Cited by 40Obesity, Physical Activity, DietPharmacology and Obesity TreatmentObesity and Health Practices

The past, present, and future of behavioral obesity treatment

Open access
Chao, Ariana M., Moore, Molly, Wadden, Thomas A.·2025·International Journal of Obesity

Abstract

Over the last century, hundreds of evaluations have been conducted to examine weight-management interventions related to diet, physical activity, and behavior therapy. These investigations have contributed to a growing body of knowledge that has consistently advanced the field of obesity treatment, while also revealing some persistent challenges. This narrative review summarizes key findings from randomized controlled trials conducted in adults that have combined diet, physical activity, and behavior therapy, an approach variously referred to as behavioral treatment, comprehensive lifestyle modification, or intensive lifestyle intervention. The review shows that current behavioral approaches induce average reductions in baseline body weight of 5 to 10% at 6 to 12 months. Such losses have proven effective in reducing the risk of type 2 diabetes in persons with impaired glucose tolerance and in improving other obesity-related complications. These benefits have also been associated with reductions in healthcare costs. Despite these advances, behavioral treatment is challenged by the need for larger losses to achieve optimal improvements in health, by difficulties associated with maintaining weight loss, and by barriers limiting access to treatment. New anti-obesity medications, when combined with behavioral obesity treatment, hold promise of addressing the first two issues.

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Research works printed but not linked: 5

  1. [3]Ferster C, Nurenberger J, EB L. The control of eating. J Mathetics. 1962; 1: 87– 109.
  2. [13]Stuart RB, Davis B. Slim chance in a fat world: Behavioral control of obesity. Research Press Co, Champaign, 1972.
  3. [20]Wilson G The behavioral treatment of obesity: current status and future direction. Proceedings of the Conference on Commonalities in Substance Abuse; Washington, DC: National Institute of Drug Abuse; 1979.
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  5. [97]American Medical Association. Recognition of Obesity as a Disease H-440.842. 2013. https://policysearch.ama-assn.org/policyfinder/detail/obesity?uri=%2FAMADoc%2FHOD.xml-0-3858.xml. Accessed 03 Jan 2024.

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Authors
Chao, A. M., Moore, M., & Wadden, T. A.
Affiliations
  • Johns Hopkins University (US)
  • University of Pennsylvania (US)
Corresponding author
Chao, Ariana M.
Venue
International Journal of Obesity
Published
2024-04-27
Volume
49
Issue
2
Pages
196-205
ISSN
  • 0307-0565 (ISSN-L)
  • 1476-5497
OpenAlex
W4395701658
Cited by
40
References
147
Citations by year
2026: 14 · 2025: 21 · 2024: 5
FWCI
3.52
Type
journal article
Language
en
Open access
Locations
  • International Journal of Obesity (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute of Nursing Research (R56NR020466, R01NR020197)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Health Sciences › Medicine › Pharmacology › Pharmacology and Obesity Treatment
  • Health Sciences › Health Professions › Pharmacy › Obesity and Health Practices
Keywords
obesity treatment, behavioral weight loss, lifestyle modification, diet, physical activity, behavior therapy, type 2 diabetes prevention, impaired glucose tolerance, health care costs, weight loss maintenance, access to treatment, anti-obesity drugs
MeSH terms
Behavior Therapy, Diabetes Mellitus, Type 2, Humans, Life Style, Obesity, Weight Loss, Exercise

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