Saturday 22 January 2011

Monsanto-Mahyco GM eggplant toxicity study receives a fail from researcher - wonder what the opinion will be on Monsanto's latest SDA soybean effort?


Slowly, study by study, faith in the safety of food on supermarket shelves is being eroded.

From those such as A comparison of the effects of three GM corn varieties on mammalian health (which in 2009 threw doubt on the reliability of Monsanto findings and whose authors apparently successfully defended against defamatory claims by the biotech lobby) to the BT BRINJAL Event EE1 The Scope and Adequacy of the GEAC Toxicological Risk Assessment: Review of Oral Toxicity Studies in Rats (November 14, 2010 by Dr Lou M Gallagher, PhD, Wellington, New Zealand) which found:

SUMMARY

This evaluation of Bt brinjal studies is based on requirements for a rigorous evaluation of food safety for the people of India and their health. Departures from Indian and international published standards for the 14day and 90day studies are a cause for concern 1.

The current food safety studies for Bt brinjal were not conducted in accordance with published standards, did not accurately summarize results, and ignored toxic endpoints for rats fed Bt brinjal: in particular, rats fed Bt brinjal for 78 out of 90 days (only one dose level) experienced:

• organ and system damage: ovaries at half their normal weight, enlarged spleens with white blood cell counts at 35 to 40 percent higher than normal with elevated eosinophils, indicating immune function changes.

• toxic effects to the liver as demonstrated by elevated bilirubin and elevated plasma acetylcholinesterase.

Major health problems among test animals were ignored in these reports. The single test dose used was lower than recommended by the Indian protocols. Release of Bt brinjal for human consumption cannot be recommended given the current evidence of toxicity to rats in just 90 days and the studies' serious departures from normal scientific standards.

So, if this is the true state of affairs concerning the humble eggplant once it was unconventionally altered, what hope is there that Monsanto's virtual minion in all things genetically modified Food Standards Australia New Zealand will actually have conducted the following stated process?

FSANZ has not previously assessed a GM food crop with a consumer focused nutritional modification.
FSANZ will need to undertake a safety assessment of high scientific complexity and include a nutritional assessment, which is not normally required for GM crops expressing agronomic traits.
This Application is anticipated to involve an assessment of the risk to public health and safety of above average complexity.


Well might you ask because this is what FSANZ found and signed off on:

On the basis of the data provided in the present Application, and other available information, food derived from soybean MON87769 is as safe for human consumption as other commercially available soybean varieties.

Basically telling Australian consumers that a genetically modified enriched soybean food will be safe to eat because the patent-owner Monsanto says that this is so and, this say so probably doesn't involve any in-depth animal studies because FSANZ does not normally require this level of safety assessment.

Will you be feeding any form of soybean product to your children after May 2011?

Given the lax GM food labelling laws in Australia - would you even know if you were?

1 comment:

Madeleine Love said...

This is a wonderful piece Waterdragon. MADGE is currently going through all the FSANZ and Monsanto material on this GM soy crop, and twittering as we go at http://twitter.com/MADGEaustralia Follow the numbered tweets.

There's a few gems coming out of the material. Worth reading the 'high scientific complexity' :P nutrition assessment at http://bit.ly/gX6DpR

Very few studies looking at Stearidonic Acid in humans, but guess what?? The two latest most relevant studies were by Monsanto. Gosh I was surprised that FSANZ didn't mention the possibility of bias.