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National Heart, Lung,
and Blood Institute (NHLBI)

FOR IMMEDIATE RELEASE
Thursday, November 18, 2004


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Portion Distortion Web Site: Learn How to Avoid Holiday Weight Gain by Watching Portion Sizes

During the holiday season, when gatherings and even shopping trips are often centered on food, weight gain can seem unavoidable. But watching portion sizes can help prevent those extra pounds.

New additions to the "Portion Distortion Interactive Quiz" section of the National Heart, Lung, and Blood Institute's (NHLBI) Web Site show the difference in size and calories between portions offered 20 years ago and what is often a standard serving today.

"This site not only teaches people how portion sizes have changed and calories have increased, but also the amount of physical activity one has to do to burn up those extra calories," said Karen Donato, S.M., R.D., coordinator of NHLBI's Obesity Education Initiative.

For instance, you can still enjoy holiday cookies, as long as you know the calories they contain. Today, some cookies provide 220 more calories than those that were offered 20 years ago. After snacking on today's bigger cookie, you would need to wash your car for over an hour to burn off those extra calories.

And watch for those foods that may seem healthier for you. For instance, even a chicken Caesar salad can pack on the calories. One offered 20 years ago typically contained 390 calories, compared to more than 700 in those served today. You would have to walk your dog for over an hour to burn those additional calories.

Since its debut over two years ago, the site has been a popular way to get people to think about their food portions and the calories they contain. This newer version includes eight additional common foods and beverages such as a slice of pizza, specialty coffees, and muffins. These are items that many people consume everyday without thinking about the caloric content. A mocha coffee typically contains 350 calories and a large muffin has 500 calories, so be prepared to take at least a two-hour hike to walk off your breakfast.

"We hope that people will apply what they have learned about portion sizes to those special holiday dishes," said Donato.

The new Portion Distortion Web Site also contains tools that can be downloaded to help health educators and dietitians with their clients. These include PowerPoint slides and a card that shows appropriate serving sizes which can be used as a quick reference tool.

The "Portion Distortion Interactive Quiz" is part of the Aim for a Healthy Weight program offered by NHLBI's Obesity Education Initiative.

The NHLBI Obesity Education Initiative was established in 1991 to help reduce the prevalence of overweight, obesity and physical inactivity in order to lower the risk of developing heart disease and other conditions.

The quiz can be accessed at http://hin.nhlbi.nih.gov/portion/. To interview Karen Donato, contact the NHLBI Communications Office at 301-496-4236.

NHLBI press releases, fact sheets and other materials are available online at www.nhlbi.nih.gov. Additional information on NHLBI's Obesity Education Initiative, including a BMI calculator, is available online at http://www.nhlbi.nih.gov/about/oei/index.htm.


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