Nutritional neuroscience · 2015
The effect of breakfast versus no breakfast on brain activity in adolescents when performing cognitive tasks, as assessed by fMRI.
Сравнительное исследованиеСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Fulford Jonathan, Varley-Campbell Joanna L, Williams Craig A
Аннотация
OBJECTIVES: The study examined the feasibility of utilizing functional magnetic resonance imaging (fMRI) with a group of adolescent boys and girls to assess modifications in cognitive function, dependent upon the nutritional state of the participants.
METHODS: Twenty children aged 12-14 years completed two cognitive trials, in a randomized counterbalanced order, one under fasting condition, one after consuming breakfast, during which continuous fMRI data were acquired.
RESULTS: Although no statistically significant (P > 0.05) improvement in task performance was determined, significantly higher activation was recorded in the frontal, premotor, and primary visual cortex areas in the breakfast trial relative to the fasting condition.
DISCUSSION: Such a finding may have important implications in the examination of the role of diet, and specifically breakfast, in determining children's performance within the school environment.
METHODS: Twenty children aged 12-14 years completed two cognitive trials, in a randomized counterbalanced order, one under fasting condition, one after consuming breakfast, during which continuous fMRI data were acquired.
RESULTS: Although no statistically significant (P > 0.05) improvement in task performance was determined, significantly higher activation was recorded in the frontal, premotor, and primary visual cortex areas in the breakfast trial relative to the fasting condition.
DISCUSSION: Such a finding may have important implications in the examination of the role of diet, and specifically breakfast, in determining children's performance within the school environment.
Предметные рубрики MeSH
AdolescentAdolescent BehaviorAdolescent Nutritional Physiological PhenomenaBreakfastCerebral CortexChildChild BehaviorChild Nutritional Physiological PhenomenaCognitionCognition DisordersCross-Over StudiesDiet, HealthyFeasibility StudiesFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMaleNeuronsTask Performance and Analysis