The Whole Soy Story

Steve Jobs died this week, and PETA (People for the Ethical Treatment of Animals) is lifting a tall glass of carrot juice to his memory.   That’s what Jobs gave out to trick or treaters one Halloween, and PETA reminds us not only of that, but of some of the many  other positive steps Jobs took for health and the environment.   Jobs played a role in Disney’s 2006 decision not to renew its Happy Meal toy deal with McDonalds, for example, and more recently decided to “green up” Apple’s manufacturing operations in China and elsewhere.

Sadly PETA and other vegetarian groups have chosen to honor Jobs’s commitment to animal welfare and the environment without acknowledging the role that his vegan or near vegan diet may have played in his death.

I say “may have played” because none of us knows what caused the  pancreatic cancer that led to Steve Jobs’s  death.   Diet doubtless played a role, but lifestyle factors, environmental toxicity and genetic proclivities would have contributed as well.  Certainly, Jobs was exposed over the years to massive bombardment from WiFi and other electromagnetic fields (EMFs).   Medical treatments involving radiation, chemotherapy, a modified Whipple surgery, a liver transplant and immuno-suppressive drugs may also have contributed to his demise.

It’s human nature to look for something, or someone, to blame whenever someone dies too young, but the answers are rarely clear cut.   At best, blaming provides simplistic answers, and at worst can be a juvenile “I told you so.”   Not long after Jobs’s death on Wednesday, readers began asking me to comment on Jobs’s death and how his diet — and especially soy — might have contributed to it.  In fact, I never met Jobs and have no first hand knowledge of what he ate.

Based on media reports in Forbes and Fortune, however, Jobs seems to have favored organic foods and a plant-based diet.   A Google search turns up lots of claims that he was “vegan,” one reference to “fruitarian leanings” the possibility that he tried healing  through macrobiotics, a few people saying he was “pescatarian,” and a satire of his vegan ways on  www.MacComedy.com.   A posting this week on  www.scienceblog.com, by “Mike” says: “There might be some truth to Jobs being a vegan .  .  .   I was at Apple during the time Jobs came back to Apple in 1996/1997.  The company cafeteria within weeks of his returning dramatically expanded and improved its vegetarian and vegan menus.”   Finally, Jobs was often reported dining at The Greens restaurant in San Francisco with Dean Ornish, MD, bestselling author and promoter of extremely low-fat, plant-based dietary regimens.

None of the articles and websites I’ve seen talk about Jobs’s soy consumption, but Sean Glazier, a programmer from the Netherlands who often consulted in the Silicon Valley, contacted me Thursday.   Glazier reports that the Apple environment was extremely vegan friendly, with soy milk flowing freely at coffee stations, Silk soymilk for sale in vending machines, and soy meats served up in company cafeterias.  Jobs ordered catered meals for meetings and there were always soy options.   “During the 90’s especially, I am sure Steve ate plenty of soy products.”

With the timely release of Walter Isaacson’s authorized biography Steve Jobs on October 24, we may learn more about Jobs’s dietary and lifestyle preferences.

Presuming Jobs ate a fair amount of soy, the question is, how might it have affected his health?   Again, hard to say, given our  lack of information about dose and duration.  If we look to science, the studies on soy and cancer development are inconsistent and often contradictory.  Soy sometimes prevents cancer but also can cause, contribute to or accelerate the growth of cancer.   Soy isoflavones have been proven to be mutagenic, clastogenic and teratogenic, and are listed as “carcinogens” in many toxicology textbooks, including the American Chemical Society’s 1976 Chemical Carcinogens. In addition, modern industrial soy processing techniques used to make soy protein isolate, textured vegetable protein and other modern soy products create toxic and carcinogenic residues   Finally, soybeans naturally contain goitrogens, allergens, protease inhibitors and other antinutrients and toxins that damage the digestive, immune and neuroendocrine systems, putting consumers at increase risk for many health problems, including cancer.   These facts led the Solae Company in 2005 to withdraw a petition to the FDA, in which the company had requested  a soy/cancer health claim.  (To read WAPF’s request for denial, go to: http://www.westonaprice.org/2004-action-alerts/2004jul11). Yet the soy industry and vegan proponents persist in touting soy as a safe, proven and all-natural cancer answer.

In terms of pancreatic cancer, the protease inhibitors in soy protein interfere with protein digestion, put stress on the pancreas and cause hyperplasia and hypertrophy.   Animal studies indicate soy-heavy diets can cause pancreatic cancers that originate in the exocrine cells that produce digestive enzymes.  About 95 percent of pancreatic cancers are exocrine cancers, the type that felled actors Michael Landon and Patrick Swayze.   Steve Jobs, however, suffered from a much rarer, neuroendocrine form of pancreatic cancer.    Known as islet cell carcinoma, this type represents only about five percent of pancreatic cancers, and originates in the insulin-secreting beta cells.

Soy couldn’t possibly have helped Jobs, and may have contributed to his cancer’s development, but without additional information it would inappropriate to blame his cancer on soy.  But it is fair to say that years before diagnosis he would probably have suffered from subclinical malnutrition if, in fact, he’d been on a low-fat, plant-based diet that included a lot of soy.   Lab testing likely would have turned up deficiencies in vitamins A, D, K, B2, B6 and B12; the sulfur-containing amino acids, methionine, cysteine and taurine; DHA and EFA fatty acids; and calcium, zinc, carnitine and CoQ10.  Such deficiencies are commonly found in vegan and near-vegan clients.  They neither build the body nor allow detoxification, and so  set the stage for the development of cancer and other chronic illnesses.

Most alternative MDs and health practitioners find serious illness among vegans in their clinical practices, yet PETA and other vegan groups dismiss the idea that non-junk food vegan diets cause nutritional deficiencies and blame animal products alone for the ills of civilization.   PETA also wildly, nakedly and bloodily –many would say crudely and offensively — promotes the myth of healthy, sexy vegans.

Similar ideas — more soberly presented — come from the  Physicians Committee on Responsible Medicine,  whose “Cancer Project”promotes cancer prevention via a low-fat, high-soy vegan diet.   The fact that this perfect prescription didn’t work for Jobs, Linda McCartney or many other prominent vegetarians does not seem to stop these “responsible physicians” from continuing to make irresponsible health guarantees.

Could anything have saved Steve Jobs?   No way to know, but I think he would have had his best shot at recovery with Dr. Nicholas Gonzalez in New York City.   Dr. Gonzalez has an impressive track record of helping people recover from pancreatic and other cancers.  He prescribes specific diets and supplement programs based on extensive interviews and labwork.    To learn more about his programs, listen to this fascinating interview with Dr Joseph Mercola and Dr. Gonzalez:  http://articles.mercola.com/sites/articles/archive/2011/10/09/dr-nicholas-gonzalez-on-steve-jobs.aspx?e_cid=20111009_SNL_Art_1

Would Jobs  have been best served by a traditional diet that contained ample amounts of fat, cholesterol and even red meat?   Would a more modest amount of animal foods have better suited him?   Might he have been one of the few people who thrives on a carefully designed diet high in fruit and vegetables and low in animal foods?    Had he been a patient of Dr. Gonzalez, Jobs would have learned the code to a well-designed, high-functioning iJobs diet.   As it stands, the one thing we know for sure is Steve Jobs is dead.   Sadly, his diet did not save him.

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Kaayla T. Daniel, PhD, CCN, is The Naughty Nutritionist^TM because of her ability to outrageously and humorously debunk nutritional myths. A popular guest on radio and television, she has appeared on The Dr Oz Show, ABC’s View from the Bay, NPR’s People’s Pharmacy and numerous other shows. . Dr Daniel is the author of The Whole Soy Story: The Dark Side of America’s Favorite Health Food, a popular speaker at Wise Traditions and other conferences, Vice President of the Weston A. Price Foundation and recipient of its 2005 Integrity in Science Award.  To read more of her work, visit  www.naughtynutritionist.com.

Dear Dr. Daniel: First, thank you so much for being so generous and sharing your email address with us. I am an Institute of Integrative Nutrition (IIN) student and just heard your talk and Sally Fallon’s talk and I have been so distressed. I mainly eat vegetarian so conversation about vegetarian options is very important to me; especially when it reduces the amount of choices there are.

A few years ago I started hearing about the negatives associated with soy products and switched to almond milk and drastically reduced our consumption of soy products. The one soy product I have been consistently using and loving for years is a powder for a smoothie called _______. I have attached the label and would appreciate your taking a look at the ingredients. It also says on the front label ‘Identity Preserved Soy 24 mg of isoflavones per serving). I don’t know what that means but hope it’s good. I have been a rep for this company for years and have benefited greatly by using their products. This drink makes me feel so good and satisfied every day, and I am really upset at the thought of it not being healthy for me. I have shown it to so many dieticians and nutritionists and have always gotten such positive feedback so I hope you will look and tell me if you think it is bad for me.

I will also tell you that I have a low thyroid and have been taking 90 mg of Armour Thyroid for the last 40 years. It has helped but not as much as when I add these juice and juice plus soy products.

I do want to be healthy and help others improve their health, so I am open to your honest opinion.

Also, and very important, are plant milks (i.e. almond, hemp, oat, etc). I’ve tried finding if there is any negative information out plant milks but aside from rice milk, I haven’t found any negative. Are they healthy? Thank you, thank you for your help. To your best health, NP

Dear NP: Sorry to be the bearer of bad news, but I can’t drink to this product!  I have serious concerns about this juice drink for anyone, but especially for someone with thyroid problems. My first concern is with 24 mg of isoflavones per serving. A Japanese study at the Ishizuki Clinic found that just 35 mg of isoflavones per day caused thyroid suppression in healthy individuals in just three months. If you drink just one serving per day, you will come in under that, but that too would be a high level in susceptible individuals. It is also highly likely that you are getting soy isoflavones or other phytoestrogens in other products as well. This will definitely be the case if you follow the manufacturer’s suggestion of taking the product mixed with one cup of soy milk. Isoflavone content varies from glass to glass to glass of soy milk, depending upon the brand, the year, the growing conditions of the crop and other factors, but the likelihood is high that a glass of soy milk contains about 45 mg.

Boosting the thyroid (with Armour) while also depressing it (with soy isoflavones) has a strong “push me, pull me” effect that puts stress on the thyroid. Environmental scientist Mike Fitzpatrick PhD points out this is the classic way that researchers induce thyroid tumors in laboratory animals. The fact that soy is “natural” does not make it safe or weak. A single serving of a drink such as this has several times the goitrogenic potency of the pharmacetuical thyroid-inhibiting drugs methimazole and 6-propylthiouracel. Knowledgeable physicians now recommend taking thyroid medications separately from drinking soy milk or other products.  Christiane Northrup, MD, author of Women’s Bodies/ Women’s Wisdom and other books, and a longtime proponent of soy consumption, makes this recommendation.

I must also object to an unwarranted – and probably illegal – health claim on the label of the product you are taking. It says that one scoop of the product “contains 24 mg of isoflavones, regarded as essential to today’s women’s health issues.” Essential? One scoop puts a woman’s thyroid at risk, as stated above. One scoop stirred into soy milk and drunk by a woman of reproductive age could alter her menstrual cycles and hormone patterns in ways indicative of infertility. One scoop every day would also be risky for a woman who has been diagnosed with – or has a family history of – breast cancer. So many studies have linked soy breast cell proliferation, (a well known marker of breast cancer risk) that warnings have been issued by the Israeli Health Ministry, French Food Agency, German Institute of Risk Assessment and Cornell University’s Center for Breast Cancer and Environmental Risk Factors. As for this product helping a woman sail through menopause, the evidence on soy and menopause is inconsistent and contradictory, according to a review by the U.S. Agency for Healthcare Research and Quality.

Please visit the website www.soyonlineservice.co.nz, where you will find numerous letters from people whose thyroid problems have developed or been worsened by eating or drinking soy products. This website also includes many abstracts of studies involving soy and the thyroid.  More than 70 years of studies, after all, link soy to thyroid dysfunction.    I’d also recommend that you read my book The Whole Soy Story, particularly chapters 26 on soy isoflavones, chapter 27 on soy and the thyroid, chapter 29 on soy and the reproductive system and chapter 30 on soy and cancer.

In addition to the isoflavone danger, I have other concerns with this product’s fructose content. Though not as bad as High Fructose Corn Syrup (HFCS), the evidence is mounting that it is addictive and more harmful than sugar. For more information, search this website and also www.mercola.com.

Reviewing the label, I must also point out that much of the high vitamin content comes from added supplements and not from the powdered vegetables and fruits. That’s to be expected given that true Vitamin A and D3 do not occur in any plant foods. This means your “healthy” green drink is actually a rather incomplete multi in a overpriced package loaded up with fructose and soy isoflavones. I do not know why you feel better taking it. With any such product, risk is not certainty. Perhaps you are getting a sugar hit. Maybe you are so protein deficient that your body responds positively even to inferior soy protein. Another possible explanation is the soy isoflavones stimulate the thyroid, giving you more energy for the time being. Sadly, this daily “whipping” is likely to lead to thyroid exhaustion and slowdown over the long term. You may also just need the vitamins and minerals because of overall deficiencies in your diet.

Since you are mainly vegetarian, I would recommend you go to the Home page of this website and take our “vegetarian tour.” If you intend to remain vegetarian, I would suggest eating lots of free-range eggs and a raw dairy products to get much needed fats, fat-soluble vitamins, cholesterol and high-quality protein. For more info on safety and availability of raw dairy, visitwww.realmilk.com. If you cannot tolerate any form of dairy, I recommend a coconut tonic drink as described in the book Eat Fat/Lose Fat by Dr. Mary Enig and Sally Fallon.

I cannot recommend rice, almond, oat or hemp milks. These highly processed products are often sold as “equivalents” of dairy milks but only because they are propped up with cheap, poor quality and hard-to-absorb calcium,  Vitamin D2 and other vitamins and minerals. They also tend to contain poor quality vegetable oils, either intrinsic to the beverage as soy oil or hemp oil, or added such as canola oil.  Better to supplement with high-quality supplements than to drink these beverages for the supplements they contain. Many also contain high levels of sugar in order to be palatable.

Dear Kaayla,
I attend lots of vegetarian potlucks. I went to your class “The Whole Soy Story” and believe your warnings against too much soy. I buy very few soy products myself but still like to spend time with my vegetarian friends. Can you tell me again, how much soy is safe for me to eat?
JK

Dear JK,

If you are healthy, go ahead and enjoy the occasional vegetarian potluck. If possible, stick to old-fashioned soy products (miso, tempeh, natto, shoyu, tamari) and eat them at the levels traditionally consumed in Asia. The Japanese eat the most but still average just a few tablespoons. On a weekly basis, a few cups of miso soup, a small serving of tempeh or natto and the modest use of shoyu or tamari in cooking should not be a problem. A little tofu (such as three little cubes you’d typically find in your miso soup at a Japanese restaurant would also be okay. I wouldn’t even worry about the occasional ingestion of Tofurky, Veat, Boca burger or other of the highly processed, high tech modern American soy foods. The important thing is don’t “pig out”. When you join your friends, be a vege-tarian not a soya-tarian.  You might also want to read my earlier article “Practice Safe Soy,” which is posted on this website.

This article “Omnivore vs Vegan” was a cover story for EnergyTimes magazine.  It may help you decide whether Mother Nature designed us to eat animal products or we should consider veganism “our next big evolutionary leap.” Speaking for the vegans is Hope Ferdowsian, MD, of the Physicians Committee for Responsible Medicine. EnergyTimes selected me to represent the omnivores because I’m on the Board of Directors of the Weston A. Price Foundation, but did so only on the condition that I NOT speak out about soy. I agreed, expecting to be identified as the author of The Whole Soy Story: The Dark Side of America’s Favorite Health Food. Apparently that was too much for EnergyTimes‘ advertisers as the book’s entire title was eliminated from my biography.   Didn’t get identified as The Naughty Nutritionist™ there either.  Guess they didn’t want to offend any vegans with my humor or the implication that they aren’t  “naughty.”

When Crown Shakur died of starvation, he was 6 weeks old and weighed 3.5 pounds. His vegan parents, who fed him mainly soy milk and apple juice, were convicted in Atlanta recently of murder, involuntary manslaughter and cruelty.
This particular calamity — at least the third such conviction of vegan parents in four years — may be largely due to ignorance. But it should prompt frank discussion about nutrition.

I was once a vegan. But well before I became pregnant, I concluded that a vegan pregnancy was irresponsible. You cannot create and nourish a robust baby merely on foods from plants.

Indigenous cuisines offer clues about what humans, naturally omnivorous, need to survive, reproduce and grow: traditional vegetarian diets, as in India, invariably include dairy and eggs for complete protein, essential fats and vitamins. There are no vegan societies for a simple reason: a vegan diet is not adequate in the long run.

Protein deficiency is one danger of a vegan diet for babies. Nutritionists used to speak of proteins as “first class” (from meat, fish, eggs and milk) and “second class” (from plants), but today this is considered denigrating to vegetarians.

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