کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5043953 1370604 2018 7 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله
Optimal timing of exercise for influencing energy intake in children during school lunch
ترجمه فارسی عنوان
زمان بندی مطلوب ورزش برای تأثیر مصرف انرژی در کودکان در طول ناهار مدرسه
کلمات کلیدی
فرزندان؛ Academia؛ تعادل انرژی؛ فعالیت بدنی؛ اثر انکساریژیک؛
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی

IntroductionLaboratory studies have shown that exercise can reduce energy intake, with a benefit to moderate-to-vigorous physical activity (MVPA) in individuals. The aim of the current study was to identify the impact of MVPA before lunch on ad libitum energy intake in very young children in a natural setting.MethodsThree conditions were tested on three occasions, each using a counterbalance testing sequence as follows: A) Meal_MVPA: Meal at the beginning of the lunch period followed by a 40-min MVPA (reference condition); B) LPA_meal: 40 min of light intensity exercise session followed by lunch; C) MVPA_meal: MVPA followed by lunch. Children were instructed to eat their ad libitum lunch box (7-9 items) to reach 4/5 on the satiety visual analogue scale.Results21 participants [8 boys and 13 girls; 80% normal weight; mean age: 5.6 (standard deviation: 0.5) years] participated in the study. Energy intake was significantly greater in the LPA_Meal condition [509 kcal (95% confidence interval: 448-570)] than in Meal_MVPA [442 kcal (380-504)] (p = 0.011) and MVPA_Meal [432 kcal (371-494)] (p < 0.001) conditions (p < 0.05). The energy from lipids was significantly greater in the LPA_Meal [154 kcal (130-177)] than in Meal_MVPA conditions [120 kcal (97-144)] (p = 0.016).ConclusionThe current study may indicate that it is possible for young school children to benefit from anorexigenic exercise in real-life settings. In addition, it was possible to delay mealtime without increasing energy intake when MVPA was provided during the delay period. Finally, the introduction of MVPA prevented an increase in lipid consumption observed for LPA.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Appetite - Volume 120, 1 January 2018, Pages 416-422
نویسندگان
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