by Marion Nestle

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Jun 30 2007

Basic Advice: Eat Less, Move More

This question just in: “Dear Dr. Nestle, could you suggest a diet, book, or website that would offer correct advice on how to lose weight? I am so confused about all the different types of diets and would appreciate your valued input. I am a 52 year old male with familial hypercholesteremia who needs to lose about 30 lbs….”

I try to steer clear of medical nutrition advice (see your doctor for that) but the general approach to diets is easy because the same way of eating works for just about any health problem: Eat less (if you have a weight issue); move more; eat plenty of fruits, vegetables, and whole grains; don’t eat too much junk food; and enjoy what you eat! Although I wrote What to Eat as a guide to thinking about food issues, more and more readers tell me they are losing weight after reading the book—the range is 5 to 80 pounds so far. That’s terrific, if true. Let me know!

Jun 23 2007

Does Alli Work?

A reporter wrote me yesterday to ask about the first weight loss drug approved by the FDA for over-the-counter use–Alli (a version of Xenical, which prevents absorption of fat). Glaxo, he says, “has mounted a large campaign ($150m) to tell people to exercise and eat low fat if they use Alli. They are touting Alli as safe and more proven than the herbal diet concoctions out there. The…drug, Alli, promises to have a modest weight loss (6-10 pounds) and it causes some uncomfortable side effects. (You my soil yourself if you eat too much fat). [Glaxo is] very upfront about the side effects if you use Alli and eat too much fat. For ex, the drug’s marketing effort makes an impression by telling users to wear dark pants and carry extra clothes in case they soil themselves. I’m wondering if it is worth it…. Do you think people will buy it? Should they?”
I’m wondering exactly the same thing. Do you know anyone who has tried it? What do they say about it?

Jun 21 2007

McDonald’s Hugo Drinks

A colleague in Berkeley just sent me some photographs of McDonald’s advertisements for its new Hugo drinks. The drinks contain 42 ounces–the same size as the SuperSize servings McDonald’s promised to discontinue after Morgan Spurlock’s movie, SuperSize Me! appeared. They are supposed to sell for 89 cents but the downtown Berkeley outlet sells them for 69 cents, an excellent illustration of what we nutritionists mean when we talk about “cheap calories.” In Berkeley, McDonald is advertising Hugo drinks on the sides of city buses. These are written in Chinese, Vietnamese, and Spanish, clearly directed to minority groups.

Large portion sizes strongly encourage people to eat more calories. So do absurdly cheap prices. If McDonald’s wants to be part of the solution to America’s obesity problem, it needs to make it easier for people to eat smaller portions, not Hugo ones.   And if McDonald’s really wants to increase sales, it might pay attention to the happy effects of smaller portions on TGI Friday’s bottom line.

Interested in how portion sizes have gotten larger and how they get people to eat too much? Take a look at Lisa Young’s Portion Teller by Lisa Young and Brian Wansink’s Mindless Eating.

Jun 20 2007

Tyson Antibiotic-Free Chicken

In a full-page ad in today’s New York Times, Tyson Foods announces that all of its Tyson brand fresh chicken will be raised without antibiotics and marketed as “100% All Natural Chicken Raised Without Antibiotics–No Hormones Administered and No Artificial Ingredients.”

Tyson deserves applause for taking an important step toward greater food safety. Use of antibiotics as growth promoters increases chicken growth rates by about 10%, but non-therapeutic use of antibiotics increases antibiotic resistance in chicken bacteria. Resistant bacteria can spread to poultry workers, their families, and beyond, meaning that if the bacteria make people sick, the antibiotics will be useless as treatment. Tyson is a huge company that sells more than $26 billion worth of beef, chicken, and pork annually. If it eliminates non-therapeutic antibiotics, other companies may be encouraged to do the same.

The ad implies that only Tyson brand chicken is eliminating antibiotics and that its traditional chicken–undoubtedly the vast majority of what it produces–will continue to be treated with these drugs. If so, Tyson is positioning this particular chicken as a premium brand quite likely to be sold at a premium price. Watch for this at your grocery store.

As for No Hormones Administered: A footnote in tiny print at the bottom of the illustrated package label says “federal regulations prohibit the use of hormones in chicken.” Chickens are never treated with hormones anyway.

Finally, “100% All Natural” simply means that the chicken has no artificial ingredients and is minimally processed. It does NOT mean that the chicken is Certified Organic or that the chickens are raised under uncrowded conditions, an issue I discuss in the What to Eat chapter titled “Meat: Organic versus “Natural.”

Take a look at the ad and tell me what you think.

Jun 13 2007

Cooking measurements

This question comes from a careful reader of What to Eat: “in Appendix 1 on page 528, you list 1 gram as being equivalent to 1/5 teaspoon, 1 tsp. as equivalent to 5 grams, and 1 tablespoon as equivalent to 15 grams. As grams are a measure of mass, and teaspoons are a measure of volume, I’m sure you realize these equivalencies make no sense. Even if 1 gram of water has a volume of 1/5 of a teaspoon (I believe it does, more or less), you can’t use them as equivalents for any other
substance with a different density…I wouldn’t normally write someone an email about such a small thing, but you obviously value accuracy, so I figured you’d want to know.”

Here’s my answer: You are of course correct for chemists but most readers are unlikely to use grams or milliliters; they use household measures. For cooking purposes, rough measures work well enough so precision isn’t really required. What I hoped to do was to give readers a rough idea of what the measures feel like. Baking is the one place where precision is important but even there a difference in measurement of a gram or milliliter would not matter much. Readers tell me they are put off by discussions of grams and milliliters and are grateful to have a rough sense of what the amounts mean in
practice. By putting the measures in two columns (see Appendix 1), I hoped to indicate how small the differences were between rough and precise measures. This sacrifices precision, of course, but for what I hope is a worthy purpose. Thanks for being such a great reader!

May 29 2007

At last, this site begins

I have been on sabbatical from NYU this semester and am just back from weeks of travel on the west coast to give talks about any number of the food issues I discuss in What to Eat. Everywhere I go, I see how the issues are converging on food as a new social movement. This movement is not organized in any visible way and is composed of many separate movements that have developed independently, among them:

  • The good, clean, fair food movement
  • The Slow Food movement
  • The farm animal welfare movement
  • The community food security movement
  • The organic foods movement
  • The locally grown food movement
  • The anti-marketing-foods-to kids movement, and
  • The school food movement

Separately and together, these movements aim to make all aspects of our food system—from production to consumption–healthier for people and the planet. They derive from the best aspects of the long tradition of American grassroots democracy–of the people, by the people, for the people.

I always try to leave time for questions after my talks, and people often ask me what they could read to learn more about the food movement(s). As it happens, I recently wrote an answer to that question for Publishers Weekly, but the folks there chose not to use it. So here it is.

Three Books That Made a (Food) Revolution*

Once upon a time, most people considered food too common—too quotidian–to be taken seriously as a field of study, let alone as an agent of social change. University departments routinely dissuaded doctoral students and untenured colleagues from wasting time on anything that seemed so trivial as the role of food in culture or commerce. Yes, The Jungle, Upton Sinclair’s muckraking account of the horrors of the Chicago stockyards, spurred the U.S. government to pass food safety laws, but that book was published in 1906 and even though it has been in print ever since, seems like ancient history. A century later, hardly anyone could imagine that books about food would spark a social movement.

But they have. Three books from quite separate genres—cookery, scholarship, and journalism—created a revolution in the way Americans consume, think about, and produce food. These books catapulted food into the mainstream of modern culture and advocacy for social change, and opened doors for scholars as well as journalists to write about the political, commercial, and health aspects of food in modern society. All three of these books were best sellers in their respective fields, still do well, and are widely read and used.

My vote for book #1 goes to Mastering the Art of French Cooking (Knopf, 1961). This book thoroughly overturned my generation’s ideas about food. My own treasured copy is yellowed and spattered from early experiments with bouillabaisse (pretty terrific), soufflés (tricky but worth it) and Hollandaise (never mind). As Laura Shapiro makes clear in her splendid new Julia Child (Penguin Lives series, Viking, 2007), Mastering was a monumental work of research that transformed the entire cookbook genre from being considered “mere” to taking its place as a respected cultural indicator worthy of scholarly investigation and careful preservation. My institution, New York University, now houses more than 20,000 cookbooks and other books about food in its Fales Special Collections Library, where any researcher can peruse them by appointment.

But Mastering was revolutionary in another way. It made American cooks realize how disadvantaged they were when it came to obtaining foods of the quality available in France. Enter, Alice Waters. Her insistence on using nothing but fresh, seasonal ingredients in her Berkeley restaurant, Chez Panisse exposed the inability of our industrialized agricultural system to provide food of the quality she demanded. That how food is produced determines how food tastes on the table is the central theme of the Chez Panisse cookbooks. It also is the rationale for contemporary accounts of the Alice Waters phenomenon such as David Kamp’sThe United States of Arugula (Broadway, 2006) and Thomas McNamee’s Alice Waters and Chez Panisse (Penguin, 2007).

Book #2 is Sidney Mintz’s Sweetness and Power: The Place of Sugar in Modern History (Viking, 1985). This book laid the groundwork for the new academic field of Food Studies. Mintz, an anthropologist, used the cultural history of sugar as an entry point into the analysis of social problems such as the plight of the working classes during the industrial revolution and the development of slavery as an institution. By linking something you might put in tea to the development of major political institutions, Sweetness and Power proved that food was not only a suitable topic for research in the humanities and social sciences, but could make social issues accessible to a wider range of readers. This made it possible to construct academic programs focused on food such as those at Boston University (Gastronomy) and New York University (Food Studies), and at the University of Gastronomy in Bra, Italy.

Book #3 has to be the remarkable best seller, Fast Food Nation (Houghton Mifflin, 2001), the journalist Eric Schlosser’s exposé of the “dark side” of hamburgers and French fries—how the way we produce fast food not only is bad for our health but also damages our economy, workforce, and environment. This book—now a classic–reached a huge audience, continues to be widely assigned on college campuses, and turned masses of readers into food advocates eager to change the current food system into one that is better for everyone, producers as well as eaters.

These three encouraged a new generation of books that have done wonders to promote food advocacy. Michael Pollan’s riveting and engaging Omnivore’s Dilemma (Penguin, 2006) presents a compelling case for transforming our food system into one that is a lot more rational and healthier. Peter Singer and Jim Mason’s The Way We Eat (Rodale, 2006), argues that raising farm animals more humanely will be better for us as well as for cows, chickens, and pigs. That our government’s agricultural policies need a serious overhaul is the point of Dan Imhoff’s Food Fight (University of California Press, 2007). Michele Simon’s Appetite for Profit (Nation Books, 2006) is a how-to manual for opposing the marketing of junk food to children, and Ann Cooper and Lisa Holmes’ Lunch Lessons (Collins, 2006) calls for a revolution in the school lunchroom. Such books provide much cause for optimism that the food system will change, much for the better, and soon.

I would like to think that my own books—Food Politics (University of California Press, 2002), Safe Food (University of California Press, 2003), and now What to Eat (North Point Press, 2006) have contributed to this movement, although I must leave the assessment of their impact to others. But I am proud to be part of this food revolution, which holds so much promise for making our world a better place as well as for improving what we eat for dinner. Pick the issue you most care about and join the movement!

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*I borrowed the title of this piece from Bertram Wolfe’sThree Who Made a Revolution, a political biography of the founders of the 1917 Russian Revolution–Lenin, Trotsky, and Stalin. First published in 1948, the book is still in print (Cooper Square, 2001). I list other books I especially like at “10 Books to Read on Food” on Amazon’s Grownup School* site.

And note that Barbara Jo’s Books to Cooks (Vancouver) website lists food books for the socially conscious.

*The site is no longer active, alas, and I can’t find the list.  Try this.

May 2 2007

Dealing with Cereals

… You can appreciate why I so enjoy the cereal aisle. I like reading the health claims on the processed cereals and wondering what marketers will dream up next. The packages are, in their weird way, fun to look at. They represent the best thinking of marketers about how to get you to eat processed cereals, to believe that they are good for you, and to insist that nothing else will do for breakfast. (more…)