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A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats
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Financial incentives and weight control.

Robert W Jeffery1

  • 1Division of Epidemiology and Community Health, Obesity Prevention Center, University of Minnesota School of Public Health, 1300 South 2nd Street, Minneapolis, MN 55454, USA. jefferyrw@gmail.com

Preventive Medicine
|January 17, 2012
PubMed
Summary
This summary is machine-generated.

Financial incentives can motivate weight loss, but effectiveness varies. Long-term weight maintenance studies are scarce, and funding/acceptance remain significant challenges for widespread use.

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Area of Science:

  • Behavioral Economics
  • Health Psychology
  • Obesity Research

Background:

  • Financial incentives have been studied for over 30 years to promote weight control.
  • Early research applied operant learning principles, while later studies utilized economic theory.
  • Both theoretical frameworks suggest financial rewards can motivate weight loss behaviors.

Purpose of the Study:

  • To review research on financial incentives for weight control from 1972-2010.
  • To provide an overview of behavioral theories related to incentives.
  • To describe empirical studies on incentive aspects and identify unanswered questions.

Main Methods:

  • Systematic review of research studies.
  • Analysis of behavioral theories (operant learning, economic theory).
  • Evaluation of empirical evidence on financial incentives and weight control.

Main Results:

  • Empirical research generally supports the efficacy of financial incentives for weight loss.
  • Variability in results is linked to incentive size, schedule, and contextual factors.
  • Limited research exists on financial incentives for weight maintenance, questioning long-term efficacy.

Conclusions:

  • Financial incentives show promise for promoting weight loss but require careful design.
  • Long-term effectiveness and cost-effectiveness for obesity management remain unclear.
  • Funding and acceptance are key barriers to sustained application of incentives.