The Roundup on Roundup®

Source interview: Dr. Mercola interviews Dr. Don Huber, Professor Emeritus Purdue University

“We gain in science only when we recognize we have to address the system as a whole.”

–Don Huber, PhD

Dr. Don Huber is undeniably one of the most intelligent people on this planet. He has been a professor of plant pathology at Purdue University for the last 35 years. His research has led him to become very outspoken against genetically modified organisms (GMOs) and the use of the herbicide glyphosate, which is also known as Roundup®. He recently spoke with Dr. Mercola about glyphosate and I want to share some highlights here.

Glyphosate is an herbicide (a weed killer) that is used extensively in agriculture, landscaping, and even along roadsides. It is the primary herbicide used on genetically modified plants such as Roundup-Ready® soybeans, alfalfa, and corn. Glyphosate was patented by Monsanto® in 1974. Since the introduction of GMO crops in 1996, its usage has increased exponentially. The Environmental Protection Agency (EPA) continues to increase its allowable levels in food. On May 1, 2013, the EPA doubled the allowable level so that soybean oil can now contain 40 parts per million (ppm) of glyphosate.

As an herbicide, glyphosate does not actually kill weeds itself. Glyphosate is a chelator. That means that it immobilizes minerals, essentially depleting the nutrition from the plant. This weakens the plant so that it becomes susceptible to disease from pathogens like fungus in the soil. It is actually the soil pathogens that end up killing the weeds.

Glyphosate is also patented as a potent antibiotic. It kills beneficial gut bacteria in humans at a level of only 0.1 parts per million (ppm). Since the allowable level in food is now 400 times that amount, we can be fairly certain that eating foods that have been sprayed with glyphosate will devastate our microflora.

The link between glyphosate exposure and gut health is profound. Dr. Huber references an article published this year that details the biochemical connection between glyphosate, intestinal health, and diseases that are rapidly becoming epidemic in our society. He also references epidemiological data that shows a correlation between the increased prevalence of GMOs, glyphosate use, and more than 35 modern diseases. It is well established that modern diseases such as allergies, asthma, autism, irritable bowel, and autoimmune disease correlate with inflamed, leaky, or otherwise compromised gut health. It may be that glyphosate is playing a key role in that pathology.

Glyphosate does not just stay on the surface of the plant so that we can wash it off. It actually gets incorporated into the plant itself so that we inevitably eat it in our food. The best way to avoid glyphosate is to not eat genetically engineered foods. You can read more about GMOs and how to avoid them at the Institute for Responsible Technology or the NonGMO Project.

Dr. Huber asserts that glyphosate’s “primary claim to fame is to benefit the bottom line of a commercial enterprise.” We need to vote with our forks and do everything within our power not to support these corporate giants.

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