二十碳五烯酸具有降血脂、降血压、降血糖作用,可预防和改善动脉硬化,防止高血压。但是在防治心血管病的应用中,可能会出现胃肠道不适、肺栓塞、皮肤反应和粒细胞缺乏症等副作用。;Important polyunsaturated fatty acid of the marine food chain that serves as a precursor for the prostaglandin-3 and thromboxane-3 families. It differs from arachidonic a