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Eating expectancies and hedonic hunger among individuals with bulimia-spectrum eating disorders who plan binge-eating episodes. | LitMetric

AI Article Synopsis

  • The study investigates binge planning (BP) as it relates to binge-eating episodes, hypothesizing that it may help distract from negative feelings while increasing food focus.
  • Adults with bulimia-spectrum eating disorders were assessed for BP and their beliefs about eating outcomes, revealing that 33.7% reported planning a binge in the previous month.
  • Results show that those who engaged in BP had higher expectations that eating would alleviate negative feelings and boredom, indicating a link between BP and eating expectancies, but not necessarily hedonic hunger.

Article Abstract

Objective: Binge planning (BP; i.e., preparatory thoughts and actions to facilitate future binge-eating episodes) is hypothesized to distract individuals from negative affect and increase the salience of food. Thus, individuals who engage in BP may report greater positive eating expectancies (i.e., beliefs about the outcomes of eating) and hedonic hunger (i.e., desire to eat for pleasure), as BP may increase the likelihood of obtaining these expected outcomes; but empirical tests of this possibility are needed.

Method: Prior to starting treatment, adults (N = 86) with bulimia-spectrum eating disorders were assessed for engagement in BP and self-reported on eating expectancies and hedonic hunger.

Results: Twenty-nine participants (33.7%) reported planning at least one binge-eating episode in the previous 28 days. Compared to individuals who did not report BP, individuals who reported BP had greater expectancies that eating would alleviate negative affect (t = -2.54, p = .013) and boredom (U = 503.50, p = .006). Groups did not differ on levels of hedonic hunger (t = -1.68, p = .096).

Discussion: These findings suggest that BP status is linked to expectancies that eating will reduce negative affect. However, more data are needed to determine the temporal relationships among eating expectancies, hedonic hunger and BP.

Trial Registration Numbers: NCT02716831, NCT03673540.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8766881PMC
http://dx.doi.org/10.1002/eat.23628DOI Listing

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