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Elevated total cholesterol in bulimia nervosa

P F Sullivan1, K A Gendall, C M Bulik

  • 1Virginia Institute of Psychiatric and Behavioral Genetics, Medical College of Virginia/Virginia Commonwealth University, Richmond 23298-0126, USA.

The International Journal of Eating Disorders
|April 30, 1998
PubMed
Summary
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Women with bulimia nervosa exhibit significantly higher total serum cholesterol levels compared to depressed individuals. This elevation is linked to increased cholesterol and fat intake during binge eating episodes.

Area of Science:

  • Clinical Nutrition
  • Psychiatry
  • Endocrinology

Background:

  • Elevated total serum cholesterol is a potential concern in eating disorders.
  • Bulimia nervosa (BN) is characterized by binge eating and compensatory behaviors.
  • Understanding metabolic disturbances in BN is crucial for patient care.

Purpose of the Study:

  • To compare serum cholesterol concentrations in women with BN against those with major depression and population norms.
  • To investigate the dietary factors associated with elevated cholesterol in women with BN.

Main Methods:

  • A comparative study involving 126 women with BN and 57 women with major depression.
  • Analysis of total serum cholesterol concentrations for all participants.
  • Prospective 2-week dietary intake assessment for a subset of 49 women with BN.

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Main Results:

  • Women with BN demonstrated significantly higher total serum cholesterol levels than women with major depression and population norms.
  • These findings persisted after controlling for various physical and psychopathological covariates.
  • Dietary analysis indicated a correlation between increased cholesterol and fat intake during binge eating and higher cholesterol concentrations.

Conclusions:

  • Women with bulimia nervosa present with elevated total serum cholesterol.
  • Excessive cholesterol and fat consumption during binge eating episodes appear to be the primary dietary contributors to hypercholesterolemia in BN.