《Table 4 Mean nutrient content for intervention school and control school meals before and after int

《Table 4 Mean nutrient content for intervention school and control school meals before and after int   提示:宽带有限、当前游客访问压缩模式
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《营养教育对244名中国农村小学生生长发育的影响(英文)》


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Protein,vitamin A,vitamin B1,iron,and zinc intakes substantially increased in the intervention school compared to the control schools after the 2-year intervention.Calcium intake increased drastically in all schools but was still far below Chinese DRIs(Table 4).