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一、老年人的膳食营养状况老年人的营养与全国城乡居民一样,近年有很大的改善,基本上解决了温饱问题。能量摄入量达到了供给量标准(Recommended Daily Allowance,RDA),但某些微量营养素仍有不足。贫困农村,尤其是山区还存在营养素摄入不足和膳食质量低下的问题。另外,由于经济发展,膳食构成变化,我国部分老年人群中已出现营养不平衡问题。二、老年人在营养方面存在的问题从营养素的摄入来看,老年男女分别有7.45%和6.66%的人每日能量摄
First, the nutritional status of the elderly Elderly nutrition and urban and rural residents in the country, in recent years have greatly improved, basically solved the problem of food and clothing. Energy intake reached the Recommended Daily Allowance (RDA), but some micronutrients are still deficient. Poor rural areas, especially in mountainous areas, also suffer from inadequate nutrient intake and poor diet quality. In addition, as a result of economic development and changes in dietary composition, imbalances in nutrition have emerged among some elderly people in our country. Second, the elderly problems in nutrition From the nutrient intake point of view, the elderly men and women were 7.45% and 6.66% of daily energy intake