Early associations with food in anorexia nervosa patients and obese people assessed in the affective priming paradigm

Eat Behav. 2005 Feb;6(2):151-63. doi: 10.1016/j.eatbeh.2004.10.001.

Abstract

Two experiments are reported that used the affective priming paradigm (Fazio, R. H., Sanbonmatsu, D. M., Powell, M. C., & Kardess, F. R. (1986). On the automatic activation of attitudes. Journal of Personality and Social Psychology, 50, 229-238) to uncover associations with food at a relatively automatic level. Experiment 1 tested the hypothesis that anorexia nervosa (AN; n=22) patients would show less sensitivity to the palatability of foods than unrestrained lean controls (n=27). Results indeed suggested that AN patients did not display a liking of palatable foods over unpalatable foods, whereas unrestrained controls did. Experiment 2 tested the hypothesis that obese people (n=27) would show more sensitivity to the palatability of (high-fat) palatable foods than unrestrained lean controls (n=27) would. However, results suggested that the priming effect was based on health concerns, in that participants showed a preference for low-fat palatable foods over high-fat palatable foods. Average speed of responding and context are discussed as variables influencing the affective priming effect. Taken together, results suggest that food evaluations at a relatively automatic level are controlled by an interaction between participant characteristics, stimuli characteristics, and the specific context.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Affect*
  • Anorexia Nervosa / psychology*
  • Association*
  • Attitude
  • Body Mass Index
  • Dietary Fats
  • Female
  • Food Preferences*
  • Humans
  • Obesity / diagnosis*
  • Obesity / psychology*
  • Psychological Tests

Substances

  • Dietary Fats