Nutrition and behavior and learning.
D000367:Age Factors; D000818:Animals; D001519:Behavior; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007360:Intelligence; D007859:Learning Disabilities / Q000209:etiology*; D009042:Motivation; D009747:Nutritional Physiological Phenomena; D010287:Parent-Child Relations; D011502:Protein-Energy Malnutrition / Q000150:complications* / Q000453:epidemiology / Q000209:etiology / Q000401:mortality; D013997:Time Factors