99% Of The Vitamin B12 On The Market Contains Cyanide

99% Of The Vitamin B12 On The Market Contains Cyanide
September 16, 2012

16th September 2012
By Sayer Ji
Contributing Writer for Wake Up World

Unknown to most consumers, cyanide is found in a wide range of vitamins and foods in a form known as cyanocobalamin. Fortunately the cyanide has a very low potential to do harm because it is organically bound to cobalamin (vitamin b12) — that is, as long as everything is working correctly and that person hasn’t already been burdened with environmental chemical exposures from cyanide, and related xenobiotic compunds.

Cyanocobalamin is actually found in 99% of the vitamins on the market which contain B12, as it is relatively cheap (recovered from activated sewage sludge or produced through total chemical synthesis), and stable (non-perishable). Despite its wide usage, it is not an ideal form of vitamin b12, as the cyanide must be removed from the cobalamin before it can perform its biological indispensable roles within the body. While there is plenty of research on the potential value of cyanide-bound vitamin B12, it does have potential to do harm.

In fact, when a person is poisoned with cyanide, as sometimes happens following smoke inhalation, and they are rushed to the emergency room, what do they give them to remove the cyanide? Hydroxocobalamin — a natural form of vitamin b12 — which readily binds with the cyanide, becoming cyanocobalmin (which sequesters the cyanide and puts it into a form ideal for detoxification and elimination), which is then rapidly excreted from the body via the lungs and kidneys.

Those with a higher body burden or higher cyanide exposure, such as smokers, are less likely to be able to effectively detoxify the additional cyanide they consume through their diet or supplements, making the seemingly benign levels found in some vitamins and foods a real problem.

Indeed, this is not the first time the question of the potential toxicity of cyanocobalamin has been raised. As far back as 1992, a report was published in the Journal of the Royal Society of Medicine arguing for its withdrawal from use in vitamin therapy. Another study published in 1997 in the journal Blood, found that cyanocobalamin “antagonizes vitamin B12 in vitro and causes cell death from methionine deficiency.”

Cyanide in non-vitamin form, of course, is extremely toxic and a poster child of sorts, among poisons. It only takes 6.44 mg per kilogram, or 1.61 mg to kill 50% of your average-sized (500 gram) rats through the oral route of exposure. The margin of safety (as defined by the LD50) for cyanocobalamin, on the other hand, is approximately 1,000 times higher.

An entirely different approach to maintaining adequate vitamin B12 levels is through supporting the microflora in the gut, as these beneficial bacteria are proficient in producing this indispensable vitamin. Lactobacillus reuteri, for instance, has been studied for its vitamin B12-producing properties.

Other dietary sources of biologically active B12 include white button mushrooms, spirulina and chlorella. The ideal supplemental form of supplemental vitamin B12 is methylcobalamin, which while more expensive, is capable of absorbing efficiently sublingually and is cell-ready as a methyl donor. It should also be noted that the drug category known as proton pump inhibitors (acid blockers for reflux) prevent vitamin B12 absorption and microwaving food deactivates this vitamin, as well.

About the Author

Sayer Ji is the founder and director of GreenMedInfo.com and co-author of the book The Cancer Killers: The Cause Is The Cure with New York Times best-seller Dr. Ben Lerner and Dr. Charles Majors. His writings and research have been published in the Wellbeing Journal, the Journal of Gluten Sensitivity, and have been featured on Mercola.com, NaturalNews.com, Reuters.com, GaryNull.com, Infowars.com and Care2.com.

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Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of Wake Up World or its staff.

Article Link:  http://wakeup-world.com/2012/09/16/99-of-the-vitamin-b12-on-the-market-contains-cyanide/

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1 Comment

  1. Dariusz said,

    October 16, 2014 at 11:29 am

    Of course. Sayer and his quackery “Those with a higher body burden or higher cyanide exposure, such as smokers, are less likely to be able to effectively detoxify the additional cyanide they consume through their diet or supplements, making the seemingly benign levels found in some vitamins and foods a real problem” The range of cyanide levels in smoke from cigarettes is 10-400 µg/cigarette for mainstream smoke and 0.006- 0.27 µg/cigarette for sidestream smoke.
    http://www.atsdr.cdc.gov/toxguides/toxguide-8.pdf
    So even smoker who smoke pack a day from smoking get (even if he absorb from smoking maxmimu dose what cant be done) get 8 mg
    acute toxic dose for an adult of 50–60 mg inorganic cyanide and below the 30–100 mg/ day humans can detoxify (Roseling, 1994) so smoking (is bad in any other health aspect) dont give you ” a real problem”


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