tastes better.

I’ve always thought that the real benefits of local food production were in building and preserving communities.  I like having farms within easy access of where I live and I like knowing the people who produce my food.  If local food doesn’t make climate change worse and maybe even helps a bit, that’s just icing on the cake.  Or am I missing something here?

May 4 2009

Update on swine flu. Oops (sorry): H1N1

The Guardian’s Mike Davis says Mexican swine flu is “a genetic chimera probably conceived in the faecal mire of an industrial pigsty.”  No wonder the pork industry is so upset about the bad publicity caused by swine flu.  Their solution to this problem?  Call it something else.  This worked and the official name of the disease is now Influenza A (H1N1).    No direct evidence, it seems, links pork CAFOs (confined animal feeding operations) to this particular strain of H1N1 to human influenza.  Of course there is no direct evidence.  Nobody has been looking for it.

But now Canada has found some pigs sick with H1N1 at a farm in Alberta.  Oops again.  The World Health Organization (WHO) thinks the pigs caught the disease from a farm worker who had traveled to Mexico.  WHO reports nearly 900 cases worldwide.  As for the U.S., the New York Times has a nifty map of where the cases have been found.

Scientists have been worrying about transmission of swine flu to people for some time.  In 2003, Science magazine noted that the classic swine flu virus, H1N1, was mutating rapidly, suggesting that neither pigs nor people could remain immune to it.  And nobody was doing any surveillance for swine flu.  The Institute of Medicine, also worried, published major reports on the threat, prevention, and treatment of pandemic flu.

These days, the CDC is monitoring the situation and reports the U.S. case count is up to 226 (as of May 3).  The CDC also reports international cases and describes specific cases in California and Texas.  And, it notes, the virus is becoming increasingly resistant to antiviral drugs.  But not to worry.  It doesn’t look H1N1 will turn out to be a big worldwide pandemic like the deadly one in 1918.  At least not this time.

May 2 2009

Weekend entertainment: play Global Grocer!

That busy organization, Food and Water Watch, has produced a virtual shopping cart that lets you see where food comes from.  Click on frozen cauliflower and learn that 75% of it is imported, mainly from Mexico. The details come from the group’s report, The Poisoned Fruit of American Trade Policy.

While you are on the site, you can play another game: find the factory farms in your state.  And take a look at its other materials.  The site is complicated but one easy way to navigate it is to click on the numbers under the main banner on the home page.  This leads you to pages that list reports and other useful materials. This group is well worth knowing about if you are looking for facts about these issues.

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