CHICAGO The October 2007 issue of the Journal of the American Dietetic Association contains articles and research studies you may find of interest. Below is a summary of some of this months articles. For more information or to receive a copy of a Journal article, e-mail media@eatright.org.
A Dietary Quality Comparison of Popular Weight Loss Diets
The Alternate Healthy Eating Index measures and compares factors in a persons diet that are strongly linked to reducing risk for cardiovascular disease. According to researchers at the University of Massachusetts who compared the dietary quality of several popular weight-loss plans, none of the plans achieved a perfect AHEI score, but the Ornish, Weight Watchers high-carbohydrate and New Glucose Revolution plans were among the best performers using the AHEI and traditional dietary quality assessments.
The researchers calculated the AHEI from meal plans taken from books or Web sites for the New Glucose Revolution, WeightWatchers, Atkins, South Beach, Zone, Ornish and 2005 U.S. Department of Agriculture MyPyramid plans. Of a maximum possible score of 70, the AHEI scores for each weight-loss plan were:
The researchers conclude that the AHEI is a valuable tool in selecting a weight-loss plan that maximizes both weight loss and (cardiovascular disease) prevention. Since the study was based on meal plans as described by their creators, the researchers recommend further study to observe what patients actually consume when following a popular wei
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