Consumer health concerns
Reproductive failures and infant mortality
In both mice and rats fed Roundup Ready soybeans, their testicles showed dramatic changes. In rats, the organs were dark blue instead of pink (see photo).14 In mice, young sperm cells were altered.15 Embryos of GM soy-fed mice also showed temporary changes in their DNA function, compared to those whose parents were fed non-GM soy.16
Non-GM (left), GM (right).
More dramatic results were discovered by a leading scientist at the Russian National Academy of sciences. Female rats were fed GM soy, starting two weeks before they were mated.
- Over a series of three experiments, 51.6 percent of the offspring from the GM-fed group died within the first three weeks, compared to 10 percent from the non-GM soy group, and 8.1 percent for non-soy controls.
- "High pup mortality was characteristic of every litter from mothers fed the GM soy flour."17
- The average size and weight of the GM-fed offspring was quite a bit smaller.18
- In a preliminary study, the GM-fed offspring were unable to conceive.19
After the three feeding trials, the supplier of rat food used at the Russian laboratory began using GM soy in their formulation. Since all the rats housed at the facility were now eating GM soy, no non-GM fed controls were available for subsequent GM feeding trials; follow-up studies were canceled.
After two months on the GM soy diet, however, the infant mortality rate of rats throughout the facility had skyrocketed to 55.3 percent (99 of 179).20
This section on Consumer Health Concerns from genetically modified food crops is derived entirely from the work by Jeffrey M. Smith, director of the Institute for Responsible Technology and author of “Genetic Roulette: The Documented Health Risks of Genetically Engineered Foods” and “Seeds of Deception.” www.responsibletechnology.org
References
- Irina Ermakova, "Experimental Evidence of GMO Hazards," Presentation at Scientists for a GM Free Europe, EU Parliament, Brussels, June 12, 2007
- L. Vecchio et al, "Ultrastructural Analysis of Testes from Mice Fed on Genetically Modified Soybean," European Journal of Histochemistry 48, no. 4 (Oct-Dec 2004):449-454.
- Oliveri et al., "Temporary Depression of Transcription in Mouse Pre-implantion Embryos from Mice Fed on Genetically Modified Soybean," 48th Symposium of the Society for Histochemistry, Lake Maggiore (Italy), September 7-10, 2006.
- I.V.Ermakova, "Genetically Modified Organisms and Biological Risks," Proceedings of International Disaster Reduction Conference (IDRC) Davos, Switzerland August 27th - September 1st, 2006: 168-172.
- Irina Ermakova, "Genetically modified soy leads to the decrease of weight and high mortality of rat pups of the first generation. Preliminary studies," Ecosinform 1 (2006): 4-9.
- Irina Ermakova, "Experimental Evidence of GMO Hazards," Presentation at Scientists for a GM Free Europe, EU Parliament, Brussels, June 12, 2007
- I.V.Ermakova "GMO: Life itself intervened into the experiments," Letter, EcosInform N2 (2006): 3-4.


