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Pesticides And Your Body

Researchers from Albert Einstein College of Medicine at Montefiore Medical Center in New York City found an association between food allergies and the levels of a pesticide breakdown product in urine. People with high levels of dichlorophenol, a breakdown product of the herbicide 2,4-D and of chlorine used to disinfect tap water, were more likely to suffer allergies to milk, eggs, seafood, and peanuts. It's not clear what could be happening, says Elina Jerschow, MD, MSc, lead author of the study, but she says it may have something to do with the "hygiene hypothesis." Dichlorophenol acts like an antimicrobial and could interfere with healthy bacterial levels in the gut, which, in turn, could upset the body's natural immune reactions to certain allergens in food.

The USDA is about to approve a genetically modified (GMO) corn resistant to 2,4-D, one of the main sources of dichlorophenol in our food supply. If approved, the nonprofit Center for Food Safety estimates that the use of 2,4-D would quadruple, exposing millions more people to potentially food-allergy-inducing pesticide by-products. Buy certified-organic foods and download the True Food Shoppers Guide to avoid nonorganic foods that might contain GMOs.
http://www.centerforfoodsafety.org/fact-sheets/1974/true-food-shoppers-guide-to-avoiding-gmos#

University College London recently concluded that low levels of pesticides, such as those considered safe for farmworkers who are exposed on a daily basis, cause significant damage to cognitive function—your memory, the speed at which you process information, and your ability to plan for the long term. The review used data from 14 different studies and looked at organophosphate pesticides, which are some of the most harmful chemicals used in agriculture.

Scientists have been noticing a link between pesticides and diabetes for years. The latest evidence comes out of the Endocrine Society's 94th Annual Meeting, where Robert Sargis, MD, PhD, released the results of a study that suggest tolyfluanid, a fungicide used on farm crops, creates insulin resistance in fat cells. A 2011 study published in Diabetes Care found that overweight people with higher levels of organochlorine pesticides in their bodies also faced a higher risk of developing type 2 diabetes.

More than 260 studies link pesticides to various cancers, including lymphoma, leukemia, soft tissue sarcoma, and brain, breast, prostate, bone, bladder, thyroid, colon, liver, and lung cancers, among others.

The world's leading autism researchers believe the condition develops from a mix of genes and the pollutants encountered in the mother's womb and early in life. Many insecticides effectively kill bugs by throwing off normal neurological functioning. That same thing appears to be happening in some children. A 2010 Harvard study found that children with organophosphate pesticide breakdown materials in their urine were far more likely to live with ADHD than kids without the trace pesticide residues.

Some agrochemical pesticides act as hormone disruptors, meaning they act like a fake version of a naturally occurring hormone in your body, they block important hormone communication pathways in the body, or they interfere with your body's ability to regulate the healthy release of hormones. More than 50 pesticides are classified as hormone disruptors, and some of them promote metabolic syndrome and obesity as they accumulate in your cells, according to 2012 study appearing in Environmental Health Perspectives.

More than 60 studies show a connection between pesticides and the neurological disease Parkinson's, a condition characterized by uncontrolled trembling. The association is strongest for weed- and bug-killing chemical exposures over a long period of time, meaning it's important to keep these toxic compounds out of your household routine.

Atrazine, a common chemical weed killer used heavily in the Midwest, on Southern sugar cane farms, and on golf courses, has been detected in tap water. Doctors and scientists point to published evidence tying atrazine to increased miscarriage and infertility rates. Other pesticides cause a plunge in male testosterone levels. A 2006 study found chlorpyrifos, a chemical used in nonorganic apple and sweet pepper farming, and carbaryl, a go-to pesticide in strawberry fields and peach orchards, caused abnormally low testosterone levels.

Babies conceived during the spring and summer months—a time of year when pesticide use is in full swing—face the highest risk of birth defects. During these months, higher pesticide levels turn up in surface waters, increasing a mother's risk of exposure. Spina bifida, cleft lip, clubfoot, and Down syndrome rates are higher when moms become pregnant during high season for pesticides.

A recent study published in the journal JAMA Neurology found a link between pesticides and alzheimer's.

Researchers specifically found that higher levels of the breakdown product of the nasty insecticide DDT (DDE) in the blood of people seemed to fuel the disease. People with higher levels in their bodies were more likely to be diagnosed with Alzheimer's compared to older people with lower levels.

This research by no means uncovered a definitive cause of Alzheimer's, but it's a groundbreaking study that could inspire more research into the possible environmental factors—specifically chemical pesticides—that trigger Alzheimer's, a brain disease that currently affects about 5 million people in the United States.
If the findings pan out through further research, it could mean that testing for DDE levels in the body could lead to earlier diagnosis, which has been shown to help ease symptoms of Alzheimer's.

Source: Leah Zerbe & Emily Main
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8271277 tn?1397395007
Thank you for your spot-on post. And just think of all the produce we import from countries that allow pesticides that we deem "too toxic" for use in the US! 70% of all apple juice we give our kids comes from China! And we wonder why the rise in autism? The red flag was raised in to 1970's when research was published showing that human breast milk in most of the world (including throughout the US) contained pesticides far beyond levels allowed in commercial dairy products. Did we listen then? No. We continue to have more and more evidence of danger - but not enough is being done. When the Family-owned regional Oakhurst Dairy in Portland Maine first advertised that they only bought milk from dairies that did not use BGT (Bovine Growth Hormone), they were sued by Monsanto and joined in their suit by the USDA. They spent a fortune defending their actions - not trying to have a battle of dueling scientists but merely arguing that consumers should HAVE THAT CHOICE!  I think what broke this issue their way was when Walmart started doing the same thing - obviously because they saw it as something consumers wanted.  Keep on educating!
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Thanks!
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144586 tn?1284666164
And millions upon millions have died from malaria since DDT was inappropriately banned. I am very conscious about the adverse affects of pesticides, however the up side is that food production has been significantly improved because of these pesticides, reducing the risks of starvation in many parts of the world.
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