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When energy in does not equal energy out: disordered energy control.

Suzanne F Abraham1, Catherine Boyd, Georgina Luscombe

  • 1Department of Psychological Medicine, University of Sydney, The Northside Clinic, NSW 2006, Australia. sabraham@med.usyd.edu.au

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Summary

Women with eating disorders frequently fear losing control over eating, exercise, or body weight. This study introduces Disordered Energy Control (DEC) as a key concept for understanding these issues.

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Area of Science:

  • Psychiatry
  • Clinical Psychology
  • Behavioral Science

Background:

  • Fear of loss of control and excessive control over eating, exercise, or body weight are significant concerns in women's health.
  • The concept of Disordered Energy Control (DEC) offers a potential framework for understanding these issues in relation to patient and non-patient populations.

Purpose of the Study:

  • To explore women's fear of loss of control and excessive, inappropriate control of eating, exercise, or body weight.
  • To examine the utility of the Disordered Energy Control (DEC) concept in differentiating between patient and non-patient groups.

Main Methods:

  • A comparative study involving 169 female inpatients with eating disorders, 61 'recovering' previous inpatients, and 225 female students.
  • Participants completed computer-based questionnaires, including the Quality of Life Eating Disorder (QOL ED) measure.

Main Results:

  • Fear of loss of control was reported by 89% of inpatients, 36% of recovering patients, and 34% of students.
  • Disordered Energy Control (DEC) was identified in 94% of inpatients, 28% of recovering patients, and 13% of students.
  • Groups reporting control issues showed significantly greater negative impact on QOL ED psychological aspects, daily living, and acute medical health.

Conclusions:

  • The concept of Disordered Energy Control (DEC) warrants further investigation, especially within overweight and obese populations.
  • Developing a biological measure for inappropriate energy control linked to medical and psychological problems would be beneficial.