title: The effect of academic stress and attachment stress on stress-eaters and stress-undereaters.
abstract: It is well established that stress is related to changes in eating patterns. Some individuals are more likely to increase their overall food intake under conditions of stress, whereas others are more likely to consume less food when stressed. Attachment style has been linked to disordered eating and eating disorders; however, comparisons of eating behaviors under attachment versus other types of stress have yet to be explored. The present laboratory study examined the eating patterns in self-identified stress-undereaters and stress-eaters under various types of stress. More specifically, the study examined the effects of academic and attachment stress on calorie, carbohydrate and sugar consumption within these two groups. Under the guise of critiquing student films, university students viewed either one of two stress-inducing videos (academic stress or attachment stress, both designed to be emotionally arousing) or a control video (designed to be emotionally neutral), and their food intake was recorded. Results demonstrated that the video manipulations were effective in inducing stress. Differential patterns of eating were noted based on group and stress condition. Specifically, stress-undereaters ate fewer calories, carbohydrates and sugars than stress-eaters in the academic stress condition, but not in the attachment stress or control condition. Findings suggest that specific types of stressors may influence eating behaviors differently.
authors: Laurentian University, Sudbury, ON, Canada. Electronic address: memond@laurentian.ca.
authors: Michael
authors: M
authors: Emond
authors: University of Victoria, Victoria, BC, Canada.
authors: Kayla
authors: K
authors: Ten Eycke
authors: University of Ottawa, Ottawa, ON, Canada.
authors: Stacey
authors: S
authors: Kosmerly
authors: Laurentian University, Sudbury, ON, Canada.
authors: Adele Lafrance
authors: AL
authors: Robinson
authors: University of Alberta, Edmonton, AB, Canada.
authors: Amanda
authors: A
authors: Stillar
authors: McMaster University, Hamilton, ON, Canada.
authors: Sherry
authors: S
authors: Van Blyderveen
mesh_terms: D000293:Adolescent; D000328:Adult; D000855:Anorexia / Q000453:epidemiology / Q000209:etiology* / Q000523:psychology; D001007:Anxiety / Q000209:etiology / Q000503:physiopathology* / Q000523:psychology; D002170:Canada / Q000453:epidemiology; D004522:Educational Status; D002149:Energy Intake; D005260:Female; D005518:Food Preferences / Q000523:psychology; D006801:Humans; D006963:Hyperphagia / Q000453:epidemiology / Q000209:etiology* / Q000523:psychology; D008960:Models, Psychological; D009769:Object Attachment; D011569:Psychiatric Status Rating Scales; D057566:Self Report; D013315:Stress, Psychological / Q000209:etiology / Q000503:physiopathology* / Q000523:psychology; D013334:Students; D014495:Universities; D055815:Young Adult
keywords: Attachment; Eating behavior; Stress; Stress-eating