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Showing posts with label Roundup. Show all posts
Showing posts with label Roundup. Show all posts

Unhealthy healthy soya oil

December 2021


In a curious chain of reductionist science, assumption, generalisation, extrapolation and failure to investigate ambiguous data, the western diet shifted from traditional, saturated animal fats to novel unsaturated vegetable oils in the space of a very few decades. Studies in the 1950s and 1960s linked the saturated fats in a typical American animal-based diet to increased risk of cardiovascular disease. This led to a dogma that all saturated fats are unhealthy and so, conversely, all unsaturated fats are healthy. Similarly, this logic extended to whatever is healthy for the heart is healthy for the rest of the body too.

As a result, soyabean oil has moved from having a negligible presence in the diet to constituting more than 60% of the edible vegetable oil which people are now eating instead of animal fats. Key to this shift, were US government subsidies to soya growers which helped soya to become a leading commodity crop. These subsidies later enabled the adoption of GM Roundup Ready soya in American agriculture too.

Soya oil is now ubiquitous in modern processed foods, margarines, salad dressings and snack foods, and is the oil of choice in many restaurants and fast food establishments.

Nasty GM surprises

March 2020


Farmers' knowledge about the cycles of nature, their land, their crops and livestock, their soil, and all the life that shares their estates seem to have been swept aside by reductionist 'solutions' sold to them by corporations with $-lined technological tunnel vision.

Simple, GM 'solutions' have a habit of leading to complex outcomes and nasty surprises.

Glyphosate on the plate

March 2020

Food-related uses of glyphosate-based herbicides in a nutshell:

The vast majority of commercial GM food crops - including maize, soya, canola, sugar-beet and cotton (consumed as cotton-seed oil) - are glyphosate tolerant and therefore sprayed with glyphosate-based herbicides. Applications of the herbicide on these crops have been stepped up year-on-year due to evolving weed resistance.

Besides GM crops, glyphosate-based herbicides are used as a pre-harvest desiccant on wheat, barley, oats (and other grains), sugar cane, lentils, beans, peas, chickpeas, sunflower, mints, potatoes and cantaloupe.

Weeds designed to rove

September 2019

Scientific weed wisdom assured farmers that there would never be a weed able to resist 'Roundup' glyphosate-based herbicide because it required too big a change in a plant's biology.  The humanly-devised Roundup Ready GM crops were thought smarter than weeds could ever be.  Glyphosate-based herbicides became crucial to the productivity of American agriculture.

From this came an entrenched attitude that any Roundup-tolerant weed which chanced to appear in a location would be a one-off: it would have evolved independently and would remain a local problem.

The dramatic increase in both the quantity of Roundup used and the area sprayed after the advent of GM crops was accompanied by a dramatic emergence of glyphosate-tolerant weeds which took everyone by surprise.

Weed scientist wisdom didn't, it seems, factor in the qualities which make a weed a weed.

Old Dicamba, same old problems

July 2019




As Roundup herbicide and Roundup-tolerant GM crops become increasingly obsolete, the biotech industry has been trying to move 'forward' with a 'new' package: the antiquated broadleaf herbicide dicamba and dicamba-tolerant GM crops. 


Back in 1994, some 5.7 million pounds of dicamba were used annually in US agriculture, almost all of it on corn.  It was already well-established that dicamba is prone to drift during spraying, especially in hot weather, and that it's a persistent environmental contaminant.  "Since dicamba can damage or kill most broad leaved plants, any unintended exposure can have important consequences.  These effects have been studied mostly in agriculture and little is known about impacts on native plants" (Cox).  A quarter of a century on, the situation isn't much different.

Heavily politically-orientated food

May 2019

Earlier this year, a story appeared in Le Monde newspaper entitled "GMO poisons? The real end of the Séralini affair". Le Monde implied that a newly published study, pithily named 'GMO90+', disproved Séralini's controversial experimental results, and showed that the alarm generated by media reports on Séralini's work was fake news.

Roundup on trial

May 2019

Monsanto has spent four decades manipulating the science, the regulators, the media, and patent law in pursuit of profit from its blockbuster glyphosate-based herbicide, Roundup [1]. When the Roundup-causes-cancer scare reared up, Monsanto seemed confident it could manipulate that too. Bayer, a company well used to handling litigation over harmful products [3], also seemed confident it could ride out the storm, and proceeded with its acquisition of Monsanto despite the impending law suits.

It's interesting to see what's been unfolding in the American courts, where two glyphosate-based cancer cases have so far been judged (although the appeals will no doubt stretch out for some time to come).

Glyphosate and parkinsons disease again

May 2019

In 2012, a rat feeding study on the toxic effects of Roundup herbicide and a Roundup-tolerant GM maize sprayed with the herbicide was published [1]. During the experiment, an excess of tumours was observed in treated animals. This unwelcome suggestion of a link to cancer caused panic in the biotech lobby and sparked a controversy which just keeps on simmering [2].

GM with a TwYST

April 2019

In 2012, a long-term rat feeding study was published investigating the toxicity of Roundup herbicide and a Roundup-tolerant GM maize, 'NK603' [1,2]. Its results indicated adverse effects on the kidney and liver (the organs of detoxification), and early death. Routine examination of the condition of the animals during the course of the experiment unexpectedly revealed an excess of palpable tumours. When presented chronologically, the emergence of tumours and premature death were clearly accelerated in both the NK603- and Roundup-fed rats. It was also noted that all the results were hormone- and sex-dependent.

Rigging the science (and the regulations)

March 2019

Scientists recognise three pillars of data considered key to the judgement of whether a substance might cause, or contribute to, cancer, namely laboratory animal experiments, gene disruption assays, and epidemiological studies. These pillars respectively show that the test substance can be linked to cancer in mammalian models, that there's a demonstrable mechanism for cancerous cell formation, and that there are signs of real-life cancers in an exposed population.

In 2015, the International Assessment for Research on Cancer (IARC) examined glyphosate-based herbicides which are used on most GM crops [1]. It found "sufficient" evidence in animal studies, "strong" evidence of cellular and genetic damage of a kind known to induce cancer, and a suggestion of an association with cancer in a large US farm study (the Agricultural Health Study). The latter is on-going, and the authors indicated that the suggested link "should be followed up as more cases occur" over time [2].

Predictably, Big Biotech rushed its damage-limitation machine into action, persuading willing regulators to accept its own, industry-style, science in lieu of the peer-reviewed science assessed by the IARC. The US Environmental Protection Agency (EPA) accordingly pronounced glyphosate "not likely" to cause cancer.

Gut health alert

March 2019

Regular reports in the media point to the importance of what's living inside our guts to the health of the rest of our body, and our mind.

Our innards contain a wealth of diverse and interacting microbes, known collectively as the 'microbiome'. An unhealthy microbiome has been linked to Alzheimer's, multiple sclerosis, heart disease, cancer, asthma, infection, diarrhoea, and depression in humans. In bees (which, unlike humans, can be subject to experimentation), a healthy microbiome seems necessary for normal growth, normal metabolism, normal life-span, and resistance to pathogens.

Some vital nutrients and healthful substances (such as anti-inflammatories) are generated by the life in the gut.

The rosy face of gene drive organisms (GDOs)

February 2019

Much attention has been focused on gene drives to eliminate mosquitoes plus all the horrible diseases they carry [1], and to eliminate invasive small mammals plus all the havoc they wreak in foreign ecosystems [2]. The take-home message is that gene drives can be harnessed for the common good as invaluable tools in medicine and conservation.

Odd really, because the patents filed for gene drives are largely for agricultural applications.

Outside the media radar lie plans to eliminate insect pests and weeds, plans to speed-breed GM seeds and higher-yielding GM livestock, and even plans to convert whole bee colonies to a GM form which can be directed by light beams to the required crop needing pollinated, and plans to create GM locusts which don't swarm.

Our irrational unclean food supply

January 2019


The next 'must-have' for our food promises to be 'clean food labels'.

Amidst growing consumer concern about chemical residues in their food, organic and all-natural foods are growing in popularity and more than half of US adults are avoiding artificial ingredients and preservatives. Public awareness of the agrichemicals in their food has been sharpened by the cancer scare surrounding Roundup weedkiller and its active ingredient, glyphosate [1].

Agriculture is one of the worst polluting industries on the planet, and GM crops, all designed for use within, and to expand, the chemical-based agricultural business model, are a continuing pillar of the problem. A huge proportion of GM crops has been transformed specifically to enable spraying with glyphosate, and many now withstand other, more obviously harmful, herbicides, or generate their own artificial insecticides.

GMOs are also a source of 'natural' supplements, food additives and processing aids [2,3,4].

Are consumers right to be wary?

Creeping grass with creeping toxins

August 2018

Pure creeping bentgrass and nothing but creeping bentgrass is a must-have for golf-courses.

Its fine texture and ability to 'creep', forming a dense, even cover, are prized by groundskeepers. For professional tournaments with big money at stake, weeds are a no-no. Anything other than 100% bentgrass makes any kind of putt on a green unreliable.

Back in 2003, when agribusiness giants Scotts Miracle-Gro and Monsanto trialed RoundupReady bentgrass which needed nothing more than a squirt of Roundup herbicide to keep it pristine, they thought they were onto a winner. In fact, it turned into a giant headache which continues to this day [1].

The dicamba conundrum

July 2018

Despite the host of problems presented by the expanded use of dicamba herbicide last year [1], the US Environmental Protection Agency (EPA) has cut a deal to allow the chemical's continued application. Monsanto was "very excited" by the EPA's decision.

This excitement isn't surprising because dicamba is vital to the Company's next generation of GM soya. Now that weed resistance to Roundup is rendering Monsanto's Roundup Ready GM soya obsolete, future fortunes are depending on dicamba tolerance technology as a replacement.

Indirect health effects of Roundup

March 2018

Another data set from the ominous life-long feeding study of rats fed Roundup herbicide [1] has been published. The original study caused a biotech industry panic because of the increased tumours observed in the female rats.

This new spin-off was a pilot study carried out towards the end of the experiment. It looked at the digestive tract health in a small number of surviving rats. The results suggest that Roundup, which is sprayed on and accumulated by most GM crops, may cause an unhealthy disturbance of the gut's microbial population, the 'microbiome' (See Note).

Cosmetic editing

January 2018

Question: What do you do when a meticulously constructed scientific review concludes your bread-and-butter product is a "probable carcinogen"?

Answer: You meticulously construct a whole set of 'scientific' counter-reviews and meticulously cover-up their source.

The link between blood-cell cancer, 'non-Hodgkin lymphoma', and Monsanto's Roundup herbicide used on most GM crops has sparked over 1,000 lawsuits against the weedkiller's manufacturer. Preparation for all these court cases has led to the disclosure of huge numbers of company e-mails which Monsanto would rather have kept to itself.

When the International Agency for Research on Cancer (IARC) concluded Roundup's active ingredient, glyphosate, is "probably carcinogenic" with epidemiological links to non-Hodgkin lymphoma, Monsanto rushed to commission its own reviews of the scientific evidence which effectively rubbished the IARC findings.

Roundup impairs soil fungi

December 2017

Modern farmers are proud to grow crop plants in isolated splendour; they make sure nothing much ever gets a chance to live alongside them in the fields. Their yields are impressive, and the drain on soil health even more so.

Soil is a living material. It generates the nutrients plants need, and its resilience comes from a vast living, interacting biodiversity of bacteria, fungi, single-cell organisms, plants and animals. Agrichemicals designed to kill change all that.

Scientific methods are, of course, used to check out the effects of agrichemicals on select representative soil life-forms. For example, tests of key features of the well-characterised soil fungus, Aspergillus nidulans, include growth rate, spore germination and germination delay, pigmentation and organisation of the fungal strands. If no effects are detected at some measured level of exposure to a pesticide, the chemical is pronounced safe for the soil at any lower concentrations.

However, science has moved on a long way from looking at gross changes under a microscope such as the above. And, none of the chemicals tested in isolation in the laboratory is ever present in isolation in the field.

A recently published study based on state-of-the-art 'proteomic' analyses revealed subtle biochemical disturbances in A. nidulans exposed to glyphosate. This raises a number of concerns.

The dicamba tsunami

October 2017

Much in the agri-news in June were reports from US farmers whose crops had been damaged by their neighbours' use of dicamba herbicide on the latest GM crops [1].

It seems Monsanto was over-eager to sell its new decamba-tolerant soya technology so that the GM seed hit the fields before the technical details for using it had been sufficiently developed. The result has been widespread injury not only to non-dicamba-tolerant soya, but to fruit and nut crops, specialty crops, and home gardens. Damage has been progressing so fast that as soon as the statistics were compiled they were out of date. As at 15th August 2017, complaints had been made in 21 States, affecting 3.1 million acres of soyabeans alone and inciting 2,242 official investigations.

Impossible Roundup

June 2017

While the European Commission (EC) maintains that there is "no reason to doubt" the safety of glyphosate (the world's best selling herbicide and key ingredient of Monsanto's 'Roundup'), and that nothing stands in the way of glyphosate's re-approval, Member States are nevertheless steadily eliminating it.