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Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research
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Body composition in men with anorexia nervosa: Longitudinal study.

Marwan El Ghoch1, Simona Calugi1, Chiara Milanese2

  • 1Department of Eating and Weight Disorders, Villa Garda Hospital, Garda, Verona, 37016, Italy.

The International Journal of Eating Disorders
|May 1, 2017
PubMed
Summary

Weight restoration in men with anorexia nervosa normalizes body composition. However, it leads to increased fat in the trunk area, a pattern known as central adiposity.

Keywords:
DXAanorexia nervosabody compositioneating disordersinpatient treatmentmen

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Area of Science:

  • Endocrinology
  • Nutritional Science
  • Psychiatry

Background:

  • Anorexia nervosa is a severe eating disorder characterized by significant weight loss and body composition abnormalities.
  • Understanding body composition changes during recovery is crucial for effective treatment and long-term health outcomes.

Purpose of the Study:

  • To compare body composition patterns in men with anorexia nervosa before and after weight restoration.
  • To compare these patterns to healthy individuals.

Main Methods:

  • Dual-energy X-ray absorptiometry (DXA) was used to assess body composition.
  • 10 men with anorexia nervosa and 10 healthy men were included in the study.

Main Results:

  • Before treatment, anorexia nervosa patients had lower fat mass (FM) and lean body mass (LBM) than controls, with greater fat loss in extremities.
  • After weight restoration, patients showed normalized total LBM and FM, but increased trunk fat deposition.

Conclusions:

  • Short-term weight restoration normalizes body composition in men with anorexia nervosa.
  • A central adiposity phenotype may result, warranting further investigation due to health implications.