The polyunsaturated fatty acids (PUFA), especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), play an important role in nutrition and medicine.

• 多不饱和脂肪酸(PUFA),尤其是二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)在营养和医学领域有着重要作用。