Offspring Died When Rats ate GMO Soy

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Offspring Died When Rats ate GMO Soy

Postby Gnosty » 04 Jan 2006, 11:33


By Jeffrey Smith
November 18, 2005

The Russian scientist planned a simple experiment to see if eating genetically modified (GM) soy might influence offspring. What she got, however, was an astounding result that may threaten a multi-billion dollar industry.

Irina Ermakova, a leading scientist at the Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences (RAS), added GM soy flour (5-7 grams) to the diet of female rats. Other females were fed non-GM soy or no soy at all. The experimental diet began two weeks before the rats conceived and continued through pregnancy and nursing.

Ermakova’s first surprise came when her pregnant rats started giving birth. Some pups from GM-fed mothers were quite a bit smaller. After 2 weeks, 36% of them weighed less than 20 grams compared to about 6% from the other groups.

But the real shock came when the rats started dying. Within three weeks, 25 of the 45 (55.6%) rats from the GM soy group died compared to only 3 of 33 (9%) from the non-GM soy group and 3 of 44 (6.8%) from the non-soy controls.

Ermakova preserved several major organs from the mother rats and offspring, drew up designs for a detailed organ analysis, created plans to repeat and expand the feeding trial, and promptly ran out of research money. The $70,000 needed was not expected to arrive for a year. Therefore, when she was invited to present her research at a symposium organized by the National Association for Genetic Security, Ermakova wrote “PRELIMINARY STUDIES” on the top of her paper. She presented it on October 10, 2005 at a session devoted to the risks of GM food.

Her findings are hardly welcome by an industry already steeped in controversy.

GM Soy’s Divisive Past

The soy she was testing was Monsanto’s Roundup Ready variety. Its DNA has bacterial genes added that allow the soy plant to survive applications of Monsanto’s “Roundup” brand herbicide. About 85% of the soy gown in the US is Roundup Ready. Since soy derivatives, including oil, flour and lecithin, are found in the majority of processed foods sold in the US, many Americans eat ingredients derived from Roundup Ready soy everyday.

The FDA does not require any safety tests on genetically modified foods. If Monsanto or other biotech companies declare their foods safe, the agency has no further questions. The rationale for this hands-off position is a sentence in the FDA’s 1992 policy that states, “The agency is not aware of any information showing that foods derived by these new methods differ from other foods in any meaningful or uniform way.” [1]The statement, it turns out, was deceptive. Documents made public from a lawsuit years later revealed that the FDA’s own experts agreed that GM foods are different and might lead to hard-to-detect allergens, toxins, new diseases or nutritional problems. They had urged their superiors to require long-term safety studies, but were ignored. The person in charge of FDA policy was, conveniently, Monsanto’s former attorney (and later their vice president). One FDA microbiologist described the GM food policy as “just a political document” without scientific basis, and warned that industry would “not do the tests that they would normally do” since the FDA didn’t require any. [2]He was correct.

There have been less than 20 published, peer-reviewed animal feeding safety studies and no human clinical trials—in spite of the fact that millions of people eat GM soy, corn, cotton, or canola daily. There are no adequate tests on “biochemistry, immunology, tissue pathology, gut function, liver function and kidney function,” [3] and animal feeding studies are too short to adequately test for cancer, reproductive problems, or effects in the next generation. This makes Ermakova’s research particularly significant. It’s the first of its kind.

Past Studies Show Significant Effects

Other studies on Roundup Ready soy also raise serious questions. Research on the liver, the body’s major de-toxifier, showed that rats fed GM soy developed misshapen nuclei and other cellular anomalies. [4] This indicates increased metabolic activity, probably resulting from a major insult to that organ. Rats also showed changes in the pancreas, including a huge drop in the production of a major enzyme (alpha-amylase), [5] which could inhibit digestion. Cooked GM soy contains about twice the amount of soy lectin, which can also block nutrient assimilation. [6] And one study showed that GM soy has 12-14% less isoflavones, which are touted as cancer fighting. [7]

An animal feeding study published by Monsanto showed no apparent problems with GM soy, [8] but their research has been severely criticized as rigged to avoid finding problems. [9] Monsanto used mature animals instead of young, more sensitive ones, diluted their GM soy up to 12-fold, used too much protein, never weighed the organs, and had huge variations in starting weights. The study’s nutrient comparison between GM and non-GM soy revealed significant differences in the ash, fat, and carbohydrate content, lower levels of protein, a fatty acid, and phenylalanine. Monsanto researchers had actually omitted the most incriminating nutritional differences, which were later discovered and made public. For example, the published paper showed a 27% increase in a known allergen, trypsin inhibitor, while the recovered data raised that to a 3-fold or 7-fold increase, after the soy was cooked. This might explain why soy allergies in the UK skyrocketed by 50% soon after GM soy was introduced.

The gene that is inserted into GM soy produces a protein with two sections that are identical to known allergens. This might also account for the increased allergy rate. Furthermore, the only human feeding trial ever conducted confirmed that this inserted gene transfers into the DNA of bacteria inside the intestines. This means that long after you decide to stop eating GM soy, your own gut bacteria may still be producing this potentially allergenic protein inside your digestive tract.

The migration of genes might influence offspring. German scientists found fragments of the DNA fed to pregnant mice in the brains of their newborn. [10] Fragments of genetically modified DNA were also found in the blood, spleen, liver and kidneys of piglets that were fed GM corn. [11] It was not clear if the GM genes actually entered the DNA of the animal, but scientists speculate that if it were to integrate into the sex organ cells, it might impact offspring.

The health of newborns might also be affected by toxins, allergens, or anti-nutrients in the mother’s diet. These may be created in GM crops, due to unpredictable alterations in their DNA. The process of gene insertion can delete one or more of the DNA’s own natural genes, scramble them, turn them off, or permanently turn them on. It can also change the expression levels of hundreds of genes. And growing the transformed cell into a GM plant through a process called tissue culture can create hundreds or thousands of additional mutations throughout the DNA.

Most of these possibilities have not been properly evaluated in Roundup Ready soy. We don’t know how many mutations or altered gene expressions are found in its DNA. Years after it was marketed, however, scientists did discover a section of natural soy DNA that was scrambled [12] and two additional fragments of the foreign gene that had escaped Monsanto’s detection.

Those familiar with the body of GM safety studies are often astounded by their superficiality. Moreover, several scientists who discovered incriminating evidence or even expressed concerns about the technology have been fired, threatened, stripped of responsibilities, or censured. [13] And when problems do arise, they are not followed up. For example, animals fed GM crops developed potentially precancerous cell growth, smaller brains, livers and testicles, damaged immune systems, bigger livers, partial atrophy of the liver, lesions in the livers, stomachs, and kidneys, inflammation of the kidneys, problems with their blood cells, higher blood sugar levels, and unexplained increases in the death rate. (See Spilling the Beans, August 2004.) None have been adequately followed-up or accounted for.

Ermakova’s research, however, will likely change that. That’s because her study is easy to repeat and its results are so extreme. A 55.6% mortality rate is enormous and very worrisome. Repeating the study is the only reasonable option.

American Academy of Environmental Medicine Urges NIH to
Follow-up Study

I presented Dr. Ermakova’s findings, with her permission, at the annual conference of the American Academy of Environmental Medicine (AAEM) in Tucson on October 27, 2005. In response, the AAEM board passed a resolution asking the US National Institutes of Health (NIH) to sponsor an immediate, independent follow-up of the study. Dr. Jim Willoughby, the Academy’s president, said, “Genetically modified soy, corn, canola, and cottonseed oil are being consumed daily by a significant proportion of our population. We need rigorous, independent and long-term studies to evaluate if these foods put the population at risk.”

Unfortunately, there is a feature about GM crops that makes even follow-up studies a problem. In 2003, a French laboratory analyzed the inserted genes in five GM varieties, including Roundup Ready soybeans. [14] In each case, the genetic sequence was different than that which had been described by the biotech companies years earlier. Had all the companies made a mistake? That’s unlikely. Rather, the inserted genes probably rearranged over time. A Brussels lab confirmed that the genetic sequences were different than what was originally listed. But the sequences discovered in Brussels didn’t all match those found by the French. [15] This suggests that the inserted genes are unstable and can change in different ways. It also means that they are creating new proteins—ones that were never intended or tested. The Roundup Ready soybeans used in the Russian test may therefore be quite different from the Roundup Ready soybeans used in follow-up studies.

Unstable genes make accurate safety testing impossible. It also may explain some of the many problems reported about GM foods. For example, nearly 25 farmers in the US and Canada say that certain GM corn varieties caused their pigs to become sterile, have false pregnancies, or give birth to bags of water. A farmer in Germany claims that a certain variety of GM corn killed 12 of his cows and caused others to fall sick. And Filipinos living next to a GM cornfield developed skin, respiratory, and intestinal symptoms and fever, while the corn was pollinating. The mysterious symptoms returned the following year, also during pollination, and blood tests on 39 of the Filipinos showed an immune response to the Bt toxin—created by the GM corn.

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Controversy rages over the world's most regaled legume

Postby linn » 15 Aug 2006, 07:25

Too Much of a Good Thing?
Controversy rages over the world's most regaled legume

James Nestor
Sunday, August 13, 2006

It lurks in your cupboards, your cereal, bread, pasta and chips. It's in your refrigerator, in your cheese, condiments, yogurt, sausages, ice cream. It's in those M&M's by the desk, probably in the latte you're drinking right now.

It's soy, and it's now in almost every single processed food we buy at supermarkets and health food stores. As America's favorite "health food," it promises to make us skinny and lower our cholesterol, prevent cancer and reduce menopausal symptoms, put us in a better mood, give us energy. It's the cheap and guilt-free source of protein for millions of vegetarians, the "heart smart" option for carnivores, the infant formula du jour for eco-minded moms. Soy has become one of the America's biggest industries.

And it may be making us sicker than we've ever been. Or so alleges Kaayla Daniel, author of "The Whole Soy Story: The Dark Side of America's Favorite Health Food," an anti-soy treatise released in 2005 by New Trends Publishing.

"People are just starting to wake up to this, to just how serious this all is," says Daniel, who earned her doctorate at the Union Institute and works as a certified nutritionist. "So far, if you look at the studies, you'll start to see that there are only possible benefits of this food, and proven dangers."

For Daniel, the problem exists in the soybean itself, a legume that by nature is chock full of antinutrients and toxins to ward off predators. If eaten in small amounts (say, a few tablespoons every couple of days) these toxins pose no real harm. The trouble occurs when we consume more than 35 grams of soy a day -- a quantity Daniel argues is easily reachable in our modern diet so crammed with soy meats, soy extenders, soy protein and soy emulsifiers, substances so full of estrogens, metals, sugars and additives, so "toxic," that they are posing considerable risks to our collective physical and mental health.

It's an extreme accusation, one that fits easily in the sidebars of alternative medicine weeklies or alarmist blogs of health nuts. (You can just see them wagging an "I told you so" finger as they smugly eat homegrown wheat bulgur from a worn wooden bowl.) But lately it's not just Daniel and off-the-grid hippies spouting the rues of soy -- governments have piped in. The French Center for Cancer Research has stated that soy products in no amount should be eaten by children under 3 years of age or women with or at risk of breast cancer. The Israeli Health Ministry issued a public warning on soy, claiming that consumption of soy be limited in young children and avoided, if possible, in infants. The American Heart Association has backtracked on its endorsement of soy.

Is this the beginning of the end of the "soy revolution?"

History of the "Wonder Bean"

The Chinese have prized the soybean for thousands of years as a fertilizer, a "green manure," but it wasn't until they learned to ferment it around 500 B.C. that they considered it suitable for human consumption. Fermenting the bean into foods like miso, tempeh and natto removed toxins and phytic acid (which can interfere with the absorption of minerals) and made soy more easily digestible -- all benefits that ordinary cooking could not accomplish. These "traditional" fermented soy foods, along with (unfermented) tofu, spread throughout Asia and still constitute about 90 percent of the soybeans consumed in Asia today.

Soy's first major U.S. advocate was John Harvey Kellogg, the cereal tycoon, who saw the bean as a path to health, and incorporated it into cereals and meat substitutes. Soon, Henry Ford, the auto tycoon, latched on, believing soy would be the industrial material of the future, molded into everything from car bodies to window frames, steering wheels to refrigerators. By 1933, Ford had spent $1.2 million on soy research, built a car trunk of soy and was sporting stylish (though itchy) soybean fiber suits. Though his enthusiasm for the bean made good fodder for the press and furthered his public image as a complete kook, it did little to ignite the public's interest.

It wasn't until after the 1940s that soy would truly define itself in the U.S. diet and economy. As soybean oil production ramped up after World War II, so did the mounds of soy "waste" left over from the oil extraction process. Though most of this waste soy meal was used for animal feed, some of it made inroads into the human food chain in the form of cheap soy protein isolate, textured vegetable protein and soy flour, which commercial food producers started using as a cheap "extender" in everything from canned tuna to ravioli.

For American industry, the age-old Asian method of using the whole soybean and fermenting it to remove its toxins took too long and the end product was often dull and tasteless. To speedily process soy "waste" into soy protein products, U.S. soy producers washed beans with alkaline, heated and pressure-cooked them, combatting their naturally bitter taste with sugar and infusing them with additives to prevent spoiling. This process greatly improved flavor but removed many of the beneficial nutrients. Daniel argues that it also left in, and introduced, many harmful toxins.

Soy products exploded in popularity after the FDA approved the health claim in November 1999 that allows food processors to label many soy products with the phrase: "Diets low in saturated fat and cholesterol that include 25 grams of soy protein a day may reduce the risk of heart disease." No longer the cheap filler, the dirty word buried in the fine print of ingredients, soy soon became a cover star, a selling point for the health-minded and cost-minded alike. Soon, markets were flooded with a gaggle of new-fangled soy-based products: soy pastas, soy energy bars, soy breads, soy pretzels and on and on. While upscale consumers were now buying soy products at a premium, the general population was consuming even more cheap hydrogenated soy oil in the form of processed foods without even knowing it.

By 2004, 80 percent of all vegetable oils would come from soybeans, and almost every single processed food would contain soy. In that year also, U.S. soy farmers produced their biggest soy crop to date -- 85 million metric tons grown on more than 46,000 square miles of farmland (imagine an area the size of West Virginia -- then double it). Soy is now one of the fastest growing sectors in the food industry, with retail sales growing from $853 million in 1992 to more than $4 billion in 2004.

Health: Can Soy Help or Hurt?

With the glut of soy products hitting the shelves of supermarkets, a glut of soy diet books took over the shelves of the bookstore. The most famous, "The Soy Zone," published in 2000 by Zone Diet author Barry Sears, boasts his soy-based diet is the "healthiest diet in the world!" and suggests eating from 50 to 100 grams of soy products a day -- four times the FDA recommended amount.

But recently, a number of articles and reports have suggested that the soy health claim may not only be misdirected, it may be completely false. Daniel claims research proves that eating 45 grams a day (about three-quarters of a cup of tofu, for instance) in a month causes changes in the menstrual cycle of women. Eating as little as 35 grams a day (just 10 grams over the FDA recommended amount) has been proven to cause thyroid function suppression within three months in healthy adult men and women.

The problem lies in the isoflavones, a "phytoestrogen," and goitrogen (a substance that may cause thyroid enlargement and formation of a goiter) that occur naturally in the soybean. In most soy foods, eating 35 grams of soy means you're also eating 35 milligrams of isoflavones. Some soy foods contain higher isoflavones-per-soy-gram ratios, such as soy milk, which includes only 7 grams of soy protein but a whopping 33 milligrams of isoflavones per 8-ounce serving. With a sip more over this amount, Daniel alleges, you risk proven negative effects on the thyroid. She quotes a controversial letter written by Daniel Doerge and Daniel Sheehan. Doerge and Sheehan, both senior FDA food scientists, wrote to Health and Human Services denouncing the FDA's soy health claim and arguing that many of the thyroid-related problems with isoflavones were being ignored.

An extract from the letter reads: "We oppose this health claim because there is abundant evidence that some of the isoflavones found in soy, including genistein and equol, a metabolite of daidzen, demonstrate toxicity in estrogen sensitive tissues and in the thyroid. This is true for a number of species, including humans ... . Thus, during pregnancy in humans, isoflavones per se could be a risk factor for abnormal brain and reproductive tract development.

"Additionally, isoflavones are inhibitors of the thyroid peroxidase which makes T3 [triiodothyronine] and T4 [thyroxine]. Inhibition can be expected to generate thyroid abnormalities, including goiter and autoimmune thyroiditis. There exists a significant body of animal data that demonstrates goitrogenic and even carcinogenic effects of soy products. Moreover, there are significant reports of goitrogenic effects from soy consumption in human infants and adults."

Daniel makes the connection that as the consumption of soy foods has steadily increased, so have overall thyroid cancer problems -- more than 42 percent more thyroid cancer incidences have been identified between 1975 and 1996. She cites, among other research, a Japanese study by a leading thyroid clinic in 1991 claiming that isoflavones adversely affect the thyroid's function, and after a long duration have caused thyroid suppression and sometimes thyroid enlargement.

In the May-June 2000 issue of FDA Consumer, a publication released by the U.S. Food and Drug Administration, author John Henkel states that animal studies, some of which date back to 1959, link soy isoflavones to possible thyroid disorders such as goiter. A 1997 study in Biochemical Pharmacology identified that genistein and daidzein (isoflavones in soy) may prompt goiter and autoimmune disorders of the thyroid. (Critics suggest that the cause may be due instead to iodine deficiency.)

Even bullish soy enthusiast Barry Sears steers clear of isoflavones, claiming that one-third of his soy-heavy diet program should include soy-based meat substitutes, which he claims can be free of isoflavones. He states on his Web site: "I personally feel that once you consume more than 50 mg per day of isoflavones, potential problems may occur in some individuals."

Though other environmental harms such as radiation, mercury, chlorine, plastics and pesticides have been implicated in causing thyroid disorders, Daniel argues the research shows that the overconsumption of isoflavones in soy products has significantly contributed to thyroid disorders that, according to Dr. Ridha Arem, clinical professor of medicine at Baylor College of Medicine in Houston, and author of "The Thyroid Solution," are now shared by more than 20 million Americans.

"Shame on you for even talking to her!" says Dr. Mark Messina, adjunct professor of nutrition at Loma Linda University in Southern California, and author of the pro-soy book "The Vegetarian Way: Total Health for You and Your Family." "Here is a person with a mail-order Ph.D., without one paper in a peer review publication, trying to promote a book of quasi-science." (Daniel fervently defends her Ph.D., which she received at the University of Cincinnati, Ohio, and Union Institute. Though both are accredited universities, the latter is a distance learning-based institution.)

"If you want some real perspective," Messina snaps, "look at 70 years of studies, clinical trials, talk to real scientists, look at the thousands of real research trials done on this stuff. It's the thousands of positive trials that never get attention -- only the ones that are different from everything else that the media clings on to."

Messina, who also consults for the soy industry, co-authored a recent report on the effect of isoflavones on thyroid function in the 2006 issue of the medical journal, Thyroid. In it, he reviewed 14 trials in which the effects of soy foods or isoflavones on at least one measure of thyroid function was assessed in various presumably healthy subjects. With only one exception, either no effects or only very modest changes were noted in these trials. His conclusion: Neither healthy adults nor those with hypothyroid conditions need avoid soy foods. "The points Kaayla is making are based on semi-science," Messina says. "This is a person who mixes citations from patients with scientific data in her book . . . that's just, it's, reprehensible!"

But the mounting apprehension about soy within world health organizations is hard to shake. In the January 2006 issue of the journal Circulation, the American Heart Association announced that soy has little effect on cholesterol and is unlikely to prevent heart disease. Before that, in October of 2005, the U.S. Agency for Healthcare Research and Quality reported that most of the research carried out on soy and menopause to date is "inconclusive," of "poor quality" and "too short duration." In October 2005, the Journal of the American Dietetic Association reported that the studies on soy and cancer are inconsistent and that high soy consumption might actually increase breast cancer risk.

"You have to understand, we've never said (soy) is some magic bullet," says Nancy Chapman, executive director of the Soyfoods Association of North America, a lobbying leg of the soy industry. "The terminology turnaround is a media description. The advice still at the end of the day is that nobody is saying stop eating soy, nobody is saying soy is unsafe."

But that's exactly what the Israeli Health Ministry decreed in July 2005 when they issued a public warning about eating large amounts of soy, notifying day care centers and schools, demanding that they limit soy to no more than one serving per day and no more than three times per week. In March 2005, the French Center for Cancer Research stated that soy products in no amount should be eaten by children under 3 years of age, children treated for hypothyroiditis, women with a history of breast cancer and/or history of familial breast cancer. Soy products in France must now carry warning labels.

"Did you talk to the people in Israel? Did you talk to the French?" asks Chapman. "The French had no nutritionist on the panel, they had no panel review, there were no soy experts, it was based on research doing injections of genisteine into the backs of rats . . . studies have shown you can't make conclusions (from animal research) on human subjects -- this is extraordinarily important for people to understand!"

Messina also voiced concerns over warnings by Israel and France. "When world health organizations get involved, I admit, that lends an air of legitimacy to this argument, but I still think they've jumped the gun," he says. "The (American) National Institute of Health concluded that isoflavones ... they were of negligible concern, because exposure was so low, they said there was no evidence it was harmful. Consider, too, we're a bigger country here, and the NIH has more scientists than these other countries."

The NIH has no official stance on the benefits or risks of soy, saying, "The NIH doesn't make statements, we fund and make research available, then allow that research to speak for itself." What the research says is listed in the August 2005 report, "Effects of Soy on Health Outcomes, an Evidence Report/Technology Assessment by the Agency for Healthcare Research and Quality," an agency under the Department of Health and Human Services. The report looked at the effects of soy on cholesterol, menopause, endocrine function, cancer and tumors and bone health.

Three-quarters of the trials used soy supplements; soy foods were used in the remaining trials. Among the soy supplement trials, 57 percent used soy protein with isoflavones, 36 percent used isoflavones alone, and 6 percent soy protein without isoflavones. Total isoflavones ranged from 0 mg to 185 mg per day, and the total protein intake from soy ranged from 0 g to 154 g per day.

The outcome of all trials was, according to the report, "no conclusive evidence of a dose-response effect for either soy protein or isoflavone. However, for LDL reduction, there is a suggestion of a possible dose-response effect for soy protein."

So, the news? There was no news, but there were some interesting side effects. More than 3,000 subjects in 49 studies reported adverse events that were "gastrointestinal in nature." Fifteen studies reported "menstrual complaints." Other "adverse events" including complaints of headache, dizziness and rashes.

The report concludes with the generic (though creepy) quasi-disclaimer: "There were a limited number of studies with duration of 1 year or longer; thus the long-term adverse effect of soy in a large population is uncertain."

The Soy Infant Formula Dilemma

Soy infant formula is currently given to up to 25 percent of bottle-fed infants in the United States, a higher percentage than anywhere in the world. Of the laundry list of dangers pointed out by Daniel based on studies at the University of Irvine and other universities, the manganese levels of soy infant formula are perhaps the most alarming. Soy is naturally high in manganese, which does not pose a problem for children and adults, but raises serious concerns for infants who, with immature livers, cannot process it safely.

Per liter, breast milk contains 3 to 10 ug (parts per million) of manganese to soy formula's 200 to 300 ug. Daniel claims newborns exposed to such high level of manganese are vulnerable to "brain damage associated with learning disabilities, attention deficit and other behavioral disorders, and violent tendencies."

Soy formula also contains levels of aluminum -- a result of washing the beans in huge aluminum caldrons -- 10 times greater than milk-based formula and 100 times greater than breast milk. High levels of aluminum have been linked to dementia, memory loss, confusion, disorientation, loss of coordination and digestive problems.

But worst of all, according to Daniel, soy formulas contain extremely high levels of isoflavones -- the same agent supposedly contributing to thyroid malfunction. As a result, babies fed soy-based formula have 13,000 to 22,000 times more estrogen compounds in their blood than babies fed milk-based formula -- the estrogenic equivalent of at least five birth control pills per day. It's the extremely high levels of estrogen that Daniel claims could at least be partly responsible for the recent and rampant premature sexual development of girls.

Almost 15 percent of white girls and 50 percent of African American girls show signs of puberty such as breast development and pubic hair before age 8. Some girls are showing sexual development before age 3. (Daniel claims that soy formula is heavily targeted to blacks, Asians and American Indians because many infants of these races are presumed lactose intolerant, and thus many of them start on soy formula outright. Most Caucasians start out with a dairy formula but switch to soy if there are any problems.)

"The chances that the amount of estrogen in soy formula is going to affect a child later in life, I find that hard to swallow," says Dr. Michelle Barratt, associate professor of pediatrics at University of Texas Medical School. "I like what Kenneth Setchell (professor of pediatrics at Cincinnati Children's Hospital Medical Center in Ohio) said about it in the June 2002 issue of Environmental Health Perspectives (a peer-reviewed journal of the United States' National Institute of Environmental Health Sciences)." Barratt reads from the article, "When we've had so many infants raised on soy formula and we haven't really seen these horrendous effects that people keep saying these compounds cause, then there's probably no reason for concern. However, I accept that the lack of evidence is not evidence for the lack of effect."

Along with the American Academy of Pediatrics, where she serves on the committee on adolescence, Barratt supports soy formula as a safe and effective alternative for infants -- but not in excess. "I think the bottom line is to use moderation, and whenever possible, I always suggest breast milk as the best formula. But, as far as soy formula causing premature puberty in girls, or delaying puberty in boys, I just don't think that's correct."

Spurred by ongoing concerns over soy infant formula, an independent panel of 14 scientists met in March to decide whether soy formula was hazardous to human development. This panel looked at two reports (one on soy infant formula, the other on genistein), which consisted of data from hundreds of studies. Except for one doctor, the panel concluded that soy formula was safe. Dr. Ruth Etzel remained apprehensive, saying soy formula might possibly affect brain and reproductive system development.

"I'm not an expert in infant nutrition," says Messina. "But I'm impressed by the fact that over a 40-year period, 20 million infants fed soy formula without case reports in medical literature -- I personally wouldn't have a problem with an infant consuming soy formula."

Daniel counters: "Given the facts, and the risk, and there are proven risks, I don't know who would want to take the chance."

Whatever Happened to Moderation?

How did we ingrain into our collective ethos that if a little of something is good for you, then a lot must be really good for you? The road of excess may lead to the palace of wisdom but there's wisdom in the saying, Everything in moderation. And now we're at nutritional extremes: One-half of us tries to cheat ourselves by doing too much for too long, the other half lazes idly by doing not enough for too little. Critics pick sides to sell books and make headlines. Those in the middle might try to filter the results, but through the constant white noise of bickering the only voices that come through are distorted.

What happened to the voices of (unsponsored, un-self-promoting, unaffiliated) reason, of temperance, of moderation?

Marion Nestle is the noted author of "Food Politics and What to Eat," a decidedly moderate voice in the nutrition wars, neither a soy lobbyist nor a detractor. Her unbiased, no-nonsense nutritional advice is trusted by hundreds of thousands of Americans. Can she clear this up?

"I think overall the research on soy is really uncompelling," Nestle says. "What the data shows is that if there is harm from soy, it is very small; and if there are benefits, they are also very small. That means the data revolves around zero. And the FDA health claim was on soy ... I think it was way out of line. Foods aren't medicines!"

"People don't have to eat soy if they don't want to!" Nestle says. "To figure you have to eat it for any reason makes no sense to me at all -- nobody needs to eat this stuff to be healthy."

James Nestor last wrote for the Magazine on surfer "Doc" Rennaker. ... ype=health

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GE corn also toxic

Postby linn » 15 Mar 2007, 21:45

New study reveals signs of toxicity of GE maize approved for human consumption
Greenpeace demands immediate withdrawal of high-risk GE products
By: Greenpeace Intl.
Published: Mar 13, 2007 at 06:24

Laboratory rats, fed with a genetically engineered (GE) maize produced by Monsanto, have shown signs of toxicity in kidney and liver, according to a new study.(1) This is the first time that a GE product which has been cleared for use as food for humans and animals has shown signs of toxic effects on internal organs.

The study, published today in the journal "Archives of Environmental Contamination and Toxicology", analysed results of safety tests submitted by Monsanto to the European Commission when the company was seeking authorisation to market its GE Maize variety MON863 in the EU. (2)

The data shows that MON863 has significant health risks associated with it; nonetheless, the European Commission granted licences to market the maize for consumption by both humans and animals. (3)

The incriminating evidence was obtained by Greenpeace following a court case (4), and passed on for evaluation by a team of experts headed by Professor Gilles Eric S�ralini, a governmental expert in genetic engineering technology from the University of Caen. (5)

In a joint press conference with Greenpeace at Berlin, Professor S�ralini said, "Monsanto's analyses do not stand up to rigorous scrutiny " to begin with, their statistical protocols are highly questionable. Worse, the company failed to run a sufficient analysis of the differences in animal weight. Crucial data from urine tests were concealed in the company's own publications."

Greenpeace is demanding the complete and immediate withdrawal of Monsanto's MON 863 maize from the global market and is calling upon governments to undertake an urgent reassessment of all other authorised GE products and a strict review of current testing methods.

"This is the final nail in the coffin for the credibility of the current authorisation system for GE products. Once it's known that a system designed to protect human and animal health has approved a high-risk product despite clear evidence of its dangers, we need to start "strip-searching" all GE products on the market, and immediately abort this flawed approval procedure," said Christophe Then, Genetic Engineer campaigner, Greenpeace International.

The data in question has been the subject of fierce debate since 2003, when significant changes were identified in the blood of tested animals fed on MON863. MON863 was approved by the European Commission, in spite of opposition by a majority of EU member states, who raised concerns over the safety of the maize. Professor S�ralini's analysis now scientifically confirms these concerns.

As the study states, "with the present data, it cannot be concluded that GM corn MON863 is a safe product." And yet, MON863 has been authorised for markets in Australia, Canada, China, Japan, Mexico, the Phillipines, and USA, besides the EU.

"This is an international emergency alert, requiring a global response," concluded Then, "Only a complete withdrawal from all markets will curtail the possible damage."

1. The article is due to be published online ("k=1432-0703) by the American journal Archives of Environmental Contamination and Toxicology; it will be printed in May. A copy can be faxed on request. A Greenpeace briefing on the study is available at: ... lini_study

2. The tested GE maize named MON 863 produces a new insecticide called "modified Cry3Bb1" able to kill a pest insect in the soil (Diabrotica virgifera). This GE maize also contains a gene coding for antibiotic resistance.

3. The European Commission granted a license for MON 863 to be used in feed in August 2005, and subsequently approved it for human consumption in January 2006.

4. For details, please refer to the Greenpeace paper: "The MON863 case -a chronicle of systematic deception" ... _deception

5. The analysis team was headed by Professor S�ralini from the University of Caen and included experts from the French independent scientific organisation CRI
IGEN. ... 2782.shtml

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