鱼鳞,是鱼皮生成的骨质,由胶原变来,属于一种硬蛋白,它和鱼肉一样,含有丰富的营养成分,药用作用好。现今成为人们一种保健时尚食品。据美国科学家研究发现,某些记忆力下降的人,是血液中胆碱含量较低所致,影响了脑细胞的记忆功能,而鱼鳞中所含有的卵磷脂有大量的胆碱,它不仅可以增强记忆 Fish scales, which are the bones of the skin, originate from collagen and belong to a kind of hard protein. Like fish, it is rich in nutrients and has good medicinal properties. Today, people become a kind of health care fashion food. According to the study of American scientists, some people with decreased memory are caused by the low content of choline in the blood and affect the memory function of brain cells. The lecithin contained in fish scales has a large amount of choline, which can not only enhance memory