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Fat Preference: A Novel Model of Eating Behavior in Rats
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Exploring the relationship between time preference, body fatness, and educational attainment.

Heather Brown1, Olga Biosca2

  • 1Institute of Health and Society, Newcastle University, Baddiley-Clark Building, Richardson Road, Newcastle upon Tyne, NE2 4AA, UK.

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|April 26, 2016
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Summary

Individuals with a greater tendency to save exhibit lower body fatness across multiple measurements. Educational interventions may be more effective for women with lower education levels to improve saving behavior and reduce obesity.

Keywords:
BMIEducationMultivariate regressionObjective weight measuresPBFTime preferenceUKWC

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Area of Science:

  • Behavioral Economics
  • Public Health
  • Obesity Research

Background:

  • Obesity is a significant global health challenge.
  • Understanding the determinants of body fatness is crucial for public health interventions.
  • Time preference, or the tendency to save, is a potential behavioral factor influencing obesity.

Purpose of the Study:

  • To investigate the relationship between body fatness and time preference (saver behavior) using objective measures.
  • To examine if educational attainment moderates the association between saving behavior and body fatness.
  • To explore potential educational strategies for modifying saving behavior and reducing obesity.

Main Methods:

  • Utilized data from 15,591 individuals in the Understanding Society Survey (UK, 2010/2011).
  • Assessed body fatness using Body Mass Index (BMI), percent body fatness (PBF), and waist circumference (WC).
  • Measured time preference by categorizing individuals as 'savers' or 'non-savers'.

Main Results:

  • A consistent negative relationship was observed between all three measures of body fatness and being a saver.
  • Waist circumference showed the strongest association with being a saver for both genders.
  • The association between body fatness and saving behavior was stronger in women than in men.
  • Differential effects of educational attainment were found, suggesting education influences the saver-obesity link.

Conclusions:

  • Individuals with a higher propensity to save tend to have lower levels of body fatness.
  • Educational interventions aimed at improving saving behavior might be particularly effective for women with lower educational attainment in combating obesity.