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
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