1 概述随着心脑血管疾病、高血压、糖尿病、肥胖等与脂类密切相关的一些慢性病发病率的逐年增加,使人们逐渐认识到过多摄入脂肪将危害人体健康,因此出现“脂肪恐慌”、“谈脂色变”等现象。但随着研究的深入,发现并不是所有的脂肪都对健康有害,其中n-3多不饱和脂肪酸就有益于人体健康。这引起了研究者极大的兴趣,于是再次掀起了脂肪研究的热潮。 1 Overview With the cardiovascular disease, hypertension, diabetes, obesity and other lipids are closely related to the increasing incidence of some chronic diseases, so that people gradually realize that excessive intake of fat will be harmful to human health, so the emergence of “fat Panic ”,“ talk about fat color change ”and other phenomena. However, with further research, not all fat is found to be harmful to health, of which n-3 polyunsaturated fatty acids are beneficial to human health. This has aroused great interest of researchers, so once again set off a wave of fat research.