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GMWatch report from January 2012:
http://gmwatch.org/latest-listing/1-news-items/13631
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Herbicides found in Human Urine
Ithaka Journal 1/2012: 270-272 (2012) www.ithaka-journal.net
Editor: Delinat-Institute for Ecology and Climate-farming, CH-1974 Arbaz
www.delinat-institut.org
German original here: http://www.ithaka-journal.net/herbizide-im-urin

Glyphosate is the main active substance used in most commercial herbicides. It
poisons not only plants, but also animals and humans. When testing for
glyphosate contamination in an urban population, a German university found
significant contamination in all urine samples with levels 5 to 20 times above
the legal limit for drinking water.

Most herbicides used in commercial agriculture and small gardens as well as for
de-weeding railway lines, urban pavements and roadsides contain the active
substance glyphosate. The most widely used glyphosate containing herbicides goes
under the name "Roundup" by Monsanto. Since the patents on glyphosate have
expired, several other agrochemical companies such as Syngenta, Bayer, Nufarm
and Dow AgroScience have been producing and selling herbicides containing
glyphosate. To date approximately half of the 800,000 tons of glyphosate
produced annually worldwide are produced in China.

Glyphosate was invented in Switzerland in 1950 and first synthesized by Monsanto
in 1970. The compound was found to radically affect the metabolism of plants by
preventing them from forming essential amino acids. Glyphosate is a
systemic-acting broad[-spectrum] herbicide that kills almost all green plants.
Depending on the rate of metabolism, the affected plants die off completely
within a few days.

Monsanto, Bayer and other companies genetically engineer crops that are
resistant to glyphosate. Thus, plantations with genetically modified corn, soy
or canola can be sprayed with glyphosate to exterminate weeds between the crop
plants. This method, however, results in a glyphosate residue on the crop, which
then enters the food chain of animals and humans.

Glyphosate in the Urine of Humans and Animals

To this day Monsanto continues to advertise its Roundup products as
environmentally friendly and claims that neither animals nor humans are affected
by this toxin. Environmentalists, veterinarians, medical doctors and scientists,
however, have raised increasing alarms about the danger of glyphosate in the
animal and human food chain and the environment. The fact that glyphosate has
been found in animals and humans is of great concern. In search for the causes
of serious diseases of entire herds of animals in northern Germany, especially
cattle, glyphosate has repeatedly been detected in the urine, faeces, milk and
feed of the animals. Even more alarming, glyphosate was detected in the urine of
the farmers.

Contamination of Human Urine

To determine if only individuals who are in direct contact with contaminated
feed or glyphosate laced compounds are at risk of glyphosate poisoning a study
was conducted in December 2011 of an urban population in Berlin. The urine of
city workers, journalists and lawyers, who had no direct con- tact with
glyphosate, was examined for glyphosate contamination(*). The study found
glyphosate in all urine samples at values ranging from 0.5 to 2 ng glyphosate
per ml urine (drinking water limit: 0.1 ng/ml). None of the examinees had direct
contact with agriculture.

Death-spray before Harvests

Glyphosate probably entered human populations over the past 10 years through its
increasing presence in daily foods such as meat and dairy products, vegetable
and fruit produce and grains products. Glyphosate laced genetically modified
Roundup soya which enters the animal food chain, is only one of the risk
factors. Even more dangerous now is the increasing use of herbicides in the EU
over the past several years for the desiccation of entire stocks of harvestable
crop. "Spraying crops to death", as desiccation should be more aptly called,
means that herbicides are being sprayed directly on the crops shortly before
they are to be harvested to facilitate the harvest by uniformly killing off all
living plants (including the crops) on the field. If crops can not fully mature
due to excessive rain, as was the case in the summer of 2011, herbicides are
used to bring the crops to maturity by means of a "death-spray". The method
facilitates the drying of the crops as well as removing all
weeds for the next sowing period, and has become common for the harvest of
potatoes, cereals, canola and pulses. For potatoes, spraying herbicides on the
field immediately before harvest (2.5 l/ha), hardens the skin and reduces
susceptibility to late blight and germination, which improved the potatoes shelf
life. Active compounds of the herbicide directly enter the potato through the
leaves; however, decomposition of the poison takes place in the body of the
consumer.

Syngenta's advertising brochure has the following to say about desiccation: "For
professional producers chemical desiccation now counts among the standard
measures to assure high quality production [...]. In this context one also
speaks of the 'economic maturity' of crops, as the usage of herbicides allows
for a safe termination of the harvesting procedure." With this in mind,
authorities in the EU raised the legal limit of glyphosate in bread and wheat to
100 times the legal limit for vegetables. For feed grains, the legal limit was
raised 200 fold, this without that these limits are being enforced by any form
of relevant random sampling. Yet, the plant protection authorities are quite
aware of the negative effects of glyphosate. For example, glyphosate may not be
used on malting barley or for a "kill-off" during seed propagation, as this
reduces germination capacity. Beer does not brew with grains that were "sprayed
to death" with glyphosate. For bread and fodder grain, however,
this reduced germination capacity is not a concern. Authorities, however, forbid
desiccated cereal straw to be used for fodder in the same year. Unfortunately,
this regulation is neither followed nor enforced.

Desiccation is one of the most egregious scandals of modern agricultural
history, As such, it is worth taking a minute to consider what is actually
happening in the process. Just before crops are harvested, threshed, and sold to
bakeries, farmers soak them in broad-spectrum systemic herbicides to kill them
off and give them the appearance of uniform maturity. One could just as well
stir the glyphosate right into the bread dough. With protein-rich feed it is the
same - the herbicide is spayed directly on the grain several days before it is
sold as concentrated feed.

Pesticide and insecticide use is associated with considerable waiting periods
before harvest. However, the waiting period for glyphosate [and similar drugs
such as glufosinate-ammonium (Basta/Liberty Link), deiquat or diquat (Reglone),
carfentzarone (Shark, cyanamide (Azodef), cinidonethyl (Lotus) and pyraflufen
(Quickdown)], is completely inadequate because it is classified as a herbicide.
While in viticulture, for example, a waiting period of 8 weeks before harvest is
mandated for the usage of purely mineral sulphide, grains can be sprayed with
glyphosate a mere 7 days before harvest.

There is an urgent need for action. Regardless of all the other risks associated
with glyphosate, an immediate ban of desiccation must be enforced. Desiccation
can be considered nothing less than negligent physical injury and is
irreconcilable with current animal welfare laws.

Unlike the EU, Switzerland forbids desiccation with herbicides. Yet, Swiss
livestock and their consumers are not safe, as nearly half of the food and
nearly two-thirds of livestock feed is imported from countries where desiccation
is a standard agricultural practice.

Other Applications of Glyphosate

Municipalities and cities use glyphosate-containing compounds for weed
management on public spaces such as kindergartens, schools and parks, as well as
roads and roadsides. Although the practice is legally prohibited in both Germany
(§ 6 paragraph 2 Plant Protection Act) and Switzerland, municipal governments
ignore this law. The Federal Railways use glyphosate to keep its railway
facilities and tracks growth free, with the danger of considerable amounts of
toxic vapors being released into the air on rail platforms. In allotment
gardens, glyphosate is commonly used for renewing of lawns and keeping pathways
clear. Since glyphosate-containing herbicides are available at retailers and
over the internet in unlimited quantities, improper use in home and allotment
gardens may not be ruled out. For conventional permacrops (ie, wine,
raspberries, apples, kiwis, etc.), the area directly under the crops and, in
some cases, the entire plantations are cleared with glyphosate. For certain
permacrops such pineapples, enormous amounts of glyphosate are sprayed on the
crops post-harvest, as this makes it easier to plow the remains of the dead
plants into the ground.

Health Risks of Glyphosate

Several disconcerting health related effects of glyphosate are well known to the
plant protection agency in Germany (see: Anfrage der Grünen im Bundestag and
the NABU-Study). However, little is known about the spread of glyphosate
contamination through fodder and food and the subsequent health risks.

Detection of glyphosate is relatively difficult and can as of yet only be
carried out in a few specialized laboratories. Glyphosate in soil is strongly
absorbed and bound by soil particles. It inhibits useful bacteria and kills off
algae, resulting in an increasing prevalence of phytopathogenic fungi. In
addition, glyphosate can cause micronutrients, especially manganese, to become
unavailable and thus lead to deficiency diseases. A similar process is suspected
to take place in the digestive tract of humans and animals. In certain
circumstances, glypohosate can affect the microflora of the gastrointestinal
tract of humans and animals. The first studies dealing with this topic fear that
the gradual negative impact on the intestinal microflora is most likely the
cause of long-term health consequences. However, more research is needed to
determine if and to what extent the inhibition of bacteria and reduction of
micronutrients has an influence on human health. Glyphosate is becoming
increasingly implicated in infertility and embryonic development of humans and
animals. Adverse affects on fertility in cattle has been observed. Moreover,
glyphosate is suspected to enhance cancers of the lymphatic system and promote
the development of skin tumors in humans. By entering the digestive tracts of
humans and animals, glyphosate becomes a time bomb that can be ignited by stress
or an unbalanced or bad diet.

In early 2009, Prof. Gilles Seralini and his team of the University of Caen were
able to prove ... that even small amounts of Roundup lead to the death of human
cell cultures. Seralini concluded that the typical glyphosate presence in
desiccated crops, as found in animal and human foods, causes cell damage.

In the middle of the last century, the insecticide DDT was highly praised and
considered indispensable. For its producers, DDT was a big business. However,
due to its chemical stability, DDT accumulated in the fatty tissue of animals
and humans, which raised concerns that the substance might be carcinogenic.
Following years of controversy, DDT was finally banned in the 1970s in most
western countries. The evocative and thought-provoking 1962 book "Silent Spring"
by Rachel Carson played a significant role in that.

We should ask ourselves what our health is worth to us and whether we want
ourselves and our children to consume more and more glyphosate in the future.
There were alternatives to DDT, and there are alternatives to Roundup now. It is
up to consumers, farmers and the relevant agencies to stop to the accumulation
of glyphosate in our food supply and environment.

(*) The editors are in knowledge of the address of the university laboratory
undertaking the studies, their analytical values and the evaluation of the
analytical methods. Not least due to considerable pressure from representatives
of the agrochemical industry and the resulting concern that the work of the
laboratory would be compromised, the complete analytical data will only be
published later this year. Glyphosate analysis databases are currently being
compiled in several laboratories throughout Germany, Austria and Switzerland to
create a standardized and representative analysis of the glyphosate
contamination of animals, humans, food and fodder. Because so far it has not
even been possible to elaborate one's own glyphosate exposure or that of one's
livestock.

Translated by Thomas Rippel
The Genetic Engineering News is produced by Thomas Wittman and EcoFarm, and supported by a generous donation from the Newman's Own Foundation.  Please pass this vital information on.  If you would like to get on this list go to www.eco-farm.org and select Newsletters.

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