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对贵州农村人群膳食微量营养素摄入状况的调查 ,了解其膳食营养水平及缺乏情况 ,探讨改善措施。结果表明 ,我省农村人群膳食中抗坏血酸、维生素 E及铁等微量营养素中的摄入比较充足 ,而钙、硫胺素、锌、硒及核黄素等营养素在各人群中的摄入普遍不足 ,以钙、核黄素和视黄醇摄入不足最为明显 ,分别为供给量标准的 41 %、49%和 69%,并以学龄前儿童为重点高危人群 ,提出了几项预防微量营养素缺乏的建议
Investigation of dietary micronutrient intake in rural areas of Guizhou to understand its nutritional status and lack of diet to explore ways to improve. The results showed that the intake of ascorbic acid, vitamin E and iron and other micronutrients in the rural population in our province was relatively adequate, while the intake of nutrients such as calcium, thiamine, zinc, selenium and riboflavin in each population was generally insufficient , The most obvious deficiencies with calcium, riboflavin and retinol intake were 41%, 49% and 69% of the supply standards, and the recommendations of the prevention of micronutrient deficiencies were proposed for preschool-age children as at-risk populations