Genetically Modified Organism (GMO)
What is a genetically modified organism? A GMO is an organism that has had its DNA
altered in someway to improve the viability of the organism for mass
production. Genetically modified
organisms are not to be confused with selective farming techniques. Farmers have been selecting traits from the
food or animals they grow to maximize the benefit of those traits. Carrots are a good example of this. Historically, carrots were purple, white,
yellow, and orange. The orange carrot
was selected over the years for its sweetness and bright orange color which is
why the majority of carrots found in grocery stores today are orange. The other colors have become somewhat of a
novelty in our day. The same can be
said for various animals. The best of
the herd is chosen to mate to ensure quality offspring.
Altering the DNA of an organism has serious consequences.
The non-profit Non GMO Project defines GMO as, “This experimental technology
merges DNA from different species, creating unstable combinations of plant,
animal, bacterial, and viral genes that cannot occur in nature or in
traditional crossbreeding.” http://www.nongmoproject.org/learn-more/what-is-gmo/
Genetically modified seeds have been altered to prevent the
plant from dieing when sprayed with weed killer. They are termed, “Round-up Ready” because they can withstand the
dousing of weed killer sprayed on them to kill the weeds but not the crop. The FDA says they have tested these foods
and found them to be safe to consume.
According to the web article from Scientific American, “for the past 20 years Americans have been
eating plants in which scientists have used modern tools to insert a gene here
or tweak a gene there, helping the crops tolerate drought and resist
herbicides. Around 70 percent of processed foods in the U.S. contain
genetically modified ingredients.” http://www.scientificamerican.com/article.cfm?id=labels-for-gmo-foods-are-a-bad-idea
This article highlights the benefits of GMO plants and
supports their use in the food supply.
Scientists are working hard to try and meet the needs of an ever
increasing world population by altering the genetic makeup of plants to ensure
they thrive in harsher environments. Scientific
study is a good thing. However, the
problem with the current data is that it doesn’t account for the rise in health
problems in our society especially over the past 20 years. In this same time period, as advances in
food technology have abounded, increases in autism, auto-immune diseases,
diabetes, and many other health problems have risen too. None of the diseases or disorders rampant in
America have been directly attributed to the changes in our national food
supply, but the common thread that holds our society together is that we all
eat food.
An alternate opinion about GMO foods comes from “The
Institute for Responsible Technology”.
They list ten reasons to become educated before eating genetically
modified foods. They include, GMOs are unhealthy, GMOs contaminate―forever, GMOs
increase herbicide use, genetic engineering creates dangerous side effects,
government oversight is dangerously lax, The biotech industry uses
"tobacco science" to claim product safety, Independent research and
reporting is attacked and suppressed, GMOs harm the environment, GMOs do not
increase yields, and work against feeding a hungry world, and by avoiding GMOs,
you contribute to the coming tipping point of consumer rejection, forcing them
out of our food supply. http://www.responsibletechnology.org/10-Reasons-to-Avoid-GMOs
The nongmoproject.org is a non-profit that grew out of a
desire to educate the public on better food choices. They provide two important services to consumers. First, they have developed a comprehensive
product verification process to determine the GMO status of foods. They are sought out by companies desiring to
have the designation, "certified non-gmo".
Second, their website has a listing of foods they have certified as
non-gmo to 0.09%. According to their
website, “Unfortunately, “GMO free” and similar claims are not legally or
scientifically defensible due to limitations of testing methodology. In
addition, the risk of contamination to seeds, crops, ingredients and products
is too high to reliably claim that a product is 'GMO free.' The Project’s claim
offers a true statement acknowledging the reality of contamination risk, but
assuring the shopper that the product in question is in compliance with the
Project’s rigorous standard. The website url is included as part
of the Seal to ensure that there is transparency for consumers who want to
learn more about our verification. While the Non-GMO Project’s verification
seal is not a “GMO free” claim, it is trustworthy, defensible,
transparent, and North America’s only independent verification for
products made according to best practices for GMO avoidance.” http://www.nongmoproject.org/learn-more/understanding-our-seal/
The nongmoproject.org has compiled a list of the top GMO
foods that are the highest risk.
- Alfalfa (first planting 2011)
- Canola (approx. 90% of U.S. crop)
- Corn (approx. 88% of U.S. crop in 2011)
- Cotton (approx. 90% of U.S. crop in 2011)
- Papaya (most of Hawaiian crop; approximately 988 acres)
- Soy (approx. 94% of U.S. crop in 2011)
- Sugar Beets (approx. 95% of U.S. crop in 2010)
- Zucchini and Yellow Summer Squash (approx. 25,000 acres)
You may wonder why alfalfa is something to be concerned
about. Alfalfa is fed to animals we
eat. The food chain does start at our
plates it starts at the food source. Cotton is also concerning
because cottonseed oil is used in foods too.
Interestingly, these raw ingredients are also used in other products
such as body soap, lotions, hair products, and cosmetics. Our skin is the largest organ on our
body. Applying products with GMO
ingredients could be damaging to our systems.
As mentioned before, more studies need to be done to determine the
risk.
Those foods being
monitored as a moderate risk include those listed below. The monitored designation means these crops
are watched based on GMO crops in common and also the possibility for cross
contamination with a GMO crop.
- Beta vulgaris (e.g., chard, table beets)
- Brassica napa (e.g., rutabaga, Siberian kale)
- Brassica rapa (e.g., bok choy, mizuna, Chinese cabbage, turnip, rapini, tatsoi)
- Curcubita (acorn squash, delicata squash, patty pan)
- Flax
- Rice
- Wheat
There are ingredients derived from GMO sources that are also
concerning. “Amino Acids, Aspartame,
Ascorbic Acid, Sodium Ascorbate, Vitamin C, Citric Acid, Sodium Citrate, Ethanol,
Flavorings (“natural” and “artificial”), High-Fructose Corn Syrup, Hydrolyzed
Vegetable Protein, Lactic Acid, Maltodextrins, Molasses, Monosodium Glutamate,
Sucrose, Textured Vegetable Protein (TVP), Xanthan Gum, Vitamins, Yeast
Products.”
Fundamentally, more
research needs to be done on the effects of GMO’s to the land and also to our
bodies. In the meantime, there are
plenty of natural foods on the market that we know are healthy and we can
support the companies making an effort by making informed purchases. As consumers we
need to look at the net affect of using GMO ingredients in our foods and other
products. Consuming a few GMO products
here and there won’t likely cause problems for a person. However, if the entire GMO chain is
considered and its impact on our systems, there is cause to be concerned about
the concentration of altered grains, meat, and produce that finds its way into
our body systems. Consider what your food is
being fed, what you are putting on your body, and what you are putting in your
body and then you can begin to see a clearer picture of why it is important to
educate yourself on the products that may be contributing to serious health
complications in the United States.
Awareness is the key to good health.
For more
information on genetically modified organisms, check out http://www.nongmoshoppingguide.com/about-gmos.html
. They have detailed the science behind
GMO foods and included a statement from the Academy of Environmental Medicine
(AAEM) on the adverse health effects of genetically modified foods.
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