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1 鱼头 人脑的60％是由脂质构成的,其中DHA(即二十二碳六烯酸)有助于大脑功能发展,并能使人体内的胆固醇水平降低和延缓人体衰老。我国医学家在以鱼健脑益智上,十分重视鱼头的作用,而且对同科不同类鱼头都有极为精辟的研究。现代医学研究证实,鱼类中鱼头DHA含量较多,尤其是冷水性海鱼,含量特别丰富。据日本专家测定,金枪鱼的鱼头中DHA高达50％以上、付金枪鱼为30％、黄鳍金枪鱼为29％、竹黄鱼为15％、远东沙丁鱼为12％。其他鱼类的头,如鲛鱼,鳝鱼,沙光鱼等DHA含量也十分丰富。经常吃鱼头,可以获得较多的DHA,对人脑组织有益。
60% of the heads of the human head is composed of lipids, of which DHA (ie docosahexaenoic acid) contributes to the development of brain function and reduces the level of cholesterol in the body and slows down the aging of humans. Chinese medical scientists have paid great attention to the role of fish heads in fish-brain-brain-raising and have extremely brilliant research on different types of fish heads in the same family. Modern medical research confirmed that the fish head DHA content is more, especially cold-water fish, particularly rich in content. According to Japanese experts, the tuna in the head of tuna is up to 50% or more, 30% for tuna, 29% for yellowfin tuna, 15% for yellow croaker and 12% for far eastern sardines. Other fish head, such as catfish, eel, sand light fish and other DHA content is also very rich. Often eat fish head, you can get more DHA, beneficial to human brain tissue.