Why is GMO bad?

Why is GMO bad?


GMO foods are created from genetically modified seeds. The concept itself could be a good thing. In theory, seeds can be modified to benefit humanity.

So, what’s all the fuss about GMO foods?

The reality is that most seed genetic modifications are not created for benevolent purposes. They are created by big corporations to line their pockets without consideration for the cost to the environment and the people who eat the food. 


What's in This Post

What does GMO mean?
Why are GMOs an Issue?
Most Common GMO Crops
Health Risks of Genetically Modified Foods
GMO Foods and Anxiety
Feed Your Calm: What Helps and Hurts Anxiety


Feed Your Calm: Anti-Anxiety Anti-Stress Diet and Supplement Tips for Stress Resilience 


What does GMO mean?

GMO stands for Genetically Modified Organisms. The World Health Organization defines GMOs as “organisms in which the genetic material (DNA) has been altered in such a way that does not occur naturally.”

Genetically modifying seeds is a relatively new thing. Since the first GMO seeds were field tested in the late 1980s, their use has taken over some crops to the point where 90% of corn, soybean, and canola grown in the US is genetically modified. (Source: Time, 2015)


Why are GMOs an Issue?

This statement on the WHO website gives you a window into one of the glaring things that is wrong with GMO foods:

“Most existing genetically modified crops have been developed to improve yield, through the introduction of resistance to plant diseases or of increased tolerance of herbicides.”

Herb, the root of the word herbicides, represents plants. Cides means killer. Herbicides kill plants. Why would you want to create plants with increased “tolerance to herbicides”?

If you are Monsanto, the producer of the herbicide Roundup, you would financially benefit from genetically engineered crop seeds that are resistant to your herbicide so that you can cash in on both ends: sell the seeds for food crops and sell the herbicide that now will selectively kill the weeds around the crop. That is exactly what Monsanto has done.

The poison in Roundup is glyphosate. And, as it turns out, one of the main reasons for the existence of GMO foods is so they won’t die from being sprayed with glyphosate. (In fact, many of the GMO seeds proudly display the registered trademark Roundup Ready®.)

The weeds are natural plants, so they die from exposure to the herbicides. The GMO crops absorb the poison but don’t die.

Another creator of GMO frankenseeds is Dow. Dow has their own herbicide to promote: 2,4-D. Their GMO seeds won’t die when sprayed with 2,4-D.

What about us humans? We haven’t been genetically modified for resistance to glyphosate or 2,4-D.

If you eat herbicide-tolerant GMO foods, chances are most of them have absorbed the poison. It isn’t something you can wash off of vegetables or other foods. It is in the food. Thus, when you eat the food, you are eating the poison.

There are other reasons for creating GMO seeds, such as resistance to certain insects, or the alteration of fat composition, and they have their own pros and cons, but herbicide tolerance is the stated goal of the most common GMO seeds.


Most Common GMO Crops

The American crops with the most herbicide-tolerant GMOs are:

  • corn,
  • soybean,
  • cotton,
  • canola,
  • alfalfa, and
  • sugar beets.

Health Risks of Genetically Modified Foods

In 2009, the American Academy of Environmental Medicine (AAEM), an international association of medical doctors and other professionals founded in 1965, presented accumulated evidence of GMO health risks and called on all doctors to educate their patients against eating GMO foods and to consider the role these foods might be playing in the health problems patients are displaying. They also called for a moratorium on the use of GMO seeds until long-term independent studies are performed.

The same AAEM GMO position paper cites studies showing a connection between consumption of GMO foods and:

  • changes in kidney, pancreas, spleen, and liver in animals,
  • infertility, accelerated aging, and insulin resistance in animals, as well as
  • immunity problems, inflammation, asthma, and allergies in humans.

While the governments of Canada and the US are not requiring foods to be labeled if they contain GMOs, the Non-GMO Project offers verification for foods. If the organization verifies that a food is GMO free, it can display the “Non-GMO Project Verified” badge on its package.


Non GMO Project


GMO Foods and Anxiety

The health risks listed in the AAEM GMO position paper include inflammation which has been shown to contribute to anxiety. (There's great new research about the anxiety/inflammation link. I explain the hows, whys, and what-to-do-about-its in Feed Your Calm: Anti-Anxiety Anti-Stress Diet and Supplement Tips for Stress Resilience.)

Besides inflammation, the other health risks mentioned demonstrate that GMOs stress out your body. Anything that stresses your body contributes to your stress load and taxes your ability to deal with other stressors. 

To reduce anxiety, you may want to limit your intake of non-organic foods or those that are not labeled as non-GMO, particularly for the foods on the list of herbicide-tolerant GMO crops above, including sugar from sugar beets and high-fructose corn syrup.

You may find you feel less anxious after reducing your GMO intake.


 You may also be interested in these related blog posts:

Why Eat Pasture-Raised Eggs for Mental Health?

Eating Organic on a Budget Tips

12 Best Foods to Reduce Anxiety and Stress Naturally


Feed Your Calm: What Helps and Hurts Anxiety

I spent 4 years researching and writing Feed Your Calm. I have found that integrating nutrition into conversations with my anxious clients has lead to increases in both the speed and depth of their anxiety relief. 


Feed Your Calm: Anti-Anxiety Anti-Stress Diet and Supplement Tips for Stress Resilience

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  • Ann Silvers
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