2011年3月27日星期日

Genetically modified foods-转基因食品

当前世界争论最大的莫过于"核能"与"转基因食品",今天我也说说转基因食品。对于转基因食品这个词我们已经不再陌生,似乎很早国人就很反感转基因食品,尤其表现在豆油上,现在超市里卖的豆油部分标有非转基因食品,这就证明它还是纯种的大豆油,而没有标的全都是转基因的豆油,因此我们仔细回想,我们是不是一直在吃转基因食品?

其实,转基因食品的产生是因为世界上普遍存在的粮食问题,全世界60多亿的人口,粮食分配不均是一个司空见惯的现象,美国人占用的粮食是世界上最多的,而非洲是极度缺乏粮食的,因此,科学家就研制出了转基因作物,转基因作物有很多的好处,比如抗虫害,抗旱,提高产量等等,由于转基因技术的产生,世界粮食问题会逐步的得到解决。

但是,我们还不知道转基因食物对人类的破坏,一些实验表明,使用过转基因食物的老鼠会产生不育,在人类身上还没有得到证实,但是,转基因食物存在巨大的不安全性,或许要在几十年之后得到验证,如果食用转基因食物而导致人类的不育,那么转基因食品将会把人类毁灭,因此,转基因食物的弊端大于好处。

其实,解决粮食问题要从根源入手,贫困和肆无忌惮的生育才是造成粮食问题的最根本原因,因此,不能单纯依靠救济和转基因来解决粮食问题。要在非洲等挨饿的地区实行人口控制,发展经济,最主要是脱离贫困,实行计划生育,才能保障人人有饭吃,如果任其繁衍,不符合优胜劣汰的生物进化理论,似乎这缺少了人性的一面,但是在生物界是没有人性存在的,而生物之所以强有力的生存繁衍,完全依靠自然法则,要么自己变得强大,要么变得资源丰富,不然,物种就会灭绝,人类何尝不是这样?

最后,我要强调的是,我不希望人类大范围食用转基因食物,那毕竟是一个高风险的技术,未来巨大的破坏是无法逆转的,而在没有转基因食物出现以前,人类生活得更加自然,真心希望国家能够重视粮食转基因对人的重大的不可逆转的破坏。

PS:真正有资本的欧洲和美国人都不吃自己产的转基因食品,这意味着什么?转基因和核能是否有相似的地方?

The most contentious than the current world "nuclear" and "genetically modified food", and today I can talk about genetically modified food. For genetically modified food we are no stranger to the word, it seems very early aversion to genetically modified food people, especially in the oil, and soybean oil sold in supermarkets is now part of non-GM foods labeled, which proved that it is pure soybean oil , not the subject of all genetically modified soybean oil, so we carefully remember, we are not always eating genetically modified food?

In fact, the production of genetically modified foods because of the prevailing world food problem, more than 60 million people around the world, the unequal distribution of food is a common phenomenon, the Americans occupied the world's largest food, while Africa is the extreme lack of food, so scientists developed a genetically modified crops, GM crops have many benefits, such as resistance to pests, drought, increase production and so on, because the generation of transgenic technology, the world food problem will be solved gradually.

However, we do not know genetically modified foods on human destruction, some experiments show that used genetically modified food, rats will produce infertility in humans has not been confirmed, however, GM food there is great insecurity, and perhaps to After decades of proven, if the consumption of GM foods and lead to human infertility, then the genetically modified food will be the human race, therefore, the drawbacks of genetically modified foods than good.

In fact, solve the food problem starting from the root of poverty and unbridled growth is causing the most fundamental cause of the food problem, therefore, can not simply rely on relief food and genetically modified to resolve the problem. Starving in Africa and other areas of the implementation of population control, economic development, mainly out of poverty, family planning, to protect all food to eat, if allowed to multiply, do not meet the survival of the fittest theory of biological evolution, it seems that this lack side of human nature, but there is no human presence in the biosphere, and biological reason why the strong survive and multiply, totally dependent on natural law, or themselves become powerful, become rich or otherwise, the species will become extinct, human true that is not it?

Finally, I want to emphasize is that I do not want human large extent on GM foods, it is after all a high-risk technology, in future huge damage is irreversible, and in no genetically modified foods before the advent of human life, a more natural, really wants the state's emphasis on genetically modified food on human major irreversible damage.

PS: real capital of Europe and the Americans do not eat their own production of genetically modified foods, what does this mean? GM and nuclear energy have a similar place?

View this post on my blog: http://blog.lgq.me/1252.html

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