论文部分内容阅读
在20世纪的后25年里,消费者对自身营养状况关心程度与日俱增。与之相适应的是政府发布了膳食参考摄入基(即原推荐膳食允许摄入量)和膳食指南。为了对抗慢性病和肥胖,许多科学团体和非政府组织也已发布了他们的膳食建议。人类膳食中的 n-6和 n-3必需脂肪酸的摄入应该平衡,而西方膳食中 n-6脂肪酸与 n-3脂肪酸的比值为16.74。有充足的科学证据表明:在人的一生中,减少 n-6脂肪酸摄入比例,同时增加 n-3脂肪酸的摄入可以有效的促进健康。本文探讨了这种改变的原因并且推荐确立营养与食物政策,
In the second 25 years of the twentieth century, consumers are increasingly concerned about their nutritional status. In line with this is the government released a dietary reference intake (that is, the original recommended allowable intake of diets) and dietary guidelines. To combat chronic diseases and obesity, many scientific groups and non-governmental organizations have also released their dietary recommendations. The intake of n-6 and n-3 essential fatty acids in the human diet should be balanced while the ratio of n-6 fatty acids to n-3 fatty acids in the western diet is 16.74. There is ample scientific evidence to suggest that reducing n-6 fatty acid intake throughout the human life while increasing n-3 fatty acid intake may be effective in improving health. This paper explores the reasons for such changes and recommends the establishment of nutrition and food policies,