Worry or craving? A selective review of evidence for food-related attention biases in obese individuals, eating-disorder patients, restrained eaters and healthy samples

Jessica Werthmann*, Anita Jansen, Anne Roefs

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

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Living in an 'obesogenic' environment poses a serious challenge for weight maintenance. However, many people are able to maintain a healthy weight indicating that not everybody is equally susceptible to the temptations of this food environment. The way in which someone perceives and reacts to food cues, that is, cognitive processes, could underlie differences in susceptibility. An attention bias for food could be such a cognitive factor that contributes to overeating. However, an attention bias for food has also been implicated with restrained eating and eating-disorder symptomatology. The primary aim of the present review was to determine whether an attention bias for food is specifically related to obesity while also reviewing evidence for attention biases in eating-disorder patients, restrained eaters and healthy-weight individuals. Another aim was to systematically examine how selective attention for food relates (causally) to eating behaviour. Current empirical evidence on attention bias for food within obese samples, eating-disorder patients, and, even though to a lesser extent, in restrained eaters is contradictory. However, present experimental studies provide relatively consistent evidence that an attention bias for food contributes to subsequent food intake. This review highlights the need to distinguish not only between different (temporal) attention bias components, but also to take different motivations (craving v. worry) and their impact on attentional processing into account. Overall, the current state of research suggests that biased attention could be one important cognitive mechanism by which the food environment tempts us into overeating.

Original languageEnglish
Pages (from-to)99-114
Number of pages16
JournalProceedings of the Nutrition Society
Issue number2
Publication statusPublished - May 2015


  • Appetite Regulation
  • Attention
  • Congresses as Topic
  • Craving
  • Cues
  • Evidence-Based Medicine
  • Feeding and Eating Disorders
  • Humans
  • Nutrition Policy
  • Obesity
  • Patient Compliance
  • Precision Medicine
  • Stress, Psychological

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