Ew! If eating genetically modified products such as corn, soy, etc can reproduce the herbicides Roundup and/or Liberty in our guts, then the risks are indeed greater than initially thought! And I must find a way to afford organic food all the time.
Genetically Engineered Crops May Produce Herbicide Inside Our Intestines
By Jeffrey M. Smith
Spilling the Beans/Institute for Responsible Technology
Straight to the Source
Pioneer Hi-Bred's website boasts that their genetically modified (GM) Liberty Link corn survives doses of Liberty herbicide, which would normally kill corn. The reason, they say, is that the herbicide becomes "inactive in the corn plant." They fail to reveal, however, that after you eat the GM corn, some inactive herbicide may become reactivated inside your gut and cause a toxic reaction. In addition, a gene that was inserted into the corn might transfer into the DNA of your gut bacteria, producing long-term effects. These are just a couple of the many potential side-effects of GM crops that critics say put the public at risk.
Herbicide tolerance (HT) is one of two basic traits common to nearly all GM crops. About 71% of the crops are engineered to resist herbicide, including Liberty (glufosinate ammonium) and Roundup (glyphosate). About 18% produce their own pesticide. And 11% do both. The four major GM crops are soy, corn, cotton and canola, all of which have approved Liberty- and Roundup-tolerant varieties. Herbicide tolerant (HT) crops are a particularly big money-maker for biotech companies, because when farmers buy HT seeds, they are required to purchase the companies' brand of herbicide as well. In addition, HT crops dramatically increase the use of herbicide, which further contributes to the companies' bottom line.
There are no required safety tests for HT crops in the US-if the biotech companies declare them fit for human consumption, the FDA has no further questions. But many scientists and consumers remain concerned, and the Liberty Link varieties pose unique risks.
If the herbicide is regenerated inside our gut, since it is an antibiotic, it will likely kill gut bacteria. Gut microorganisms are crucial for health. They not only provide essential metabolites like certain vitamins and short fatty acids, but also help the break down and absorption of food and protect against pathogens. Disrupting the balance of gut bacteria can cause a wide range of problems.