How fat will it make me? Estimation of weight gain in anorexia nervosa
Autor: | Sonja Schumacher, Cornelia Kuenzli, Volker Baur, Gabriella Milos, Chantal Martin-Soelch, Ulrich Schnyder, Christoph Mueller-Pfeiffer |
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Přispěvatelé: | University of Zurich, Milos, Gabriella |
Rok vydání: | 2016 |
Předmět: |
Adult
050103 clinical psychology Health Knowledge Attitudes Practice Calorie Anorexia Nervosa Adolescent Serving Size 610 Medicine & health Pilot Projects Anorexia Anxiety Models Psychological Anorexia nervosa Weight Gain Developmental psychology Body Mass Index 03 medical and health sciences Young Adult 0302 clinical medicine Thinness medicine Humans 0501 psychology and cognitive sciences General Psychology Estimation Psychiatric Status Rating Scales Nutrition and Dietetics digestive oral and skin physiology 05 social sciences 3200 General Psychology Cognition Overweight medicine.disease Combined Modality Therapy Diagnostic and Statistical Manual of Mental Disorders Eating disorders 10057 Klinik für Konsiliarpsychiatrie und Psychosomatik 2916 Nutrition and Dietetics Female medicine.symptom Cues Snacks Psychology Energy Intake Weight gain 030217 neurology & neurosurgery Switzerland Psychopathology Cognitive Dissonance |
Zdroj: | Appetite. 114 |
ISSN: | 1095-8304 |
Popis: | This study investigates the subjective estimation of weight gain in patients with anorexia nervosa (AN) when being confronted with food cues both in a general (self-unrelated) and in an intent-to-eat (self-related) condition. Looking at the presentation of different snack pictures with different nutrition values (high-low calories), AN patients (N = 24) and age-matched healthy women (N = 27) estimated the weight gain when they imagined eating the presented portions of snack pictures once a day in addition to the normal daily nutrition in the following two conditions: 1) a general condition without specific additional instruction, 2) an intent-to-eat condition, in which they were instructed to imagine that they would eat the snack themselves. Compared to healthy women, patients with AN estimated a higher weight gain only in the intent-to-eat condition, i.e. when they imagined eating the snacks themselves, but not in the general, not self-related condition. In the patient group, mean estimations of weight gain were associated with the “drive for thinness”. This study suggests cognitive abnormalities related to the effects of food intake on the weight gain in AN, and that these cognitive anomalies could be related to the fear of gaining weight, one central symptom of AN. It appears that the self-reflective disturbed cognition, rather than the general cognition, could be the main driver underlying anorexia and that the overestimation of the energetic content of food is related to the drive for thinness. |
Databáze: | OpenAIRE |
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