food industry articles

Apr 02 2010

For The Love of Food

Filed under Link Love,Random

For The Love of Food

Welcome to Friday’s For The Love of Food, Summer Tomato’s weekly link roundup.

This week I learned that cheese is associated with lower cancer rates, and it wasn’t even an April Fools’ joke. I’m also cautiously optimistic about Kroger’s new food scoring system that actually calls out junk food for what it is. Oh oh oh! And I can’t wait to try the canned unicorn meat I’ve heard so much about.

I read many more wonderful articles than I post here each week. If you’d like to see more or just don’t want to wait until Friday, be sure to follow me on Twitter (@summertomato) or the Summer Tomato Facebook fan page. For complete reading lists join me on the social bookmarking sites StumbleUpon and Delicious. I’m very active on all these sites and would love to connect with you there. (Note: If you want a follow back on Twitter introduce yourself with an @ message).

Links of the week

What’s your good news?

6 responses so far

Feb 10 2010

Study Exonerating Saturated Fat Has Potential Conflict of Interest

Photo by markhillary

Photo by markhillary

Last month The American Journal of Clinical Nutrition published a meta-analysis of 21 studies concluding that saturated fat is not linked to heart disease–a finding that flies in the face of 20th century nutrition dogma.

Despite the tremendous impact such information would have on the field of nutrition however, the research was largely ignored by mainstream media outlets.

The meta-analysis performed by scientists at the Children’s Hospital Oakland Research Institute was funded by the National Dairy Council and the Unilever corporation, two institutions with a vested interest in selling food products to consumers. The study was also funded by the National Institute of Health.

Technically funding source should not impact scientific outcomes, but analyses have repeatedly shown that industry sponsorship can strongly predict research conclusions that favor the source of funding.

I asked Marion Nestle, professor in the Department of Nutrition, Food Studies and Public Health at NYU, about the specific impact of industry funding on a meta-analysis of this nature.

“Meta-analyses are particularly subject to investigator bias (conscious or unconscious) because of the selection criteria for inclusion.”

So while this study may provide another clue about the relationship between saturated fat and heart disease, caution should be taken when interpreting the results.

Conflict of interest is a serious concern in science that is used to guide health policy and consumer behavior. In this case the influence of industry sponsorship would be especially unfortunate since an impartial evaluation of the link between saturated fat and heart disease is greatly needed.

Saturated fat is most commonly associated with animal products like beef and pork, and is known to raise cholesterol. Since high cholesterol is considered a biomarker of heart disease, it has long been assumed that saturated fat contributes directly to America’s number one killer.

But while this argument seems to make intuitive sense, a direct causal relationship between saturated fat and heart disease has never been established. Moreover, evidence is accumulating that cholesterol in general is not the best predictor of heart disease and that refined carbohydrates are a bigger problem.

Thus there is a real need for rigorous science regarding the role of saturated fat in heart health and other diseases.

“My take on this one is that it is one more piece of evidence that saturated fat may not be AS important a determinant of heart disease risk as is sometimes believed-at least in the kinds of studies included in the analysis.  These, of course, do not paint a complete picture of the situation.”

Saturated fat is unlikely to make or break any diet in terms of overall health, let alone heart disease in particular. General dietary patterns consistently prove to be better predictors of long-term health than any single food or nutrient, and anything we discover about saturated fat is unlikely to change this.

“In any case, this is another example of what happens when you look at single nutrients outside of their dietary context.”

While we’re waiting for science and industry to battle it out in the lab, focus on eating real, unprocessed foods most of the time and don’t get too hung up on the details.

What do you think of industry sponsorship in nutrition studies?

Update: After speaking with readers and colleagues I have made some revisions to this article to clear up my stand on this research. I do not intend to imply that the investigators of this study were influenced by their funding source, only that caution should be used when interpreting the results of any meta-analysis where there is a potential conflict of interest.

30 responses so far

Nov 02 2009

Orthorexia, Bacon Worship And The Power of Food Culture

By lepiaf.geo

By lepiaf.geo

Is it possible for healthy eating to become an unhealthy obsession?

Absolutely.

Orthorexia is a word turning up frequently in the media to describe an excessive focus on healthy eating and dietary restriction. Though the term is not yet an official psychological diagnosis according to the DSM-IV, it is being used by some clinicians to describe patients with eating disorders that resemble obsessive compulsive.

Paradoxically, orthorexics obsessed with health are not healthy and often shun food to the point of emaciation and starvation. But unlike patients with anorexia nervosa, the goal of orthorexics is not to be thin but to be “pure, healthy and natural,” according to Dr. Steven Bratman who first described the disorder in 1997. Suffers are frequently associated with a particular eating regimen such as veganism or rawfoodism.

That orthorexia has only recently been identified and characterized may be the best argument yet for Michael Pollan’s assertion in The Omnivore’s Dilemma that over the past several decades America has undergone “a national eating disorder.” Americans spend tens of billions of dollars per year on weight loss and fitness products, with only growing obesity and chronic diseases to show for it. We’ve shunned fats, sugars, starches and everything in between, and embraced each new diet trend with open arms and wallets. And perhaps not surprisingly, it appears some people are now taking it too far.

The irony is that as a condition like orthorexia has emerged as clinically relevant, we’ve also seen a notable health food backlash. Google searches for the word “bacon” have increased significantly in the past year, and books are being written from websites like This Is Why You’re Fat.

Google Bacon 2004-2009

Google Bacon 2004-2009

In other words, we have serious issues with food.

But why?

It is easy to be sympathetic toward all of these behaviors, even if their extreme forms make us a bit uneasy. For those interested in living healthy and being thin (the chronic dieters), the only guidance is offered by thousands of diet books and companies like Weight Watchers. Each of these systems has its own strict guidelines for success, while unfortunately few (if any) of them encourage us to behave in a way that we would naturally. Thus the dirty little secret of the diet industry is that the vast majority of them are ineffective for long-term weight loss.

This is why we now have a congregation of bacon worshipers. A growing segment of the population is tired of bland food and unsatisfying, ineffective diets. Bacon tastes good, and since we are all clearly dying of heart attacks anyway we may as well live it up. Right?

Even if this attitude is a bit fatalistic, at its core it reflects a desire to enjoy life. And anyone who counts themselves among the human race should acknowledge this as a sentiment that deserves respect.

But striking the perfect balance between health and gluttony is extremely difficult in a food culture where we are allowed to eat in our cars and in front of our televisions. The food industry has made sure that as far as food is concerned, there are no rules. So a bit of obsession seems like a necessity for someone that still holds the desire to eat whole, unprocessed foods from the bottom of the food chain. The healthiest foods, after all, cannot be found at your neighborhood supermarket. For taste, health and the environment, the best stuff is at your local farmers market.

But avoiding the supermarket, isn’t that orthorexic?

Not necessarily. Every day we take a little extra time to do things that are necessary and important, things like sleeping, doing laundry and brushing our teeth. We go out of our way to do these things because the alternative is simply unacceptable. Eating quality food isn’t an obsession so much as a life maintenance task that–like being clean–is not up for negotiation. Until we have farmers markets on every corner, a little extra effort will be necessary.

But delicious, high-quality food is not only about health. It is also about taste, enjoyment, community and life. Food is something that is worth building your days around, because when approached from this angle food improves your quality of life in every way. Eating like this is not a disorder, it is a culture. And it is something that we desperately need to rediscover.

When proposing the term orthorexia, Bratman suggested framing a diagnosis around two direct questions:

  1. Do you care more about the virtue of what you eat than the pleasure you receive from eating it?
  2. Does your diet socially isolate you?

In other words, seeking healthy food only becomes unhealthy when it is devoid of enjoyment and social relationships.

Several weeks ago I had the privilege of attending a lecture at UC Berkeley given by Michael Pollan. Near the end of his talk Pollan proposed reestablishing food culture in America as “The Omnivore’s Solution,” the way to break our habits of both health food obsession and unbridled gluttony. He described health as “a set of relationships,” and encouraged his audience to think of food not as a product but as something we do.

Throughout history and around the globe food cultures are what have dictated when, where and how much we should eat, and countries that have worked to preserve their cultures have fared better against obesity and other diseases of civilization. For Americans though, food culture has been replaced by nutritionism and all-you-can-eat buffets.

This kind of thinking is often branded as elitist, but it shouldn’t be. Food culture does not cost money, it is a basic tenet of life that extends across class boundaries. It costs time, but this is a priority shift that is worth investing in. According to the latest Nielsen statistics, Americans are watching an average of 5 hours of television per day. Calculate in the cost of high-definition screens and monthly cable bills and your daily food investment will start to be put into perspective.

It is undeniable that food grown locally with care costs more than the subsidized, mass-produced products that fill your favorite supermarket. But despite our reputation, Americans have never been opposed to going out of our way for and spending a little extra money on food that tastes amazing and makes us happy. (If you don’t believe me I’ll redirect you once again to This Is Why You’re Fat.)

Is it such a stretch to say that we should be able to eat healthy and still enjoy our food?

I’d love to know your thoughts.

Additional Reading from Amazon:

Downloads from Audible:

25 responses so far

Aug 07 2009

For The Love of Food

Filed under Link Love,Random

For The Love of Food

For The Love of Food

Welcome to Friday’s For The Love of Food, Summer Tomato’s weekly link roundup.

Take some time out this weekend and read Michael Pollan’s latest article on the decline of cooking and the rise of food T.V. I also found a few articles that add to discussions from the previous two weeks, in particular the organic food controversy and eating healthy while fine dining. Some great recipes and food-related lifehacks are listed as well.

I read many more wonderful articles than I post here each week. If you’d like to see more or just don’t want to wait until Friday, be sure to follow me on Twitter (@summertomato) or the Summer Tomato Facebook fan page. For complete reading lists join me on the social bookmarking sites StumbleUpon and Delicious. I’m very active on all these sites and would love to connect with you there.

I also invite you to submit your own best food and health articles for next week’s For The Love of Food, just drop me an email using the contact form. I am also accepting guest posts at Summer Tomato for any awesome healthstyle tips you’d like to share.

This post is an open thread. Share your thoughts, writing (links welcome!) and delicious meals of the week in the comments below.

For The Love of Food

7 responses so far

Jun 15 2009

Food, Inc. Shows How Your Food Choices Can Change the World

foodincIt is fair to say I’m a bit obsessed with food.

To me this is perfectly natural, because few things are as important or bring as much pleasure to my life. I eat at least three times a day, and each meal is an opportunity to revel in the bounty of nature and ensure my health for (5? 6? 7?) decades. What confuses me is why more people aren’t so obsessed with food.

I admit that my personal history with food is long and intimate, but at this stage in my life what makes me passionate about eating well is what I know about the impact of my daily meal choices on myself and the world.

Food is the cause of almost every modern disease, and is in the midst of creating some new ones.

Food is destroying the planet faster than anything in human history.

Food threatens our national security and the health of the global economy.

But food is not all doom and gloom, nor should it be. Real food is a celebration of life and brings people together. Real food is an art. Real food is health.

My personal favorite reason to eat the way I do is that real food tastes amazing, nothing like the processed junk most of us grew up eating.

When it comes down to it, real food makes my life better.

If you are like most people I talk to, this all sounds wonderful but is a little too abstract to move you to action. Sure we would all love to make it to the farmers market this weekend, but when Saturday rolls around there are 1,001 excuses not to go. Right?

In my world though, the earth has to be collapsing for me to miss my market trip and even then I’ll probably find another one. I don’t see it as a choice. For me my weekly trip to the farmers market determines how well I will eat for the entire week. I know it is possible to eat healthy without going but it won’t taste nearly as good, is less exciting and more expensive. These things make it harder to eat healthy at all, and that is not okay.

My resolve comes from the knowledge that there is no more important decision I can make each week than where I buy my food.

If you aren’t convinced yet, you should definitely see the new film Food, Inc.

Food, Inc. will help you see food as a priority, a solution to and not the cause of our problems. It is a journey through our modern food system, how it works and the tremendous impact it has on our lives.

One of my favorite quotes comes early in the film as Michael Pollan, one of the film’s narrators and hero of the “real food” movement, describes the disappearance of seasonal produce at the grocery store. His quintessential example is the perfectly red, perfectly round tomatoes that can be found year-round in American supermarkets.

“Although it looks like a tomato, it is a notional tomato. It’s the idea of a tomato.”

This is because, as you all know by now, real tomatoes only exist in the summer.

Food, Inc. gives you an intimate look at where these artificial foods come from and the how they affect our lives. It also explores the government policies that have encouraged and protected these practices at the expense of good food and health.

If you have read (and you should) Michael Pollan’s landmark book, The Omnivore’s Dilemma, you will find many similarities in this film. However, Food, Inc. preferentially emphasizes the results of our food system and the toll it takes on our health and economy.

Central to Food, Inc. are the stories of people who were the honest victims of our toxic system. These stories are heartbreaking and will make you think twice the next time you are tempted to order a Quarter Pounder.

Importantly, Food, Inc. offers more than just criticism, it also gives us a solution: vote with your fork.

The message of the movie is almost entirely aligned with the philosophy of this blog: shop at farmers markets, cook your own meals, pass on the processed foods.

These simple acts are enough to change the way the system works, because ultimately consumers decide what is produced. If you stop buying it, they will stop selling it and find another way to satisfy your needs. We are the ones with the real power.

It is completely possible to opt out of our current food system by reducing and even eliminating processed, industrial foods from your diet. Amazingly, once you start on this journey you learn that you don’t actually give anything up in the process, but in fact regain a world of lost flavors and the joys of eating real food.

If you like Food, Inc. and want to know more there are numerous resources:

Have you seen Food, Inc. yet? What did you think?

13 responses so far

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