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最近,社会上出现许多广告,宣传核酸的重要性,推介吃核酸食品,说是可以修复基因,延年益寿。许多人非常疑惑:核酸食品的作用真的如传说中的那么大吗?是必须购买这种保健品,还是通过食物就能摄取到核酸呢?核酸是生物细胞合成的重要物质,以脱氧核糖核酸(DNA)或核糖核酸(RNA)的形式存在,前者起着传递基因信息的作用,后者起着指导蛋白质生物合成的作用。核酸并非必需的膳食成分,因为它可以在体内合成。许多食物中也含有核酸,依食物的核酸含量多少,可将食物分为三
Recently, there have been many advertisements in the community to promote the importance of nucleic acids and to promote the use of nucleic acid foods, saying that genes can be repaired and longevity can be extended. Many people wondered very much: the role of nucleic acid food really as much as the legendary it? Is it necessary to buy this kind of health care products, or through the food can pick up nucleic acids? Nucleic acid is an important biological cell synthesis material to deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). The former plays the role of transmitting genetic information, and the latter plays a role of guiding the protein biosynthesis. A nucleic acid is not an essential dietary ingredient because it can be synthesized in the body. Many foods also contain nucleic acids, which divide the food into three, depending on the amount of nucleic acid in the food