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Effect of Sugars in Solutions on Immediate and Delayed Word List Recall in Normal Weight Boys | ||
International Journal of School Health | ||
مقاله 3، دوره 1، شماره 3، دی 2014، صفحه 1-4 اصل مقاله (215.25 K) | ||
نوع مقاله: Research Article (s) | ||
شناسه دیجیتال (DOI): 10.17795/intjsh-24545 | ||
نویسندگان | ||
Tina Akhavan1؛ Michelle Eskritt2؛ Marissa Van Engelen3؛ Nick Bellissimo* 1 | ||
1School of Nutrition, Ryerson University, Toronto, Canada | ||
2Department of Psychology, Mount Saint Vincent University, Halifax, Canada | ||
3Department of Applied Human Nutrition, Mount Saint Vincent University, Halifax, Canada | ||
چکیده | ||
Background: Dietary glucose improves memory performance in several adult populations; however, there are no comparative studies of commonly consumed sugars on memory performance in children. Objectives: The objective was to compare the effect of glucose, sucrose and high-fructose corn syrup-55 (HFCS) solutions on immediate and delayed word list recall in 9 to 14 year-old normal weight boys. Patients and Methods: In a repeated measures design, 15 normal weight boys received, in random order, preloads (200 kcal/250 mL) of glucose, sucrose, HFCS, or non-caloric sucralose control. The boys were presented with a 15 item word list to memorize 15 minutes after ingestion of the preloads and asked to recall the words immediately after, and at 30, 45, 60 and 90 minutes. Results: There were no significant differences among the glucose, sucrose and HFCS preloads on word list recall compared with the non-caloric sucralose control at any of the time points. However, word list recall was highest at 15 minutes, and decreased over time to 90 minutes after all preloads (P < 0.0001). Conclusions: Sugars in solutions do not differ in their effects on word list memory recall compared with a non-caloric sucralose control in 9 to 14 year-old normal weight boys. | ||
کلیدواژهها | ||
Children؛ Memory؛ Glucose؛ Sucrose؛ High؛ Fructose Corn Syrup | ||
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