摘要：Are Extension healthy youth programs needed in highly educated U.S. communities? To answer this question, 175 children from four public elementary schools in Corvallis, Oregon, self-reported in a cross-sectional study their dietary intake, and 71 children provided a blood sample for measuring vitamin D concentrations. Most children had insufficient blood vitamin D and reported a diet insufficient in fiber, essential fatty acids, potassium, and vitamin E and excessive in saturated fatty acids and sodium. Our data indicate a need for Extension to provide youth programs in highly educated U.S. communities to improve nutrient intakes and vitamin D status in children.
关键词：elementary school children ; nutrient intake ; United States. vitamin D
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