Glyphosate (N-(phosphonomethyl)glycine) is
a broad-spectrum systemic
herbicide used to kill weeds, especially annual
broadleaf weeds and grasses known to compete with commercial crops grown around
the globe. It was discovered to be a herbicide byMonsanto chemist John E. Franz in 1970. Monsanto brought it to market
in the 1970s under the trade name Roundup and Monsanto's last commercially
relevant United States patent expired in 2000.
Glyphosate
was quickly adopted by farmers, even more so when Monsanto introduced
glyphosate-resistant Roundup Ready crops, enabling farmers to kill
weeds without killing their crops. In 2007, glyphosate was the most used
herbicide in the United States agricultural sector, with 180 to 185 million
pounds (82,000 to 84,000 tonnes) applied, the second-most used in home and
garden with 5 to 8 million pounds (2,300 to 3,600 tonnes) and government
applied 13 to 15 million pounds (5,900 to 6,800 tonnes) in industry and
commerce.
Many
regulatory and scholarly reviews have evaluated the relative toxicity of
glyphosate as an herbicide. The German Federal Institute for Risk Assessment toxicology review in 2013, found that "the available
data is contradictory and far from being convincing" with regard to
correlations between exposure to glyphosate formulations and risk of various
cancers, including non-Hodgkin lymphoma (NHL) A
meta-analysis published in 2014 identified an increased risk of NHL in workers
exposed to glyphosate formulations. In
March 2015 the World Health Organization's International Agency for Research on
Cancer published a summary of its forthcoming
monograph on glyphosate, and classified it as
"probably carcinogenic in humans" (category 2A)
based on epidemiological studies, animal studies, and in
vitro studies.
The International Agency for Research on Cancer (IARC),
a research arm of the World Health Organization, in March said that glyphosate is a “probable” cancer-causing substance, or carcinogen. You can
read more about that here…http://www.businessinsider.com/does-monsantos-pesticide-glyphosphate-cause-cancer-2015-3
Body burden means the total amount of a particular
agent or chemical in the body. For some chemicals, the body burden is high,
because the agent is stored in fat or bone is eliminated very slowly. You can
read more about Body Burden here…http://www.ewg.org/research/body-burden-pollution-newborns
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