Literature DB >> 31315118

Altruistic Behavior Depending on Opponents' Body Weight: An Experimental Approach.

Marie Bernard1,2, Steffi G Riedel-Heller3, Claudia Luck-Sikorski4,5.   

Abstract

BACKGROUND: Obesity is a worldwide public health issue, not only because it is associated with numerous comorbid diseases but also because of its impact on the social level. This study aims to investigate (a) whether altruistic behavior differs between people with obesity and people who are not obese, (b) altruistic behavior toward people who are obese, in particular, women who are obese, and (c) implicit and explicit attitudes toward people with obesity as predictors for divergent altruistic behavior.
METHODS: An experimental approach called the dictator game was applied. In total, 168 participants of normal weight were asked to divide a monetary reward between themselves and two opponents, one person who was obese and one with normal weight. In addition, participants' implicit and explicit attitudes toward people with obesity as well as other sociodemographic data were assessed.
RESULTS: We found that altruistic behavior did not differ between obese and nonobese opponents (t(166) = -0.57, p = 0.71), nor did we find less altruistic attitudes toward women with obesity (t(85) = -0.03, p = 0.39). Linear regression models show less altruistic behavior among people with stronger explicit antifat attitudes (p = 0.015). However, although we found that participants held implicit attitudes toward people with obesity, these attitudes did not predict altruistic behavior toward people with obesity.
CONCLUSION: Although numerous studies reported discrimination toward people with obesity in several areas of life, we did not find discrimination in form of less altruistic behavior toward people with obesity. Moreover, although we found implicit antifat attitudes among the participants, these attitudes did not predict altruistic behavior toward people of divergent weight groups. Therefore, future research should investigate more intensively the diverse facets of discrimination toward people with obesity, if and to what extent implicit antifat attitudes have a quantifiable impact on the stigmatization and or discrimination process, and the hypotheses in a more hidden way, since manipulation check revealed that the majority of participants anticipated the underlying idea of the dictator game.
© 2019 The Author(s) Published by S. Karger AG, Basel.

Entities:  

Keywords:  Altruism; Decision-making behavior; Dictator game; Obesity; Stigma

Mesh:

Year:  2019        PMID: 31315118      PMCID: PMC6758711          DOI: 10.1159/000501318

Source DB:  PubMed          Journal:  Obes Facts        ISSN: 1662-4025            Impact factor:   3.942


  10 in total

Review 1.  The nature of human altruism.

Authors:  Ernst Fehr; Urs Fischbacher
Journal:  Nature       Date:  2003-10-23       Impact factor: 49.962

2.  Weight-based discrimination: an ubiquitary phenomenon?

Authors:  C Sikorski; J Spahlholz; M Hartlev; S G Riedel-Heller
Journal:  Int J Obes (Lond)       Date:  2015-08-27       Impact factor: 5.095

Review 3.  Oxytocin Conditions Intergroup Relations Through Upregulated In-Group Empathy, Cooperation, Conformity, and Defense.

Authors:  Carsten K W De Dreu; Mariska E Kret
Journal:  Biol Psychiatry       Date:  2015-03-31       Impact factor: 13.382

4.  Measuring individual differences in implicit cognition: the implicit association test.

Authors:  A G Greenwald; D E McGhee; J L Schwartz
Journal:  J Pers Soc Psychol       Date:  1998-06

5.  Fat phobia scale revisited: the short form.

Authors:  J G Bacon; K E Scheltema; B E Robinson
Journal:  Int J Obes Relat Metab Disord       Date:  2001-02

Review 6.  Bias, discrimination, and obesity.

Authors:  R Puhl; K D Brownell
Journal:  Obes Res       Date:  2001-12

7.  Potential Policies and Laws to Prohibit Weight Discrimination: Public Views from 4 Countries.

Authors:  Rebecca M Puhl; Janet D Latner; Kerry S O'Brien; Joerg Luedicke; Sigrun Danielsdottir; Ximena Ramos Salas
Journal:  Milbank Q       Date:  2015-12       Impact factor: 4.911

Review 8.  Group bias in cooperative norm enforcement.

Authors:  Katherine McAuliffe; Yarrow Dunham
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2016-01-19       Impact factor: 6.237

Review 9.  The medical risks of obesity.

Authors:  Xavier Pi-Sunyer
Journal:  Postgrad Med       Date:  2009-11       Impact factor: 3.840

10.  Obese children, adults and senior citizens in the eyes of the general public: results of a representative study on stigma and causation of obesity.

Authors:  Claudia Sikorski; Melanie Luppa; Elmar Brähler; Hans-Helmut König; Steffi G Riedel-Heller
Journal:  PLoS One       Date:  2012-10-12       Impact factor: 3.240

  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.