Journal article
Eating in the absence of hunger is related to loss-of-control eating, hedonic hunger, and short-term weight gain in normal-weight women
Appetite, v 123, pp 317-324
01 Apr 2018
PMID: 29331366
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Eating beyond physiological need contributes to obesity onset. Measuring this behavior could help identify those at risk for weight gain. This study measured eating in the absence of hunger (EAH) and its relationship with weight change and self-report measures related to appetite and eating behavior. EAH was assessed in 46 lean young women (69% pre-selected for weight gain proneness) after lunch and defined as the number of calories subsequently consumed from snacks. Participants also completed questionnaires, and their body weights were measured regularly over the next year. Participants consumed a mean 188 calories (±140) during the EAH test. Caloric intake during the EAH test was associated with hedonic hunger (p < .01, R2 = 0.18), loss of control eating (p < .001, R2 = 0.29), and weight gain over two months (p < .01, R2 = 0.19), controlling for baseline body mass index. All were large effect sizes. In contrast, EAH was unrelated to emotional eating, disinhibition, and longer-term weight change. Amount of the test meal eaten in a hungry state was unrelated to these variables. While EAH has mainly been examined in children, these results expand its utility to adults. EAH seems to reflect naturalistic eating behavior, as shown by its relationship with short-term weight gain, drive to overconsume foods, and loss of control over eating. EAH may be a useful test to identify young adults at risk for weight gain and/or disordered eating, and may be a target for intervention.
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Details
- Title
- Eating in the absence of hunger is related to loss-of-control eating, hedonic hunger, and short-term weight gain in normal-weight women
- Creators
- Emily H Feig - Drexel University Department of Psychology, 3141 Chestnut Street, Stratton Hall Suite 119, Philadelphia, PA 19104, United StatesAmani D Piers - Drexel University Department of Psychology, 3141 Chestnut Street, Stratton Hall Suite 119, Philadelphia, PA 19104, United StatesTanja V.E Kral - University of Pennsylvania School of Nursing and Perelman School of Medicine, Department of Biobehavioral Health Sciences, Philadelphia, PA 19104, United StatesMichael R Lowe - Drexel University Department of Psychology, 3141 Chestnut Street, Stratton Hall Suite 119, Philadelphia, PA 19104, United States
- Publication Details
- Appetite, v 123, pp 317-324
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Psychological and Brain Sciences (Psychology); Center for Weight, Eating and Lifestyle Science (WELL) [Historical]
- Web of Science ID
- WOS:000427336500039
- Scopus ID
- 2-s2.0-85041483213
- Other Identifier
- 991014878272104721
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Behavioral Sciences
- Nutrition & Dietetics