321456, procitaj go tekstov i ke go smenis mislenjeto. Lobi grupite koi go poddruvaat proizvodstvoto na GMO hrana se finansirani od golemite korporacii koi go pravat toj steten ''inzinerski'' mehanizam za seminja koi trajno ja unistuvaat pocvata.
1. Allergies
Perhaps the number one health concern over GM technology is its
capacity to create new allergens in our food supply. Allergic reactions typically are brought on by proteins. Nearly every transfer of genetic material from one host into a new one results in the creation of novel proteins. Genetic engineering can increase the levels of a naturally occurring allergen already present in a food or insert allergenic properties into a food that did not previously contain them. It can also result in brand new allergens we’ve never before known.
2. Antibiotic Resistance
Genetic engineers rely heavily on antibiotics to guide experiments. It works like this: Not all host cells will take up foreign genes, so engineers attach a trait for a particular type of antibiotic resistance to the gene they introduce into host cells. After they’ve introduced the gene into the cells, they douse all the cells with the antibiotic to see which ones survive. The surviving cells are antibiotic-resistant, and therefore engineers know they have taken up the foreign gene.
Overuse of antibiotics can potentially cause the development of antibiotic-resistant pathogens. Several health organizations, including the World Health Organization and the American Medical Association, have spoken out about the need for the use of these antibiotics to be phased out of the process of making GM foods. Food Patriot
Sam Spitz’ harrowing story provides a scary, precautionary warning of how antibiotic-resistant “superbugs” can affect your health.
3. Pesticide Exposure
The majority of GM crops in cultivation are engineered to contain a gene for pesticide resistance. Most are “Roundup Ready,” meaning they can be sprayed with Monsanto’s glyphosate herbicide Roundup without being harmed. The idea is that if the crop itself is immune to Roundup, you can spray it to kill any weeds endangering the plant without worrying about harming your crop. Sound like a good thing? Only if increased human exposure to pesticides is a good thing. Glyphosate has been linked to numerous health problems in animal studies, among them birth defects, reproductive damage, cancer and endocrine disruption.
4. Unpredictability and the Unknown
Foreign genetic material in a host can cause other genetic material in that host to behave erratically. Genes can be suppressed or overexpressed, causing a wide variety of results. One consequence of overexpression, for example, can be cancer. Nutritional problems can also result from the transfer. In one example, cows that ate Roundup Ready soybeans produced milk with more fat in it. In another example, milk from cows injected with a genetically engineered growth hormone was found by a number of researchers, including those published in the journal
Lancet, to have substantially higher levels of a compound known as insulin-like growth factor-1, which is linked to human breast, colon and prostate cancers. The milk also has higher levels of bovine growth hormones in it, along with pus and sometimes antibiotics. GM crops have been linked to health problems as diverse as reproductive damage, cancer, Alzheimer’s disease and diabetes. Concerned scientists have
been outspoken about these risks.
DNA is complex, and we have yet to understand all the potential complex interactions. The potential hazards are difficult to predict and identify immediately. Additionally, the United States regulatory system is set up to deal with problems occurring with GM foods only after they occur. But what if, instead, we invoked the precautionary principle, an international agreement that calls for intelligent caution when it comes to new science and technologies? Thankfully, you can protect yourself and your family by
taking action against GMO foods. Choose organic foods wherever possible (
this app can help you determine which foods to avoid), support farms that refuse to grow GMO foods, and pressure your lawmakers to force agriculture companies to
label GMOs. The right to know is one we must be outspoken to protect.