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Obesity

  1. Michael G. Perri,
  2. Lisa M. Nackers

Published Online: 30 JAN 2010

DOI: 10.1002/9780470479216.corpsy0613

Corsini Encyclopedia of Psychology

Corsini Encyclopedia of Psychology

How to Cite

Perri, M. G. and Nackers, L. M. 2010. Obesity. Corsini Encyclopedia of Psychology. 1–3.

Author Information

  1. University of Florida

Publication History

  1. Published Online: 30 JAN 2010

Abstract

Over the past three decades, the prevalence of obesity in the United States has increased at an alarming rate: almost one-third of the adult population is now obese. The seriousness of this phenomenon is highlighted by the fact that in the United States 5 of the 10 leading causes of death are directly linked to obesity. Excess body weight increases morbidity, decreases life expectancy, and diminishes quality of life. We summarize the scope and seriousness of the obesity epidemic, and we describe the effectiveness of behavioral and pharmacological interventions for the management of obesity.

Keywords:

  • obesity;
  • weight loss;
  • lifestyle modification;
  • behavioral treatment