Currently browsing posts about: Obesity

The National Center for Health Statistics, which tracks such things, reports that the percentage of Americans defined as obese now exceeds the percent who are just overweight, 34% as opposed to just under 33%.  This means that while the prevalence of obesity (BMI >30) has doubled since 1980, the prevalence of overweight (BMI 25-29) has stayed about the same.  The big are getting bigger.  Some overweight people are moving into the obese category.  And their places are filled by the formerly non-obese.  It doesn’t look like this problem is going to go away soon.

The City University of New York Campaign Against Diabetes and the Public Health Association of NYC have produced a new report: Reversing Obesity in New York City: An Action Plan for Reducing the Promotion and Accessibility of Unhealthy Food.  I especially like the clear statements of arguments – on both sides – of doing something about stopping junk food marketing, especially to kids.  This report should be useful for advocates who want to influence policy.  Thanks to Lauren Dinour, Liza Fuentes, and Nick Freudenberg for writing it.

The CDC announces that rates of type 2 diabetes have nearly doubled overall in the last ten years,and more than doubled in states in the south and in Puerto Rico.  Ten years ago, the average was around 5%; now it’s around 10%.  No surprise: the rates closely track rates of obesity.

Surely, this collection of items is nothing if not ironic.  The International Food Policy Research Institute (IFPRI) has issued its 2008 Global Hunger Index, which maps 33 countries with alarmingly high rates of hunger.  And then we have Taco Bell’s new Big Bell Box; it racks up 1670 calories with the drink and more than 3 grams of sodium (about 7 grams of salt).  We also have the Heart Attack Grill, which I guess is not really a joke.

I thank Andy Bellatti and Hugh Joseph for pointing these out (I think).

My commentary with Dr. David Ludwig, author of Ending the Food Fight, has just been published in the October 15 JAMA (the Journal of the American Medical Association).  Here’s the title: Can the food industry play a constructive role in the obesity epidemic?  Well, can it?  I have my doubts, but read it and see what you think.

A recent study from the Journal of Nutrition helps to explain some of the fuss about fructose (as opposed to glucose). If you eat a lot of it all at once, it gets converted to fat. The lead author, Elizabeth Parks, explained to the New York Times what this has to do with obesity: “I think it [fructose] may be a contributor, but its not the only problem. Americans are eating too many calories for their activity level. We’re overeating fat, we’re overeating protein and we’re overeating all sugars.”

Thanks to Herman Lelieveldt for sending this link to a group of papers prepared by his students at the Roosevelt Academy in Middleburg, The Netherlands: The Politics of Food and Fat. It’s always interesting to look at these issues from another perspective, in this case European.

I am often asked what states are doing about obesity, especially in children. Fortunately, the Robert W. Johnson Foundation makes it easy to answer that question. It tracks state-by-state legislative and other actions aimed at improving diets and physical activity levels. The Foundation’s latest report indicates “growing momentum,” but many “remaining challenges.”