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Submitted by zeyneperull on May 16, 2005
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The Uncertainties of Genetically Modified Foods
Naomi Lim
Food is not what it used to be. With progress in various types of technology, especially in genetic engineering, farmers and scientists have changed the way in which food is grown and made, raising questions about these methods and their possible risks and effects. What is clear is that there is not enough information on the consequences of genetically modified foods on human health as of yet. Furthermore no agreement among the scientific community has been reached on the risks or safety of this technology, although it seems to possess wide, uncertain and, potentially dangerous implications for human health, which are inextricably linked to moral/ethical concerns.
"Genetically modified foods" is most commonly used to refer to crop plants created for human or animal consumption, which have been modified in the laboratory to enhance desired traits or improved nutritional content (12). Genetic engineering is the process of artificially modifying genes by cutting and splicing DNA (deoxyribonucleic acid). Genes, the blueprints of life, are made up of sequences of DNA, and they determine an organism's growth and size, as well as other characteristics (8). Genetic engineering is usually done in an effort to replicate characteristics in the organism receiving the gene transfer (8) and enables genetic engineers to transfer genes between species(6). According to the Monsanto Company, the DNA from different organisms is essentially the same - that is, it is made from the same materials(3). However, when considered in the context of food, many ethical and moral issues are raised in regards to the origin of the genes, especially when labeling has not yet been required. Furthermore, there are many health concerns associated with the genetic modification of foods.
Although farmers have used crossbreeding to improve crops and animals for thousands of years, the type of genetic engineering...
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