Anschutz Doeschka J, Van Strien Tatjana, Engels Rutger C M E
Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands.
Health Psychol. 2008 Jul;27(4):401-8. doi: 10.1037/0278-6133.27.4.401.
The aim of the present study was to explore the effects of exposure to slim images and diet-related products in commercials on actual food intake in relation to dietary restraint.
An experimental design was used, in which food intake was measured in 124 female students who watched either a sad or a neutral movie on television, which was interrupted by either commercials featuring slim models and diet products, or neutral commercials. Subsequently, participants filled out questionnaires on dietary restraint and any tendency toward overeating.
Intake of snack food while watching television.
It was found that highly restrained students exposed to commercials with slim models and diet-related products ate less food, whereas less restrained eaters ate slightly more after seeing these commercials.
The findings suggest that restrained eaters confronted with diet products and slim images when watching television will be reminded of their restricted eating behavior and eat less. The present study provides support for the reinhibition theory of slim media images.
本研究旨在探讨观看商业广告中苗条形象和与饮食相关的产品对实际食物摄入量与饮食节制之间关系的影响。
采用实验设计,对124名女学生的食物摄入量进行测量,她们观看电视上的悲伤或中性电影,电影被展示苗条模特和减肥产品的商业广告或中性商业广告打断。随后,参与者填写关于饮食节制和任何暴饮暴食倾向的问卷。
看电视时零食的摄入量。
发现高度节制饮食的学生观看展示苗条模特和与饮食相关产品的商业广告后吃得更少,而节制饮食程度较低的学生在看到这些广告后吃得略多。
研究结果表明,节制饮食者在看电视时看到减肥产品和苗条形象会想起他们受限的饮食行为,从而吃得更少。本研究为苗条媒体形象的再抑制理论提供了支持。