[Effect of energy intake at breakfast on school performance].
In order to examine the effect of energy intake at breakfast on school performance, 151 grade three school children from four classes of two schools were sampled for this study. Children were randomly assigned to breakfast A or B on any given day. They were provided with breakfast with either high or low energy content at school over a period of 5 successive days. The remained foods were collected and weighed. Performance tests including addition, multiplication, number checking, logic, creativity, physical endurance, visual-analogue scales were applied at the third or fourth period of courses in the morning on Tuesday through Friday during the experimental week. The teachers involved in the study were blind to the kind of treatment. No significant effect of energy intake at breakfast on these performance indicators was found in this study.
Ma
G
G
Institute of Nutrition and Food Hygiene, Chinese Academy of Preventive Medicine, Beijing 100050, China.
Hu
X
X
Gao
S
S
Bai
D
D
D002648:Child; D004045:Dietary Services; D002149:Energy Intake; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D009747:Nutritional Physiological Phenomena; D010807:Physical Endurance; D021641:Recognition, Psychology