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Updated: Jul 12, 2026
Multidisciplinary Approach to Obesity Management: A Case Report
Published on: May 30, 2025
Obesity
Anthony N Fabricatore1, Thomas A Wadden
1University of Pennsylvania, School of Medicine, Department of Psychiatry, Weight and Eating Disorders Program, Philadelphia, Pennsylvania 19104-3309, USA. fabricat@mail.med.upenn.edu
Abstract:
The prevalence of obesity is growing at an alarming rate. Thus, investigation into the etiology, comorbidities, and treatment of obesity has burgeoned in recent years. While novel therapies--both behavioral and pharmacological--have been developed and tested, the mean weight losses achieved with nonsurgical approaches have remained virtually unchanged over the past 20 years. Fortunately, the modest weight losses achieved with these methods are associated with significant reductions in obesity-related health problems. With the most intensive available treatment (i.e., bariatric surgery), many patients achieve remission of comorbid conditions. This article defines obesity and provides an overview of the disease conditions associated with excess weight. Treatment options and outcomes are reviewed and future steps-including efforts to prevent obesity--are identified. Finally, the literature on the relationship between obesity and depression is examined.
Insights
Obesity prevalence is rising, yet nonsurgical treatments show minimal weight loss. However, even modest weight loss significantly improves obesity-related health issues and comorbidities.
Area of Science:
- Public Health
- Endocrinology
- Metabolic Disorders
Background:
- Rising global obesity rates necessitate research into causes, associated conditions, and effective interventions.
- Current nonsurgical obesity treatments have yielded limited long-term weight loss over two decades.
- Obesity is linked to numerous serious health conditions and mental health challenges like depression.
Purpose of the Study:
- To define obesity and outline its associated disease conditions.
- To review current treatment options for obesity, including behavioral, pharmacological, and surgical approaches.
- To examine the relationship between obesity and depression and identify future research and prevention strategies.
Main Methods:
- Literature review of obesity etiology, comorbidities, and treatment outcomes.
- Analysis of data on weight loss achieved through various therapeutic interventions.
- Examination of studies investigating the link between obesity and depression.
Main Results:
- Nonsurgical obesity treatments have shown little improvement in mean weight loss over 20 years.
- Modest weight reduction through available therapies significantly improves obesity-related health problems.
- Bariatric surgery offers substantial weight loss and can lead to remission of comorbid conditions.
Conclusions:
- Despite limited weight loss from nonsurgical methods, their health benefits are significant.
- Bariatric surgery is a highly effective treatment for severe obesity and associated comorbidities.
- Further research into obesity prevention and the obesity-depression link is crucial.
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