Genetic modifications of plants and animals are justified by the potential for improvement of the food situation worldwide, an increase in yield crops, an increase in the nutritional value of food, and the development of pharmaceutical preparations of proven clinical significance.
Genetic modification (GM) is the area of biotechnology which concerns itself with the manipulation of the genetic material in living organisms, enabling them to perform specific functions. 1, 2 The earliest concept of modification for domestication and consumption of plants dates back ∼10,000 years where human ancestors practiced "selective
Genetically modified (GM) crops represent the most rapidly adopted technology in the history of agriculture, having now reached 25 years of commercial production. Grown by millions of farmers, many in developing countries, the technology is providing significant economic and environmental benefits, such as reductions in chemical use of 37%,
This article attempts a literature review on Genetically Modified Products, and specifically the possible risks that they pose, the benefits of their production and use, as well as some basics concepts that have been described and analyzed in current published writings.
4 A genetically modified organism (GMO) is an organism in which one or more genes (called transgenes) have been introduced into its genetic material from another organism using recombinant DNA
The primary advantage of genetically modified foods is that crop yields become more consistent and productive, allowing more people to be fed. According to Oxfam, the world currently produced about 20% more food calories than what is required for every human being to be healthy. GMOs are not without disadvantages.
Indirect benefits are healthier products due to less chemical usage, environmental restoration with phytoremediation, decreasing in greengrocer prices with higher yield and reduced erosion risk with better soil quality. Advantages of GM crops can be explained in three main groups: Higher yield and reduced chemical usage
According to the World Health Organisation, Genetically Modified Organisms (GMOs) can be defined as organisms (i.e. plants, animals and microorganisms) in which the genetic material (DNA) has been altered in a way that does not occur naturally by cross breeding, mating and/or natural recombination.
Complex studies are being carried out around the world independently to evaluate the advantages and disadvantages of GM foods. In this paper, we attempt to summarize up-to-date knowledge about the benefits and potential problems of GM food.
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advantages and disadvantages of gmos pdf
