earticle

영어

The purpose of this study is to examine the change of neruotrophins and brain fitness factors from constant physical activities and brain-activity increase for 12weeks. The subjects are 36 male students in early grades without any medical opinion. Also, three groups of PAG, BAG, NAG were secondary analyzed respectively. The following is the result. First, there has been the interactive effect involved with groups and repetitions in %bodyfat, HDL-C and VO2max. Second, there has been the interactive effect in BDNF and IGF-1 involved with groups and treatment. When it comes to VEGF, there was a small amount of increase but hasn't any statistic effect. Third, there was large increase in the group of the brain-activity in comparison with the group of the physical-activity and were significant statistic differences among treatments. After all the analysis, 12-week physical activity program in childhood turned out to have positive effect on neurotrophins. With physical activity and consistent physical activity, brain health can be developed by maintaining the normal range of metabolic risk factors and if physical and brain activities are properly conducted, it is considered that there must be possible synergistic effects of brain health development. In addition, were the causes of development and hindrance proven through a later study considering normal students, obesity, physical strength and even the factors of stress which children have it would provide the development of brain health for the growing up with very helpful materials.