دانلود مقاله ISI انگلیسی شماره 73300
عنوان فارسی مقاله

نقص های شناختی در افراد چاق با و بدون اختلال پرخوری افراطی: بررسی با استفاده از یک کار انعطاف پذیری ذهنی

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
73300 2011 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Cognitive deficits in obese persons with and without binge eating disorder. Investigation using a mental flexibility task ☆
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Appetite, Volume 57, Issue 1, August 2011, Pages 263–271

کلمات کلیدی
انعطاف پذیری ذهنی؛ بازداری؛ نقص های شناختی؛ تعصبات شناختی؛ چاقی؛ اختلال پرخوری؛ وظیفه انعطاف پذیری بدن مواد غذایی/روانی
پیش نمایش مقاله
پیش نمایش مقاله نقص های شناختی در افراد چاق با و بدون اختلال پرخوری افراطی: بررسی با استفاده از یک کار انعطاف پذیری ذهنی

چکیده انگلیسی

Objective: Studies suggest that cognitive deficits and attentional biases play a role in the development and maintenance of obesity and eating disorders. In this study, we simultaneously examine attentional biases, as well as inhibitory control and mental flexibility, which are keys to controlling unwanted behaviors and thoughts in obese patients with and without binge eating disorder. Methods: 16 obese patients with binge eating disorder and 16 patients without binge eating disorder were compared with 16 normal-weight controls on a “food/body-mental flexibility task”, which allows the investigation of inhibitory control, mental flexibility and attention for stimuli related to the body and food. Results: All obese patients made significantly more errors (i.e., pressing a key when a distracter displayed) and more omissions (i.e., not pressing a key when a target displayed) than controls in both food and body sections of the task. Obese participants with binge eating disorder made significantly more errors and omissions than those without binge eating disorder. No difference between groups was found concerning mental flexibility and cognitive biases for food- and body-related targets. Discussion: These results suggest that obese patients have a general inhibition problem and difficulty focusing attention, which do not depend on the types of stimuli processed. The results also suggest that these cognitive deficits are more severe in obese patients with binge eating disorder, which indicates that there is a continuum of increasing inhibition and cognitive problems with increasingly disordered eating. These cognitive deficits may contribute to problematic eating behaviors.

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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.