Related Experiment Video
Updated: Aug 18, 2026

Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
Self-reports of eating behavior, goals, imagery, and health status: principal components and sex differences
Abstract:
University students (N = 208) completed a questionnaire on four aspects of eating: behavior, goals, imagery, and health status. A principal components analysis of the 18 self-report variables identified six factors: Weight Control Failure, Sensory Awareness of Food and Eating, Stable Eating Pattern, Unrestrained Overeating, "Home Cooking and Good Digestion," and Environmental Indifference. Sex differences in self-reporting were statistically significant on 10 of the 18 variables, with 6 of those significant variables heavily loaded on the first factor: Weight Control Failure. Analysis of these variables suggests that women report eating to be more problematic than do men. Several of the aspects of self-reports are discussed, including the apparent independence of sensory awareness of food and eating from self-reports of behavior, goals, and health status.
Related Concept Videos
Self-Discrepancy Theory
Assessment of the Gastrointestinal System II: Health Perception Pattern
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Self-Report Tests of Personality
Lifestyle Factors and Health
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Self-Discrepancy and Its Effects
Sources of Self-Esteem I: Family Experience

