What is GMO?
Genetically modified organisms (GMO) are foods derived from organisms whose genetic material (DNA) has been modified in a way that does not occur naturally, e.g. through the introduction of a gene from a different organism. Most existing genetically modified crops have been developed to improve yield through the introduction of resistance to plant diseases or increased tolerance of herbicides. GM foods can also allow for reductions in food prices through improved yields and reliability. Examples of genetically modified foods include; summer squash, canola, alfalfa, apple, sugar beet, pink pineapple, corn, soybean, cotton, and potato.
What are the Health Considerations or Risks Associated with GMO Foods?
Potential advantages of GMO crops include:
Increased attractiveness to consumers and enhanced flavour
Longer shelf life and therefore less waste
Greater resistance to insecticide, herbicides use, viruses, and other diseases
Increased nutritional value which can boost health with limited access to food
Ability to thrive in a harsh climate, such as drought or heat
Ability to grow in salty soil
There are many concerns about the disadvantages of GMO foods to human health. Scientists have not presented any evidence yet, but research is ongoing. Some of the feared disadvantages include:
Allergic reactions: There is a small risk that GMO foods can trigger an allergic reaction, but this will only happen if the genetic change triggers the production of an allergen.
Cancer: There have been concerns that eating GMO foods can contribute to the development of cancer by raising levels of potentially carcinogenic substances in the body.
Antibacterial resistance: Some GMOs contain changes that make them resistant to certain antibiotics. As a result, the person or animal develops antibiotic resistance.
Changes in human DNA: In 2009, some food scientists noted that food DNA can survive as far as the gut, and some people have also raised fears that eating GMO food could lead to genetic changes in humans.
Toxicity: In 2009, some researchers suggested that GMO foods might impact the liver, kidney, pancreas, and reproductive system.
Should GMO Foods be Avoided?
Since the first widespread commercialization of GMOs produce 18 years ago, GMOs have been the topic of medical, social and ethical debates. For example, most samples of oat-based foods, when evaluated, were found to have some gene modifications secondary to glyphosate; the active ingredient in Roundup. Glyphosate was introduced to the agricultural market as early as 1974 as the herbicide Roundup. We now know that glyphosate and Roundup are “likely” carcinogenic. This is to illustrate, that it may take decades for consumers to fully comprehend the true health concerns of genetically modified organisms. For some people, the possibility of a risk is enough to make that decision to stop eating GMOs.
Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The contents of this website are based upon the views of Dr. Walker and his experience. This product is not intended as medical advice nor to diagnose, treat, cure or prevent any disease. The information is likewise not to replace the advice of a qualified health care provider. The information provided herein is intended as a sharing of general knowledge only and is not intended to be, nor is it, medical advice or a substitute for medical advice. That being said, please consult your healthcare provider before using supplements or providing supplements to children under the age of 18. If you have or suspect you have, a specific medical condition or disease, please consult your healthcare provider.
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