DOC News January 1, 2005
Volume 2 Number 1 p. 23
© 2005 American Diabetes Association
Dieting and Eating Disorders in Obese Women
Researchers at the University of Pennsylvania School of Medicine examined
whether dieting would elicit binge eating and mood disturbances in individuals
free of these complications before the study began.
One hundred twenty-three obese women were randomly assigned to one of three
groups. The first group consisted of a 1,000-calorie diet that included four
servings of liquid meal replacement. The second group had a 1,200- to
1,500-calorie balanced deficit diet of conventional foods. The third group had
a nondiet approach that discouraged energy restriction.
Researchers found that during the first 20 weeks, there were no significant
differences among groups in the number of women who had binge episodes. At
week 28, significantly more cases of binge eating were observed in group one
than in the other two groups. No differences, however, were observed between
the groups at weeks 40 or 65. At no time did any participant meet criteria for
binge eating disorder.
Wadden TA, Foster GD, Sarwer DB, et al.: Dieting and the
development of eating disorders in obese women: results of a randomized
controlled trial. Am J Clin Nutr 80: 560568, 2004.[Abstract/Free Full Text]

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