Why Johnny can't sit still.
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D002648:Child; D002664:Child Nutritional Physiological Phenomena; D004040:Dietary Carbohydrates / Q000009:adverse effects; D005503:Food Additives / Q000009:adverse effects; D006801:Humans; D006948:Hyperkinesis / Q000209:etiology* / Q000517:prevention & control
D004040:Dietary Carbohydrates; D005503:Food Additives