Energy density effects on food intake, appetite ratings, and loss of control in women with binge eating disorder and weight-matched controls.
Individuals with binge eating disorder have increased gastric capacity and may require excessive food intake and increased volume in the stomach to produce satiation. The present study examined whether lower energy density (ED) meals lead to lower energy intake more than higher-ED meals in women with binge eating disorder (BED) and weight-matched controls. Women with BED (n=15) and healthy weight-matched controls (n=15) were instructed to consume as much as they wished during two test meals on non-consecutive days. Participants were served two hedonically similar versions of a pasta salad (19% protein, 50% carbohydrate, 31% fat): low-ED (1.0 kcal/g) and high-ED (1.6 kcal/g), and food intake and appetite ratings were assessed. Energy intake was significantly lower in the low-ED condition than in the high-ED condition across all participants. BED participants were more likely to report greater prospective consumption, desire for dessert, loss of control over eating, and less enjoyment after meals. Decreasing the energy density of food consumed may help target disturbances in satiation in women with frequent binge eating.
Latner
Janet D
JD
Department of Psychology, University of Hawaii at Manoa, 2430 Campus Road, Honolulu, HI 96822, USA. jlatner@hawaii.edu
Rosewall
Juliet K
JK
Chisholm
Amy M
AM
D000328:Adult; D001066:Appetite / Q000502:physiology*; D001835:Body Weight; D052018:Bulimia Nervosa / Q000503:physiopathology* / Q000523:psychology*; D016022:Case-Control Studies; D002149:Energy Intake / Q000502:physiology*; D005247:Feeding Behavior / Q000502:physiology*; D005260:Female; D006801:Humans; D007175:Impulsive Behavior; D012527:Satiation / Q000502:physiology