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Multidisciplinary Approach to Obesity Management: A Case Report
Published on: May 30, 2025
Pharmacotherapy and weight-loss supplements for treatment of paediatric obesity
Alexander L Rogovik1, Jean-Pierre Chanoine, Ran D Goldman
1Pediatric Research in Emergency Therapeutics Program, BC Children's Hospital, Vancouver, British Columbia, and The Hospital for Sick Children, Toronto, Ontario, Canada.
Insights
Childhood obesity is a common pediatric disorder. While lifestyle changes are key, medications like orlistat and supplements like glucomannan may aid weight loss in adolescents.
Area of Science:
- Pediatric Endocrinology
- Public Health
- Pharmacology
Background:
- Childhood obesity is the most prevalent pediatric disorder globally.
- Current lifestyle interventions (diet, activity, behavior) show insufficient outcomes.
- Adjuvant pharmacotherapy is being explored for pediatric obesity management.
Purpose of the Study:
- To review current treatment options for childhood obesity.
- To evaluate the efficacy and safety of pharmacotherapy and supplements.
- To emphasize the primary role of lifestyle modification.
Main Methods:
- Literature review of obesity treatments in adolescents.
- Analysis of approved and experimental pharmacotherapies.
- Assessment of weight-loss supplements and their supporting data.
Main Results:
- Orlistat is the only FDA-approved drug for adolescent obesity.
- Metformin requires further study; sibutramine has safety concerns.
- Weight-loss supplements lack sufficient evidence; fiber supplements show promise.
- Lifestyle modification remains the cornerstone of obesity treatment.
Conclusions:
- Comprehensive treatment is necessary for childhood obesity.
- Orlistat is an option for adolescents, but lifestyle changes are paramount.
- Further research is needed for other pharmacological agents and supplements.
Abstract:
Childhood obesity has become the most common paediatric disorder in the developed world. Treatment of obesity in children may include lifestyle interventions, pharmacotherapy and weight-loss supplements. The outcome of lifestyle interventions, which classically include dietary modifications, increased activity and behavioural modifications, remains insufficient and the adjuvant role of pharmacological agents has been proposed. Among the group of weight-loss medications, orlistat is the only pharmaceutical approved by the US FDA for the treatment of overweight and obese adolescents. The role of metformin needs to be established in larger studies and sibutramine remains an experimental product because of its potential adverse events. Weight-loss supplements lack sufficient data supporting their efficacy and safety, even in adults, and cannot be recommended at this time for adolescents. Preliminary data suggest that the use of fibre supplements, such as glucomannan, provides additional weight loss in individuals receiving a lifestyle intervention. No single approach will successfully treat obesity, and lifestyle modification presently remains the main pillar of any intervention aiming at decreasing bodyweight.
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