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Editado por Lord Huron: 8/7/2016 7:36:06 PM
36

Do you know what a GMO is?

Yes. they're fine.

287

Yes, get rid of them.

53

No, they're fine.

7

Yes, get rid of them.

7

No opinion

67

Edit: facepalm. Option 4 supposed to say "No, get rid of them." Edit 2: Found another source. Trying to find ones that approach this topic with logic. Do you know what they are at this moment without searching the term? Definition[spoiler] A genetically modified organism (GMO) is any organism whose genetic material has been altered using genetic engineering techniques (i.e. genetically engineered organism). [/spoiler] Dr. Oz insight [spoiler] Modifying the genetic structure of food is not a new concept. For centuries, farmers have improved our food supply by cross-breeding different types of plants or animals  to come up with new organisms that would taste better, yield more, and grow in more difficult conditions. The result is thousands of different crops that feed billions of people. These practices were once limited to combining the traits of organisms only within the same species. Today, due to advances in biotechnology, that is no longer the case. Scientists can now genetically engineer different species so that they share the same genetic material. For example, they can breed corn with a built-in pesticide that can kill bugs or survive chemical sprays. Or they can move the gene from a fish that lives in cold water into a tomato so it can survive in cold weather. This new technology has the potential to revolutionize how we produce food to feed a growing population – but at what cost? These advancements have concerned consumers and activists. Though the intentions may be for good, the effects of these foods are controversial. Is this new form of genetic modification safe? A new French study says no. Why? This is what they found: NK603 is a type of corn that has been genetically modified to be tolerant of a commonly used herbicide, which would eliminate surrounding weeds, but it would also be present in small quantities in the foods we eat. The scientists fed rats NK603 that contained levels of the herbicide. They found the rats eventually developed massive tumors after seven months and died earlier than animals fed a “regular” diet. However, scientists who are in support of genetically modified foods say the research is flawed – even accusing the authors of going on a “statistical fishing trip” and selecting numbers that suited their study while throwing out the unsuitable data. The opposing scientists also claimed the authors used a breed of rats who were bred to develop tumors as they aged anyway. The authors failed to mention the amount of food given in the article, which is important since high amounts of food, GMO or normal, can increase the risk of tumors. Not to mention, they also had a very small control group (fed non-GMO food) of 20 rats that also developed tumors. Despite the results of the contested study, more research needs to be done on the long-term effects of genetically modified foods on humans. Until that happens, many European countries, like Russia and the UK, have already banned certain types of GMOs for human consumption. Amidst this controversy, California voters will decide if food companies should label genetically modified food products. Proposition 37 will be on the ballot on November 6 this year. If passed, California will “require labeling on raw or processed food offered for sale to consumers if the food is made from plants or animals with genetic material changed in specified ways.” Furthermore, those companies will be prohibited from labeling or advertising such food as “natural.” Both the Food and Drug Administration (FDA) and the American Medical Association support voluntary labels, while recognizing that “there currently is no evidence that there are material differences or safety concerns in available bioengineered foods.” [/spoiler] Second Opinion [url]http://www.foodsafetynews.com/2010/02/should-we-care-about-genetically-modified-foods/[/url] [spoiler]Genetically modified foods have recently garnered more attention as the issue becomes a hotly debated and popular subject. Several environmental organizations and public interest groups have actively protested against Genetically Modified Foods (also, Genetically Modified Organisms or GMOs) for various reasons. The main question many have asked is, “should we support or oppose GMOs?” Deborah Whitman sheds some light on this subject and does an excellent job summarizing the issues involving GM foods in her article “Genetically Modified Foods: Harmful or Helpful?” Whitman presents numerous advantages and criticisms for GMOs. In my opinion, the advantages of GMOs versus the cons are overwhelming. Although some believe GM foods impinge on consumers’ health, I believe this is de minimis–so small or minimal in difference that it does not matter. In order to understand my opinion on this issue, I submit that I am no scientist; merely an interested student. Although GMOs are often the subject of controversy, a number of people do not understand exactly what they are and why their use is debated. GMOs are foods derived from genetically modified organisms. The term GMO is used to refer to crop plants created for human or animal consumption using the latest molecular biology techniques. These plants have been modified in the laboratory to enhance desired traits such as increased resistance to herbicides or improved nutritional content. The enhancement of desired traits has traditionally been undertaken through breeding, but conventional plant breeding methods can be very time-consuming and are often not very accurate. However, genetic engineering can create plants with the exact desired trait very rapidly and with great accuracy. What are some advantages? Most advantages appear to be diminutive; however, they have an enormous impact on our society and food supply. Some of the advantages include pest resistance, herbicide tolerance, disease resistance, cold tolerance, drought tolerance, nutrition, and pharmaceuticals. These advantages are listed below in further detail: Pest resistance can be extremely costly, requiring farmers to spend a lot of time and money on pesticides. Additionally, these pesticides bring about numerous hazards and can encroach on consumers’ health. GMOs can help eliminate pesticides and reduce costs. These advantages can mean reduced costs for farmers that are eventually passed along to consumers. Further, crop losses from insect pests can be staggering, resulting in devastating financial loss for farmers and starvation in developing countries. Another important advantage of GMOs is the fact that biologists are working to create plants with genetically engineered resistance to plant viruses, fungi, and bacteria. This would also help farmers and others be more efficient and save money. An antifreeze gene has been introduced into several plants, giving the plants the ability to tolerate colder temperatures that normally would kill unmodified seedlings. Researchers are working to create a strain of “golden” rice that contains several vitamins and nutrients. This is significant because it could improve the diet of populations dependent on rice while reducing malnutrition in countries that don’t have access to other crops. GMOs help lower costs for much needed medicines and vaccines that are too expensive for impoverished countries. Although the advantages of GMOs seem to make the case for their use a “no brainer” at this point, there are several criticisms and concerns. Critics often include environmental activists, religious organizations, public interest groups, professional associations, and other scientists and government officials. Their main concerns are comprised of a belief that private corporations are pursuing profits without concern for potential hazards and a belief that the government is failing to exercise adequate regulatory oversight. Whitman states that GM food concerns generally fall into three categories: 1) environmental hazards, 2) human health risks, and 3) economic concerns. The environmental hazards consist of unintended harm to other organisms. For example, a study showed that pollen from Bt corn, corn bioengineered to resist the European corn borer, a crop pest which can cause significant damage to crops, caused high mortality rates in monarch butterfly caterpillars. Although the killing of insects may be the goal in pest resistance, it flows into other unintended species. Additionally, some populations of mosquitoes and other insects may become resistant to crops that have been genetically modified. Human health risks are an enormous concern. The main argument against GMOs is that there are several possible unknown risks. Two main concerns are that introducing foreign genes into food plants COULD have a negative impact on human health by introducing a new allergen or that ingesting these foods could cause problems with consumers’ intestines. However, this is up for debate and critics claim that the concerns are not warranted. The economic concerns, and probably the most warranted, claim that the process of bringing a GMO to the market is a lengthy and costly process in which companies pursue a profitable return on their investment. The problem occurs when companies patent these new plants and raise the price of seeds. In conclusion, Genetically Modified foods have enormous potential to save money, eliminate poverty, reduce hunger and malnutrition, and promote innovative practices. Some individuals believe GM foods infringe on the environment and human health, however, I believe these concerns are de minimis and unwarranted. Although we must proceed with much caution and detailed research, technology is constantly pushing the boundaries of what’s possible. Consumers should weigh the positives with the negatives and embrace this innovative process to help rid the world of numerous problems. [/spoiler]
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