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May 2021

In a study of 11 medical-mystery patients, an international team of researchers has discovered a new and unique form of amyotrophic lateral sclerosis (ALS). Unlike most cases of ALS, the disease began attacking these patients during childhood, worsened more slowly than usual, and was linked to a gene, called SPTLC1, that is part of the body's fat production system.

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By Dr. Mercola

Over the years, I've written a number of articles outing industry front groups1 such as the Genetic Literacy Project, the American Council for Science and Health (ACSH),2 Science 2.0, GMO Answers, Independent Women's Forum, Science Codex, Center for Consumer Freedom and the Center for Inquiry.

Once you start to investigate these front groups, you'll find the same names appearing again and again, cowriting articles, interviewing each other and referring to each other's work in a closed loop.

I've also written about academics and journalists who, while presenting themselves as independent experts, are actually shills for industry. This is a fairly close-knit group of individuals, so the worst actors are not hard to identify based on their associations.

Well-established actors include Forbes contributor Kavin Senapathy,3 Henry Miller, Steven Salzberg,4 Bruce Chassy, Jon Entine,5,6 Kevin Folta, Keith Kloor7 and Mark Lynas.

Learn to Recognize Astroturfing When You See It

In the TED Talk above, award-winning investigative journalist Sharyl Attkisson discusses strategies used by industry to manipulate public opinion and steer online discussion.

A strategy that has become phenomenally popular with the advent of social media is astroturfing, which is when a special interests group creates a fake grassroots campaign for or against a particular agenda. You might think it's a group of moms devoted to children's health that is touting the benefits of GMOs or vaccines, for example, when in fact the campaign is run by industry.

Increasingly over the past year or so you may have seen a number of articles simultaneously criticizing both the "anti-vaxxers" and "anti-GMO movement," making contemptuous and sometimes wildly insulting comments about people who question the safety of either of these industries and their wares.

While GMOs and vaccines may seem like strange bedfellows, the cross-linking of these two industries in propaganda material is neither accidental nor haphazard.

Industry Messaging Example

In a May 18, 2017 Forbes article,8 Senapathy (one well-known mouthpiece for the GMO industry) took aim at the "anti-vaccine and anti-GMO movements," saying they're "inextricably linked and cause preventable suffering."

"The thoroughly answered question of whether vaccines cause autism isn't really a question outside of conspiracy-theorist circles," Senapathy writes.

"The body of evidence shows that vaccination has … vastly reduced suffering and death … and that vaccines don't cause autism, cancer, dementia or long term health problems, and that any minute risk is vastly outweighed by benefits to individuals and society.

Yet with the backing of prominent leaders like Robert DeNiro and Robert Kennedy Jr., anti-vaccine groups fuel common narratives that keep herd immunity down, directly leading to suffering and death.

Now with Donald Trump embracing vaccine skeptics, the anti-vaccine movement has earned a hallowed place on the shelf next to other tinfoil hat clad schools of thought.

The question of the safety of genetically engineered crops (GMOs) has been answered just as thoroughly, and the anti-GMO movement deserves its own place on the same shelf, not just for being wrong but for its role in unconscionable suffering …

She goes on to point out how similar the communication tactics are between vaccine and GMO detractors. Ironically, her article reveals just as much if not more about the biotech and vaccine industries' messaging tactics. You can go through her article and check off numerous boxes for how to spot a piece of industry propaganda.

That includes the claim that the science is settled (which automatically precludes the need for further discussion), citing a fellow industry shill (in this case Kloor), using strong, derogatory language when describing those who disagree with industry talking points, making ample references to "conspiracy theories" and "other tinfoil hat clad schools of thought."

Seven Classic Propaganda Techniques

Whenever you hear or read that someone is a "quack," and that "the science has been settled," or that something is "science-based," it's probably a smear campaign created by an astroturf group, industry front group or paid shill. In fact, the seven techniques of propaganda have been clearly delineated and are used without exception by most industries. As noted by writer Morgan Crouch in his article, "What Are the Seven Techniques of Propaganda?" these include:9

  1. Name calling — Derogatory terms or discriminatory words used to arouse suspicion and prejudice
  2. Glittering generalities — Slogans, catchphrases and highly generalized statements that sound good but mean little and prove nothing (such as "the science is settled")
  3. Transfer — The linking of a company/industry idea with a revered symbol
  4. Testimonial — Testimony by a respected authority, similar to celebrity endorsement
  5. Plain folks — Corporate material presented by someone who appears to be "just like you" — someone who shares your concerns and ideals
  6. Bandwagon — Creating the illusion that there's a consensus, which capitalizes on people's inherent desire to be on the "right" side
  7. Card stacking — Using only those facts that support the company's/industry's ideas, with the aim of making you assume these facts are conclusive. As noted by Crouch, "By 'stacking cards against the truth,' propagandists can control the beliefs of their audience"

Pesticide and Vaccine Partnerships Revealed

While Senapathy tries to show how those who question the safety of either GMOs or vaccines are all alike — that is, tinfoil hat-wearing lunatics who follow flat earth theories in their spare time — what she ultimately achieves is a perfect example of industry PR.

This systematic messaging strategy has been carefully developed, and is known to have a penetrating psychological effect. Both the vaccine and biotechnology industries use the same terminology and the same psychological assault strategies to make you feel like you're in the wrong — or worse.

In her article, Senapathy basically accuses all vaccine and GMO safety advocates of being killers, merely for asking questions and not settling for non-answers, and doing what they think is right for their own health and that of their children.

Another article10 that connects the vaccine and chemical technology industries was recently published by The Feed.

In it, Ashleigh Morse, Ph.D., whose training centers on psychology and the influence of environmental cues on decision-making, and who says she works as a consultant to "a range of clients" in the field of science communication and public health,11 argues that juries are incapable of assessing the validity of scientific evidence presented in court, or the validity of the scientific methods used.

Specifically, Morse — whose professional credits include a single published research paper listed on her LinkedIN bio on the role of opioid processes in reward and decision-making — is referring to the recent jury verdict against Monsanto, but she goes on to link that to vaccine science. "When juries decide on the science, we get autism linked to vaccines and the Monsanto verdict," she writes.

When In Doubt, Blame the Russians

Then there's the curious claim that the Russians are to blame for Americans' lack of faith in vaccine safety.12 According to a recent paper13 published in the American Journal of Public Health, Russian trolls and Soviet-directed Twitter bots promoted anti-vaccine information on social media to "amplify the vaccine debate" and create dissent in the U.S.

According to the authors, "Accounts masquerading as legitimate users create false equivalency, eroding public consensus on vaccination," and "Directly confronting vaccine skeptics enables bots to legitimize the vaccine debate." Those two sentences are interesting and revealing indeed.

In a nutshell, they're saying that by providing anti-vaccine content, these bots made it seem as though there was actually something to discuss when, in the opinion of the authors, no discussion about vaccine safety should occur at all.

Apparently, it is their view that the vaccine debate is "illegitimate," since there's "public consensus" on vaccines (refer back to the bandwagon strategy, No. 6 in the propaganda list above).

In other words, everyone knows vaccines are safe; the science is settled, so there's no valid reason to question it. Summing up the alleged Russian bots' efforts to sway public opinion against vaccination, the authors referred to it as "weaponized health communication."

The Russians Did It Again

Coincidentally, the vaccine paper above was submitted for publication shortly after news stories began circulating claiming the Russians were behind anti-GMO rhetoric.14 Minnesota Farm Living writes:15

"Researchers from Iowa State University (Shawn Dorius and Carolyn Lawrence-Dill) wanted to better understand the controversy around genetically engineered food.16 The issue is with the overwhelming belief in the science community is that GMOs are safe, consumers still question their safety. Dorius and Lawrence-Dill wanted to find out why.

What they found was surprising. The ISU researchers looked at not only how U.S. publications portrayed GMOs but also looked at the American versions of RT and Sputknik, two Russian publications. They counted how many times the term 'GMO' was used in different publications …

They went a step further and analyzed the tone of each article. What they found is the Russian publications were overwhelming anti-GMO. The articles talked negatively about environmental risks, nutrition concerns, and health risks of GMOs."

Here, the author links to the "Are GMOs Safe?" page on the Genetic Literacy Project's website as evidence to support GMO safety. But, the Genetic Literacy Project is a well-known front group for the GMO industry and hardly a reliable source of impartial information.

As for why the Russians would want to spread anti-GMO rhetoric in the U.S., the study authors note Russia has an interest in creating division among the American people to weaken the country as a whole, and to promote their own agricultural exports, as Russia banned GMOs in 2016 and is trying to increase its exports of organic food.

Claim of Scientific Consensus on GMO Safety Is Patently False

In the Minnesota Farm Living article cited above, you can see the telltale industry rhetoric in the sentence, "the overwhelming belief in the science community is that GMOs are safe, [yet] consumers still question their safety." The reality is there is no scientific consensus on the safety of GMOs.

That is in fact the title of a scientific statement17 published in the peer-reviewed journal Environmental Sciences Europe, January 24, 2015. The statement, aptly titled "No Scientific Consensus on GMO Safety," was signed by 300 scientists, researchers, physicians and scholars.

What's more, the paper states that the claim of scientific consensus on GMO safety is in actuality "an artificial construct that has been falsely perpetuated," and that such a claim "is misleading and misrepresents or outright ignores the currently available scientific evidence and the broad diversity of scientific opinions among scientists on this issue."

In addition, the U.S. Food and Drug Administration still does not possess any evidence demonstrating safety because they do not do scientific reviews. And even if they did, hundreds of scientists say there's no evidence demonstrating that genetically engineered foods are safe, and a number of independent studies have raised serious health concerns.

To learn more about how GMOs were introduced into the food supply without safety testing, see my two-part interview with attorney Steven Druker, author of "Altered Genes, Twisted Truth." (Part 1, Part 2.)

GMO-Vaccine Convergence

The reason for the joining of PR forces between the vaccine and biotech industries becomes clearer when you take into account the fact that GMOs are moving into the vaccine industry. The 2016 article,18 "GMOs Lead the Fight Against Zika, Ebola and the Next Unknown Pandemic," published in The Conversation, asserts that GMOs play a "vital role" in medicine, adding:

"Most modern biomedical advances, especially the vaccines used to eradicate disease and protect against pandemics … rely on the same molecular biology tools that are used to create genetically modified organisms.

To protect the public, scientists have embraced GMO technology to quickly study new health threats, manufacture enough protective vaccines, and monitor and even predict new outbreaks."

Additionally, scientists are also exploring the possibility of vaccinating plants against pests as an alternative to using pesticides.19 In other words, it's really quite crucial for these two bedfellows, strange as their joining may seem at first, to get people to embrace both genetic engineering and vaccines.

That's why we're now seeing more and more articles deriding both vaccine and GMO safety advocates in the same piece, whether it necessarily makes sense to do so or not.

Both of these industries are using the exact same messaging strategies — because so far they have worked — to achieve the same aim: Shame those who dare question the safety of either, and make them feel like ignorant outcasts and social misfits, thereby shutting down the conversation.

Preempting Your Rights

In my five-part "Ghost in the Machine" series, I discuss the many ways in which big industries manipulate science, and how they've captured our regulatory agencies and manipulate our political system. Here's a listing of the series, in case you missed any of them:

"Introduction to Ghost in the Machine — A New Article Series That Exposes How Puppet Masters Control the Planet for Their Benefit"

"Ghost in the Machine, Part 1 — Drug Safety and Media Shaped by Big Pharma"

"Ghost in the Machine, Part 2 — Success Breeds Greed That Gets in the Way of Ethics, Common Sense and Caution"

"Ghost in the Machine, Part 3 — Pride and the Politics of Vaccines"

"Ghost in the Machine, Part 4 — The War on Supplements, Essential Oils and Homeopathy"

"Ghost in the Machine, Part 5 — Lies, Denial, Deceit and Manipulative 'Research'"

A feature common to both the vaccine industry and the biotech industry is the use of legislation to preempt your rights and force you to use their products whether you want to or not, and without regard for the health consequences.

In recent years, I've written extensively about the vaccine industry's attempts to mandate vaccines and eliminate personal belief exemptions across the U.S. In some cases, they've succeeded. In others, they've lost, but efforts to strip every American of their right to informed consent and medical freedom is ongoing.

The chemical technology industry is following the same agenda. One of the latest infringements on your rights is a provision in the Farm Bill that would block local governments from regulating pesticide use. The U.S. House committee approved the draft back in April. As noted by Jay Feldman, executive director of Beyond Pesticides:20

"This is really a backdoor attempt to interfere with state governments and local governments. I think the trend is for local governments to engage on this issue. This would undermine that."

Monsanto Ghostwriting Shill Attempts to Tie USRTK to Russian Troll Efforts

A common corporate tactic is to use "third-party experts" to bring the industry's message to the public under the cloak of independent opinion or expertise (No. 4, "Testimonial"). The idea is that academic types are far more credible than industry employees when it comes to defending the industry's position.

A well-known spokesperson for the GMO industry is Henry Miller, who was thoroughly outed as a Monsanto shill during the 2012 Proposition 37 GMO labeling campaign in California. A "No on 37" advertisement had to be pulled off the air because Miller was fraudulently identified as being part of the Stanford University faculty.

Last year, Miller was outed yet again — this time as a ghostwriter for Monsanto. Forbes fired Miller when it became clear he had submitted ghostwritten material. On a relevant side note, Senapathy has cowritten articles with Miller, which is why some of her Forbes articles ended up being deleted as well,21 and the foreword for her book "Fear Babe" was written by Folta, a University of Florida professor who hid his financial ties to Monsanto.

The Freedom of Information Act Request (FOIA) discovery against Monsanto was led by U.S. Right to Know (USRTK). Proving he's still working on Monsanto's behalf, Miller penned a two-part article22,23 for Investor's Business Daily this past summer, in which he tries — quite unsuccessfully — to tie USRTK to the alleged Russian GMO disinformation campaign.

The fact that they're still turning to Miller is probably a sign of just how desperate Monsanto (now Bayer) has become. Other discovery documents obtained by USRTK included email correspondence revealing Monsanto has been quite desperate for a number of years already.

In an email dated February 26, 2015, Daniel Goldstein, senior science lead of medical sciences and outreach for Monsanto, tells Monsanto's food safety scientific affairs lead, John Vicini, Ph.D.:24

Daniel Goldstein email

In this email, Goldstein admits two pearls: First, the list of supporters willing to do their dirty work is short — which is why we keep seeing the same names pop up in pro-GMO propaganda pieces — and ACSH is a most valuable front group for the biotech industry.

Another Undercover Ambassador for GMO Industry Wants You to Think the Russians Are Responsible for 'Anti-Vaccine Myths'

So, who else wants you to think that "the Russians did it"? Mark Lynas, a long-term shill for the GMO industry, just published: "Opinion: Russian Campaign to Spread Anti-Vaccine Myths Part of a Wider War on Science and Truth"25 on the Alliance for Science website.

As the other examples cited above, Lynas — normally a pro-GMO advocate — is now cross-linking GMOs and vaccines, closely mimicking the core message of Senapathy's article, which is that "Many anti-GMO groups and anti-vaxxers are closely linked."

Again, what we're seeing is a crossover or merging of the GMO and vaccine industries in terms of messaging and propaganda angles. Rather than fighting public doubt separately, the shills for these industries are now putting out a single joint message that anyone who doubts the science presented by either of them is an anti-science nut job.

The take-home message here is that these tactics are nothing but a PR ploy. Yes, they're trying to make you feel like an outsider, an outcast. They're trying to make you feel ashamed of your "ignorance," or worse, as if you've fallen for false propaganda propagated by evil Russians in an effort to divide and conquer.

But all you really need to do is look for the hallmarks of astroturfing, and you'll quickly see through their ruse. You are not wrong for questioning flawed and biased science. You are not ignorant for questioning whether vaccines and GMOs might be unsafe when there's a clear lack of evidence to support safety claims.

You are not a danger to the public for looking at the evidence and making your own decisions about whether or not you want your family to receive a particular vaccine or eat a certain food. Your inquiries and thought processes are only dangerous to the industries in question which, by the way, are willing to go to just about any lengths to hide the dangers of their products in order to maintain their profits. Stand your ground. It's solid.



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By Dr. Mercola

Goats are being genetically engineered to become "pharm animals" that carry vaccines in their milk.

Current experiments being conducted by researchers from Texas A&M are geared toward producing an "edible" malaria vaccine, with the ultimate goal being that children drinking the milk will become vaccinated in the process.

While claiming that bioengineered animals could be "life-savers" for people in third-world countries, the researchers ignore the glaring issue that such biotechnology often produces unknown, and unintended, health consequences that prove tragic for individuals and the environment.

Vaccines in Your Milk?

Transmogrifying farm animals into "pharm" animals to act as living and breathing pharmaceutical factories is not new.

In 2009, the U.S. Food and Drug Administration (FDA) approved the first drug produced by livestock that had been bioengineered to express a human gene.

In that case, the protein was extracted from the milk of genetically engineered (GE) goats.

In the latest instance, researchers introduced DNA coding for the malaria parasite into the goat genome linked to milk production.

The DNA is supposed to "switch on" only in the mammary gland when the goat produces milk.

As we've seen in the past with genetically modified plants, genetically engineered vaccine-producing animals might enter the food supply unexpectedly -- exposing unintended recipients to the vaccine. Or the animals might escape and breed with others, passing these bioengineered genes on with unpredictable consequences. Even the technology itself is risky at best, because when animals are exposed to foreign DNA, literally anything can happen.

Take, for instance, milk from cows treated with a synthetic, genetically engineered growth hormone called rBGH. rBGH milk differs from natural milk nutritionally, pharmacologically, immunologically, and hormonally, and along with causing health problems in the cows, it is linked to cancer in humans. What does ingesting the DNA from the malaria parasite in your milk cause? No one knows.

Vaccine Makers See Dollar Signs When They See Third-World Countries

Malaria is caused by a parasite of the species Plasmodium, which is spread from person to person by infected mosquitoes. Every year, it results in about 1 million deaths, the majority of which are in third-world countries. We are certainly in need of a solution, and while it sounds good in theory that a child could be protected from malaria just by drinking a glass of milk, remember that vaccines often weaken and confuse children's immune systems, which ultimately increases their susceptibility to the very infectious diseases vaccines are designed to prevent.

The most vulnerable of the world's children are those in the poorest countries where death and disease is often a result of malnutrition, and where children are often battling some sort of infection 200 days out of the year. Vaccines can be devastating to these already immunosuppressed children, as well as to adults.

However, emerging vaccine markets like third-world countries will soon outgrow developed markets by hundreds of billions of dollars. Emerging markets are areas of the world that are beginning to show promise as a profitable venture for many products, including vaccines. And emerging markets – primarily in developing countries in Southeast and Central Asia, and Africa – have been on vaccine makers' radar for quite some time.

Giving Immune-Compromised Children Vaccines May Create Illness, Not Cure It

One reason that vaccine makers are interested in these parts of the world is that that's where most of the world's deaths from major infectious diseases occur. The only problem has been that, until recently, making vaccines for undeveloped countries with no money to pay for them, was not exactly a profitable goal for vaccine makers.

Concerned that developed countries would have little or no resources for addressing serious infectious diseases if vaccine makers continued their pull-out, the World Health Organization and the G8 – the top developed countries in the world – responded with a plan for inducing vaccine companies to stay in the business.

That plan was called Advance Market Commitments (AMCs). Under AMCs, developed countries make legal, binding agreements to purchase vaccines that are needed in low-income countries. The purchase guarantees a bottom line for the manufacturers. In return, the manufacturers promise to sell those vaccines at reduced prices in the countries where they are most needed.

Unfortunately, legally binding, advance market commitments to purchase vaccines that are mostly needed in third world countries could backfire on developed countries that don't need – or want – certain vaccines. Malaria is one of the top neglected diseases that world health leaders want to address with AMCs, so the GM vaccine-producing goat milk might already be on their radar.

The ability to resist diseases like malaria requires a strong immune system, and for that, you require good nutrition, clean drinking water, and sanitation. If we want to help people in other countries to lower their malaria rates, it would be wise to focus on these basics first. In order to eradicate infectious disease from a nation, you have to first address compromised immune systems. If you hit immune suppressed children with a potent, adjuvant-loaded vaccine, you're far more likely to create new disease, not eradicate it.

It's similar to the corporations seeking to plant genetically modified golden rice in the developing world to purportedly alleviate vitamin A deficiency. What people in the developing world need to receive ample dietary vitamin A are the basics like access to a diverse range of nutritious foods -- including animal products like eggs, cheese and meat and vegetables such as dark leafy greens and sweet potatoes. This is the type of diet that is attained from biodiverse farming -- the opposite of what will occur if golden rice is planted on a large scale. So in the end it appears the golden rice will do little to improve vitamin A levels in the poor -- and may actually make vitamin A deficiency worse.

Fertility Problems, DNA Damage Among the Serious Health Problems Linked to GM Foods

The vaccine-producing GM goats are a double-edged sword because while no one knows for sure what consuming GM vaccine-containing milk will do to humans, there's very convincing evidence that genetically modified foods spell nothing but trouble for your health.

In one review of genetically modified organisms (GMO) -- an analysis of 19 animal studies -- it was revealed that nearly 10 percent of blood, urine, organ and other parameters tested were significantly influenced by GMOs, with the liver and kidneys faring the worst.

In the only human feeding study ever published on genetically modified foods, seven volunteers ate Roundup-ready soybeans. These are soybeans that have herbicide-resistant genes inserted into them in order to survive being sprayed with otherwise deadly doses of Roundup herbicide. In three of the seven volunteers, the gene inserted into the soy transferred into the DNA of their intestinal bacteria, and continued to function long after they stopped eating the GM soy!

So, exposing children in third world countries to these potential risks needs to be carefully considered before a malaria vaccine is distributed in GM milk especially when there are other innovative ways of fighting malaria available. In addition, Jeffrey Smith, founder of the Institute for Responsible Technology, has documented at least 65 serious health risks from GM products of all kinds. Among them:

  • Offspring of rats fed GM soy showed a five-fold increase in mortality, lower birth weights, and the inability to reproduce
  • Male mice fed GM soy had damaged young sperm cells
  • The embryo offspring of GM soy-fed mice had altered DNA functioning
  • Several US farmers reported sterility or fertility problems among pigs and cows fed on GM corn varieties
  • Investigators in India have documented fertility problems, abortions, premature births, and other serious health issues, including deaths, among buffaloes fed GM cottonseed products

Why We MUST Insist on Mandatory Labeling of GM Foods

Mandatory labeling may be the only way to stop the proliferation of GM foods in the US because while GM seeds are banned in several European countries, in the U.S., certain states are actually passing legislation that protects the use of GM seeds and allows for unabated expansion! At present, no less than 14 states have passed such legislation. Michigan's Senate Bill 7771, if passed, would make that 15. The Michigan bill would prevent anti-GMO laws, and would remove "any authority local governments may have to adopt and enforce ordinances that prohibit or regulate the labeling, sale, storage, transportation, distribution, use, or planting of agricultural, vegetable, flower or forest tree seeds."

While legislation like this sounds like crazy nonsense to most people, such bills are essentially bought and paid for through the millions of dollars Monsanto and other biotech companies spend lobbying the US government each year. In the first quarter of 2011 alone, Monsanto spent $1.4 million on lobbying the federal government -- a drop from a year earlier, when they spent $2.5 million during the same quarter.

Their efforts of persuasion are also made infinitely easier by the fact that an ever growing list of former Monsanto employees are now in positions of power within the federal government.

Monsanto Employees in Federal Government

Proof Positive that GMO Labeling WILL Change the Food Industry

Many don't fully appreciate the strategy of seeking to have genetically engineered foods labeled in California. The belief is that large companies would refuse to have dual labeling; one for California and another for the rest of the country. It would be very expensive and a logistical nightmare. So rather than have two labels, they would simply not carry the product, especially if the new label would be the equivalent of a skull and crossbones. This is why we are so committed to this initiative as victory here will likely eliminate genetically engineered foods from the US.

Powerful confirmation of this belief occurred in early 2012 when both Coca-Cola Company and PepsiCo Inc. chose to alter one of their soda ingredients as a result of California's labeling requirements for carcinogens2:

"Coca-Cola Co. and PepsiCo Inc. are changing the way they make the caramel coloring used in their sodas as a result of a California law that mandates drinks containing a certain level of carcinogens bear a cancer warning label. The companies said the changes will be expanded nationally to streamline their manufacturing processes. They've already been made for drinks sold in California."

This is a PERFECT example of the national impact a California GMO labeling mandate can, and no doubt WILL, have. While California is the only state requiring the label to state that the product contains the offending ingredient, these companies are switching their formula for the entire US market, rather than have two different labels. According to USA Today:

"A representative for Coca-Cola, Diana Garza Ciarlante, said the company directed its caramel suppliers to modify their manufacturing processes to reduce the levels of the chemical 4-methylimidazole, which can be formed during the cooking process and as a result may be found in trace amounts in many foods. "While we believe that there is no public health risk that justifies any such change, we did ask our caramel suppliers to take this step so that our products would not be subject to the requirement of a scientifically unfounded warning," Garza-Giarlante said in an email."

Learn More about Genetically Modified (GM) Foods

Due to lack of labeling, many Americans are still unfamiliar with what GM foods are. We have a plan to change that, and I urge you to participate and to continue learning more about GM foods and helping your friends and family do the same.

To start, please print out and use the Non-GMO Shopping Guide, created by the Institute for Responsible Technology. Share it with your friends and family, and post it to your social networks. You can also download a free iPhone application, available in the iTunes store. You can find it by searching for ShopNoGMO in the applications.

Your BEST strategy, however, is to simply buy USDA 100% Organic products whenever possible, (as these do not permit GM ingredients) or buy whole fresh produce and meat from local farmers. The majority of the GMO's you're exposed to are via processed foods, so by cooking from scratch with whole foods, you can be sure you're not inadvertently consuming something laced with GM ingredients. When you do purchase processed food, avoid products containing anything related to corn or soy that are not 100 percent organic, as any foods containing these two non-organic ingredients are virtually guaranteed to contain genetically engineered ingredients, as well as toxic herbicide residues.

To learn more about GM foods, I highly recommend the following films and lectures:



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Your entire body takes direction from your hormones. Hormones are secreted by your endocrine system and are responsible for telling your organs what to do and when to do it.1 They are essentially chemical messengers that travel throughout your bloodstream, working slowly over time to affect processes like growth and development, metabolism and reproduction.

Sometimes, these chemical messengers may get out of balance, and this leads to chronic disorders such as Type 2 diabetes, weak bones and infertility.2 Hormones may be secreted by your adrenal glands, endocrine-related organs, hypothalamus, sex glands and other organs.3

Progesterone is important to fertility and supporting a pregnancy. It’s a steroid hormone secreted by the corpus luteum and then by the placenta if you become pregnant.4 In some cases, when couples suffer from infertility, they choose in vitro fertilization (IVF).

This is a complex series of procedures in which eggs are retrieved from the ovaries, fertilized by sperm in a lab and then transferred into the uterus.5 One full cycle can take up to three weeks6 and cost $12,000.7 In response to her struggles with infertility, Amy Galliher-Beckley, Ph.D.,8 co-founded MFB Fertility and the progesterone test Proov.9

The Estrogen and Progesterone Relationship

Each of your bodily systems maintains a balance to help you maintain optimal health. Your reproductive system is no different. For a woman, there are several hormones affecting a complex system to mature an egg follicle and release an egg where it travels to the uterus. If fertilized, the egg must implant into the uterus, called the endometrium, where it begins to develop into a baby.

These events are controlled by hormones secreted from several sources in the body. The ovaries produce the eggs and are the main source of estrogen. The adrenal glands sit on top of each kidney and also make a small amount. Estrogen plays a role in physical changes during puberty; it also controls the menstrual cycle, protects bone health and affects your mood.10

The second hormone essential to fertility is progesterone, a steroid hormone that is first secreted by the corpus luteum. After the egg is released, the corpus luteum is left attached to the ovary, which functions as a temporary gland.11 These two hormones are controlled by the release of other hormones.

During the menstrual cycle gonadotropin-releasing hormone is secreted from the hypothalamus, triggering the secretion of follicle-stimulating hormone (FSH) from the pituitary gland.12 This begins follicle development and triggers a rise in estrogen.

Luteinizing hormone (LH), also secreted by the pituitary gland, supports the maturation of the follicle and a trigger to cause the egg to be released. When estrogen levels get sufficiently high it signals a sudden release of LH, around mid-cycle, which triggers a set of events that ultimately release the mature egg from the follicle.13

Once released, the empty follicle becomes the corpus luteum, which produces progesterone. The release of progesterone triggers the uterus to develop a highly vascularized bed suitable for implantation of a fertilized egg.

Without fertilization, the corpus luteum begins to degenerate, the secretion of progesterone drops off and menstruation occurs. If pregnancy occurs then the corpus luteum produces progesterone for the first 10 weeks until production is taken over by the placenta.14,15

Not About Getting Pregnant, but Staying Pregnant

As Beckley explains in her interview with Forbes magazine,16 her test is not about getting pregnant, but rather staying pregnant. Progesterone not only prepares the uterus for the egg to implant; it also protects the endometrium from degeneration and menstruation. While the body is producing high levels of progesterone during a pregnancy, a second egg will not mature.17

In order to maintain a pregnancy, the corpus luteum must continue to secrete progesterone. This maintains the blood vessels in the endometrium to feed the growing baby. It is in these early weeks that women with low levels of progesterone may have difficulty, both conceiving and developing the right environment for a fertilized egg to grow.

Some women who do get pregnant are at a high risk for miscarriage.18 The test Beckley developed comes with sticks used in much the same way ovulation and pregnancy tests are used. These sticks measure the amount of progesterone metabolites excreted in the urine. To date, this is the first at-home, over-the-counter test used to evaluate a woman's ability to produce progesterone.19 Beckley explains:20

"Low progesterone is the number one cause of unexplained infertility. Women who go through IVF protocols all are offered progesterone. If you are not going through IVF, most doctors don't talk about progesterone, they don't offer progesterone, they don't test for progesterone. When your progesterone crashes too quickly, it is called a luteal phase defect."

Luteal Phase Defect Increases Chances of Miscarriage

The luteal phase in a woman's cycle begins after ovulation and represents the second half of the menstrual cycle. The luteal phase is named after the corpus luteum. Luteal Phase Defect (LPD) results in an abnormal endometrial growth that may not support a pregnancy.21,22

While researchers struggle to identify the underlying dysfunction and efficacy of LPD in supporting fertility, experts report women undergoing IVF always have LPD present.23 LPD is marked with a luteal phase less than 11 days. However, not all physicians believe the condition exists; reliable tests are lacking.24

Beckley developed the Proov urine test to help women identify a reduction in progesterone during their cycle. According to Beckley,25 her test gives women more knowledge about how their body works and provides a foundation for asking their infertility doctors better questions.

The test measures the presence of metabolites in the urine that should increase and remain elevated after ovulation. It may be used to confirm ovulation and confirm levels of progesterone afterward. A single negative test before ovulation followed by a single positive test will confirm ovulation for women trying to get pregnant.26

For women trying to conceive, the test is recommended four days after peak fertility and then for continued testing 10 days past ovulation.27 When questions arise about levels of progesterone to maintain a pregnancy, they recommend testing six days after peak fertility and as needed during the pregnancy since the test should remain positive.

Other Functions of Progesterone

Although LPD has a significant impact on a woman's ability to carry a pregnancy, it is the subject of debate.28 In some cases, the ovaries release enough progesterone but the uterine lining does not respond.29 LPD has been linked to other health conditions, including:30

Anorexia

Endometriosis

High levels of exercise

Obesity

Thyroid disorders

Polycystic ovary syndrome (PCOS)

High levels of prolactinemia (the hormone responsible for breast milk)

In some circumstances, when these conditions are treated, the LPD resolves.31 Later in life, if levels of progesterone decline, a woman’s period may become irregular, heavier and longer,32 increasing her chance of experiencing anemia, depending on the amount and length of her period.33

Variations in hormone levels after menopause may also influence cognition and mood.34 In a study of 643 healthy postmenopausal women, researchers found that while estrogen had little effect on tests of executive function or global cognition, progesterone concentrations were associated with verbal memory. The researchers suggest this positive association merits additional study.

Bioidentical progesterone, also known as micronized progesterone in the oral form, has been successful in helping relieve hot flashes and night sweats during menopause. Dr. Jerilynn Prior from the University of British Columbia Vancouver presented her study at an endocrine society meeting during which she compared the use of progesterone to placebo.35

The study assigned 114 postmenopausal women into one of two groups, a placebo group and another who took 300 mg of micronized oral progesterone daily. To be eligible for the study, the women had to be off hormone therapy for at least six months.36

At the end of the 12-week study, researchers found that the group taking micronized progesterone demonstrated a 56% decrease in a score reflecting the number and intensity of symptoms, while the women taking the placebo reported a 28% decrease.37

Age Does Affect Hormone Balance

As is borne out by the number of women struggling with hormonal imbalances as they age and those requiring fertility assistance to become pregnant after 40,38 Beckley is vocal about the difficulty women may have supporting a pregnancy after she turns 40.39

Beckley says,40 “The closer a woman gets to menopause, the least likely her body is going to be able to support a pregnancy.” Much of this is related to the imbalance of hormones required to successfully support a pregnancy that occurs as women age.

Her research in designing the progesterone urine test led Beckley to believe 30% to 40% of women who undergo IVF treatment to become pregnant ultimately do not need IVF.41 Instead, they may require progesterone to develop a healthy endometrial lining and support early pregnancy.

Overall Fertility Is on the Decline

Couples experience infertility for a number of reasons. In a study42 released in 2017, researchers evaluated 38 years of information and found sperm counts declined significantly between 1973 and 2011. The sperm counts declined 52% to 59% in men located in North America, Europe and Australia.

The Australian Department of Health reports 1 in every 6 Australian couples suffers from fertility problems, which they attribute to the decision to have children later in life as well as declining sperm count. Quality and lifestyle factors such as smoking, not eating healthfully, consuming excessive amounts of alcohol and not having a healthy BMI also affect fertility.43

In May 2019, the Pew Research Center reported that for the fourth year in a row, key fertility indicators for U.S. couples declined, reaching a record low.44 Two of the three indicators used to determine fertility reflected a decline in numbers.

The total fertility rate, or the estimation of the number of children a woman would have in her lifetime, was 1.73 children in 2018. This was lower than the estimate of 1.74 from the mid-1970s.45

Research suggests men’s fertility is affected by environmental toxins and chemicals you may find in your own home, which I discuss in a past article, “50 Percent Fertility Reduction Because of These Household Chemicals.”

Additionally, as described in the past article, “Birth Rate Reaches Record Low as Premature Deliveries Rise,” statistics from the CDC show the number of new births was down 2% in 2018 as compared to 2017, but the number of premature births was rising. Infertility and pregnancy are complex conditions that likely need a comprehensive approach to experience a successful outcome.



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Swallowing is a complex biological action that comprises more than 31 muscles and five cranial nerves1 all working together to facilitate nutrition. Its two main goals are to push food from the mouth into the stomach and to protect airways from foreign objects.2

The Process Model of Feeding was created to help people understand how swallowing works whenever solid foods and liquids are consumed:3

  1. Stage 1 (Transport) — Once food enters the mouth, the tongue carries it to the post-canine region to the back of the mouth to begin chewing.
  2. Food processing — In this stage, the food is softened by saliva for chewing until it reaches an optimal state for swallowing. When drinking liquids, the posterior oral cavity is sealed by the tongue-palate contact to prevent leaking.
  3. Stage 2 (Transport) — Once food is ready to be swallowed, it is placed in the back of the tongue to be propelled into the esophagus.
  4. Pharyngeal stage — This process occurs within a second upon swallowing. The soft palate elevates and contacts the lateral and posterior walls of the pharynx to help prevent food from going into the respiratory pathways.
  5. Esophageal stage — Once past the throat, the chewed food (bolus) travels down into the esophagus and into the stomach for digestion.

When Your Swallowing Muscles Experience Problems, Dysphagia Occurs

Your throat and esophagus are prone to many diseases and when either of them is affected, you may experience dysphagia, a condition marked by difficulty swallowing.4 It can be caused by a multitude of factors and disorders, and may lead to complications such as dehydration, malnutrition, pneumonia or an airway obstruction.5 Aside being unable to swallow, other prominent symptoms of dysphagia include:6,7

  • Gagging, choking or coughing while swallowing food
  • Drooling or having difficulty controlling saliva in the mouth
  • Unexpectedly losing weight
  • Frequent heartburn
  • The feeling that something is stuck in your throat or chest
  • Regurgitation of food
  • Hoarse voice

Risk Factors Associated With Dysphagia

Aging is the one of the top risk factors connected to dysphagia.8 As people grow older, their ability to swallow becomes harder due to wear and tear on the throat and esophageal muscles. Elderly citizens also have a higher risk of developing diseases that can cause dysphagia, such as esophageal cancer, stroke, multiple sclerosis and Parkinson’s disease.9,10

The onset of neurodegenerative diseases may also increase your risk of dysphagia.11 Stroke, for example, can cause paralysis that can affect any part of your body, including your throat, although it becomes minimal as time passes.12 In addition, those who suffer from cervical spinal cord injury13 and Duchenne muscular dystrophy (DMD),14 a genetic disorder, may experience dysphagia as a side effect.15

Learn How to Manage and Avoid Dysphagia in This Guide

While the complications of dysphagia are very alarming, the disease is fortunately treatable via a variety of approaches. Consuming a healthy diet, getting regular exercise and avoiding unhealthy vices can all help mitigate the risk factors associated with the underlying causes of dysphagia. In the following pages, discover which methods work best and the best practices you can implement to safeguard your health.

MORE ABOUT DYSPHAGIA

Dysphagia: Introduction

What Is Dysphagia?

Dysphagia Symptoms

Dysphagia Causes

Dysphagia Treatment

Dysphagia Prevention

Dysphagia Diet

Dysphagia FAQ


Next >

What Is Dysphagia?



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More than 66 percent of the U.S. population drinks water with added fluoride,1 despite the fact that studies continue to question its safety and usefulness for its stated purpose: preventing cavities. A number of countries — including Germany, Sweden, Japan, the Netherlands, Finland and Israel — have already stopped this hazardous practice, but many Americans are still at risk.

In Canada, nearly 39 percent of the population also receives fluoridated drinking water (compared with only about 3 percent of Europeans).2 It's been known for years that fluoridated water consumption is linked to thyroid dysfunction and behavioral problems like attention deficit hyperactivity disorder (ADHD), and two new studies have added to the already apparent associations.

Exposure to Fluoridated Water May Disrupt Thyroid Functioning

Your thyroid gland, located in the front of your neck, influences almost every cell in your body. Thyroid hormones regulate your metabolism and are required for growth and development in children and nearly every physiological process in your body.

When your thyroid levels are unbalanced, it can lead to a cascade of problems throughout your body. In hypothyroidism, the most common thyroid disorder, your thyroid gland activity is suppressed.

Also known as underactive thyroid, many with this condition are unaware they have it, and another 4 to 10 percent of the U.S. population may suffer from subclinical hypothyroidism that is missed by testing yet associated with miscarriage, preterm birth and altered growth and neurodevelopment in babies.

Even moderately imbalanced thyroid levels may be associated with increased risk of metabolic syndrome, researchers noted in the journal Environment International, which is why "studying factors that contribute to low thyroid function, even at the subclinical level, is of high public health importance."3

Notably, subclinical hypothyroidism is diagnosed by high serum thyroid-stimulating hormone (TSH) concentrations, and "fluoride in drinking water, even at levels as low as 0.3–0.5 mg/L, have predicted elevated TSH concentrations," the researchers added. "Higher water fluoride concentrations have also predicted an increased likelihood of a hypothyroidism diagnosis among adults."4

The latest study, which involved data from nearly 7 million Canadian adults not taking any thyroid-related medication, found that higher fluoride levels were not associated with higher TSH levels in the general population; however, when iodine status was accounted for, the results shifted.

Iodine Deficiency May Heighten the Risks of Fluoridated Water

Your body uses iodine across several organ systems, but it is most commonly known to synthesize thyroid hormones. Clinically low levels of iodine are associated with visible symptoms, such as a goiter (swelling of the thyroid gland), hypothyroidism or pregnancy-related problems. However, subclinical iodine deficiency can also interfere with your thyroid function.

Meanwhile, the Canadian study revealed that adults in Canada who have moderate-to-severe iodine deficiencies and higher fluoride levels tend to have higher TSH levels, which indicates they may be at an increased risk for underactive thyroid gland activity.5

It's a startling finding, considering nearly 2 billion people worldwide don't get enough iodine in their diet.6 As the researchers of the featured study noted, this means that those with iodine deficiency may be at an even greater increased risk from drinking fluoridated water:7

"Iodine deficiency can contribute to decreased thyroid hormone production and exacerbate the thyroid-disrupting effects of certain chemicals, as well as fluoride …

Fluoride exposures of 0.05 to 0.13 mg/kg/day have been associated with adverse thyroid effects among iodine sufficient people, while lower fluoride exposures of 0.01 to 0.03 mg/kg/day have been associated with these effects among iodine deficient people."

The effects were so worrying that lead study author Ashley Malin, a researcher at the department of environmental medicine and public health, Icahn School of Medicine at Mount Sinai, told Environmental Health News:8

"I have grave concerns about the health effects of fluoride exposure … And not just from my study but the other studies that have come out in recent years … We're talking about potentially [more than] a million people at risk of an underactive thyroid due to fluoride exposure."

In 2015, for instance, British researchers warned that 15,000 people may be afflicted with hypothyroidism in the U.K. as a result of drinking fluoridated water.9 In areas where fluoride levels in the water registered above 0.3 mg/l, the risk of having a high rate of hypothyroidism was 37 percent greater compared to areas that do not fluoridate.

Pregnant Women Drinking Fluoridated Water Have Higher Fluoride Levels

Fluoride exposure can occur from multiple sources, ranging from tea and processed foods to dental products, pharmaceuticals and fluoride-containing pesticides. However, research continues to show that drinking water remains a primary route of exposure, including in pregnant women.

In a study of more than 1,500 pregnant women living in Canada, those living in communities with fluoridated drinking water have two times the amount of fluoride in their urine as women living in nonfluoridated communities.10

"Research is urgently needed to determine whether prenatal exposure to fluoride contributes to neurodevelopmental outcomes in the offspring of these women," researchers explained.11 In fact, research has previously revealed that women with higher levels of fluoride in their urine during pregnancy were more likely to have children with lower intelligence.

Specifically, each 0.5 milligram per liter increase in pregnant women's fluoride levels was associated with a reduction of 3.15 and 2.5 points on the children's General Cognitive Index (GCI) of the McCarthy Scales of Children's Abilities and Wechsler Abbreviated Scale of Intelligence (WASI) scores, respectively.

Lead researcher Dr. Howard Hu, of the Dalla Lana School of Public Health at the University of Toronto in Canada, said in a news release:12

"Our study shows that the growing fetal nervous system may be adversely affected by higher levels of fluoride exposure. It also suggests that the prenatal nervous system may be more sensitive to fluoride compared to that of school-aged children."

The findings were groundbreaking, as the study, which spanned 12 years and received funding from the U.S. National Institutes of Health (NIH), was one of the first and largest studies looking into this topic.

Prenatal Fluoride Exposure Is Linked to ADHD

The Canadian study on pregnant women living in fluoridated communities revealed levels of fluoride similar to those found in a study of pregnant women living in Mexico City, where the chemical is added to table salt. The same Mexican sample population has now been featured in another study, linking fluoride exposure to ADHD.13

The study, which involved more than 200 mother-children pairs, found that higher levels of fluoride exposure during pregnancy were associated with higher measures of ADHD, including more symptoms of inattention, in the children at ages 6 to 12 years. "[The f]indings are consistent with the growing body of evidence suggesting neurotoxicity of early-life exposure to fluoride," researchers explained.14

It's also possible that fluoride may contribute to or exacerbate behavioral problems such as ADHD by way of pineal gland calcification. Despite its diminutive size, your pineal gland tends to accumulate significant amounts of fluoride, which eventually causes it to calcify.

Besides ADHD-like symptoms, pineal calcification may also play a role in Alzheimer's and bipolar disease. According to Frank Granett, director of clinical pharmacy operations at Behavioral Center of Michigan Psychiatric Hospital:15

"Located deep within the brain below the corpus callosum, which is the circuit connector for the right and left brain hemispheres, the pineal gland is responsible for the secretion of melatonin, the human body's biological time-clock hormone regulating normal sleep patterns.

More importantly, the pineal gland plays a critical role in the enzyme pathway for the production of brain neurotransmitters including serotonin and norepinephrine. Additionally, the body's antioxidant defense system is optimized by healthy pineal tissue, which helps eliminate free-radical toxin accumulation in the body."

A review in Lancet Neurology also classified fluoride as one of only 11 chemicals "known to cause developmental neurotoxicity in human beings,"16 alongside other known neurotoxins such as lead, methylmercury, arsenic and toluene. Among the proposed mechanisms of harm, studies have shown fluoride can:17

Interfere with basic functions of nerve cells in the brain

Reduce nicotinic acetylcholine receptors

Reduce lipid content in the brain

Damage the pineal gland through fluoride accumulation

Impair antioxidant defense systems

Damage the hippocampus

Damage Purkinje cells

Increase uptake of aluminum, which has neurotoxic effects

Encourage formation of beta-amyloid plaques (the classic brain abnormality in Alzheimer's disease)

Exacerbate lesions induced by iodine deficiency

Increase manganese absorption, which has also been linked lower IQ in children

Impair thyroid function, which can also affect brain development

Can Fluoride Be Removed From Drinking Water?

Effective 2015, the level of fluoride in U.S. drinking water was reduced to 0.7 mg/L from a previously recommended range of between 0.7 and 1.2 mg/L. If you live in the U.S. and want to know fluoride levels in your water, the Environmental Working Group's (EWG) Tap Water Database can help.18 This is important for everyone, but pregnant women and households mixing formula for babies should take extra care to consume fluoride-free water. EWG notes:

"Even fluoride levels of 0.7 ppm, the amount of fluoride in drinking water recommended by the U.S. Public Health Service, can result in too much fluoride for bottle-fed babies.

EWG recommends that caregivers mix baby formula with fluoride-free water. The National Toxicology Program is investigating the potential for low doses of fluoride to alter thyroid function and childhood brain development."19

Unfortunately, fluoride is a very small molecule, making it tremendously difficult to filter out once added to your water supply. Any simple countertop carbon filter, like Brita, will not remove it.

If you have a house water carbon filtration system that has a large volume of carbon, then it may reduce the fluoride as fluoride removal is in direct proportion to the amount of fluoride and the time it's in contact with the media. It's just not going to get it all. Among the more effective filtering systems for fluoride removal are:

  • Reverse osmosis (RO). The drawback is that it will remove many valuable minerals and trace elements as well. RO systems also need frequent cleaning to avoid bacterial growth. So, use a tankless RO system with a compressor
  • Water distillation, which, like RO, gets everything out, including beneficial minerals. You then need to restructure the water
  • Bone char filters and biochar with activated charcoal

The simplest, most effective, most cost-effective strategy is to not put fluoride in the water to begin with.

Help End the Practice of Fluoridation

There's no doubt about it: Fluoride should not be ingested. Even scientists from the EPA's National Health and Environmental Effects Research Laboratory have classified fluoride as a "chemical having substantial evidence of developmental neurotoxicity."

Furthermore, according to the CDC, 41 percent of American adolescents now have dental fluorosis — unattractive discoloration and mottling of the teeth that indicate overexposure to fluoride. Clearly, children are being overexposed, and their health and development put in jeopardy. Why? The only real solution is to stop the archaic practice of water fluoridation in the first place.

Fortunately, the Fluoride Action Network has a game plan to END water fluoridation worldwide. Clean pure water is a prerequisite to optimal health. Industrial chemicals, drugs, and other toxic additives really have no place in our water supplies. So, please, protect your drinking water and support the fluoride-free movement by making a tax-deductible donation to the Fluoride Action Network today.

Internet Resources Where You Can Learn More

I encourage you to visit the website of the Fluoride Action Network (FAN) and visit the links below:

Together, Let's Help FAN Get the Funding They Deserve

In my opinion, there are very few NGOs that are as effective and efficient as FAN. Its small team has led the charge to end fluoridation and will continue to do so with our help! Please make a donation today to help FAN end the absurdity of fluoridation.



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By Dr. Mercola

Iodine deficiency and the thyroid conditions related to it are a serious public health concern. Several studies published earlier this year suggest iodine deficiency is re-emerging. While about 40 percent of the world's population is thought to be at risk of iodine deficiency,1 residents of developed countries are increasingly found to be lacking this essential nutrient.

Your body cannot produce iodine so you must get if from your diet. Iodine is necessary to make thyroid hormones, which control your metabolism and other vital functions. Because your thyroid hormones also support proper bone and brain development in utero and during infancy, the proper intake of iodine is critically important for pregnant women, nursing mothers and their babies.

What Is Iodine and Why Is It Important?

As mentioned, iodine is an essential element needed for the production of thyroid hormone. Because your body does not make iodine, you need to be intentional to ensure you obtain sufficient amounts of this nutrient on a daily basis. Although iodine can be sourced from the foods you eat or through a supplement, many people eating a standard American diet generally get enough iodine simply by using table salt. I'll say more about salt later in the article.

When your body lacks sufficient iodine, it cannot make enough thyroid hormone. If your deficiency is severe, your thyroid may become enlarged, a condition also known as a goiter. Iodine deficiency can also cause hypothyroidism (low thyroid function). In some cases, lack of sufficient iodine can trigger intellectual disabilities and developmental problems in infants and children whose mothers were iodine deficient during pregnancy.2

According to the American Thyroid Association, iodine deficiency has also been linked to "increased difficulty with information processing, diminished fine motor skills, extreme fatigue, depression, weight gain and low basal body temperatures, among other things."3

Studies Highlight Iodine Deficiency as an Emerging Problem in Developed Nations

A 2018 study published in the journal Nutrients4 involving 1,007 mothers who gave birth to 1,017 children (including 10 twin pairs; multiple births other than twins were excluded), suggests iodine deficiency is a significant public health issue in Norway. After collecting data multiple times during pregnancy, at birth and during four follow-up points until the babies reached age 18 months, the researchers concluded:

"[T]his study adds to the increasing evidence that pregnant women in Norway are iodine deficient and that the diet of pregnant women does not secure a sufficient iodine intake. There is an urgent need for public health strategies to secure adequate iodine nutrition among pregnant women in Norway."

Another body of 2018 research, published in JAMA,5 implicated iodine deficiency as a factor associated with impaired fertility. The study included 467 American women who were trying to become pregnant during a four-year span. The researchers, who were associated with the National Institutes of Health, found:6

  • Slightly more than 44 percent of the women had urinary iodine to creatinine ratios (UI/Cr) of less than 50 micrograms (mcg)/gram (g)
  • Women with UI/Cr ratios lower than 50 mcg/g had a 46 percent lower chance of becoming pregnant in any menstrual cycle compared to women with normal iodine levels or those suffering from a mild deficiency
  • Those experiencing milder iodine deficiencies — between 50 and 99 mcg/g — also took longer to conceive than women with healthy iodine levels, although the difference wasn't statistically significant

An earlier study published in 20137 found children of women with a UI/Cr ratio of less than 150 mcg/g during pregnancy were more likely to have lower scores on verbal IQ, reading accuracy and reading comprehension at age 8.

Iodine Is an Essential Nutrient During the First 1,000 Days of Life

In a March 2018 study published in Nutrients,8 researchers from the U.K.'s University of Surrey and Spain's Hospital Riotinto observed the effects of a mother's iodine deficiency related to various stages of child development — during pregnancy, breastfeeding and the first two years of life. About the outcomes, Health.News noted:9

"[The researchers] observed iodine deficiency could lead to cognitive consequences such as impaired speech development, learning and reading skills. The negative cognitive outcomes caused by iodine deficiency also led to an increase in behavioral disorders. This was associated with abnormal serum thyroid concentrations during the early stages of pregnancy."

"Iodine is most critical in the early stages of development, as the fetal brain is extremely dependent on iodine supply and it cannot be replaced by any other nutrient," suggests study coauthor Dr. Ines Velasco from the pediatrics, obstetrics and gynecology unit of Hospital Riotinto. "[A]n adequate iodine intake in pregnancy is needed to achieve optimal fetal neurodevelopment."

Iodine Deficiency: Its History and Causes

You may associate iodine with salt. There's a long-standing connection between the two mainly because beginning in the U.S. in 1924, iodine (in the form of potassium iodide) was added to table salt to address the skyrocketing rates of deficiency.10 Many residents of the Appalachian, Great Lakes and Pacific Northwest regions were plagued by goiters.

Due to the lack of iodine in the soil and the alarming rates of thyroid dysfunction found in local populations, these areas became referred to as the "goiter belt." At the time, the addition of iodine to table salt, which was an idea borrowed from the Swiss who were adding it for the same reasons, had a noticeably positive effect, reducing the prevalence of deficiency.11

Now, decades later, iodine deficiency is once again showing itself to be a problem. About the issue, Dr. Jacob Teitelbaum, author and nationally recognized expert on chronic fatigue syndrome, fibromyalgia, pain and sleep, asserts:12

"In the last 30 years, the intake of iodine in America has dropped by around 50 percent. Iodine's main role is to help manufacture thyroid hormones. That's why a subclinical iodine deficiency — enough to prevent a goiter, but not enough for optimal health — can cause hypothyroidism, an under-recognized condition that is epidemic in America."

Chemicals in Your Environment Can Block Iodine Absorption

While women have a greater incidence of iodine deficiency related to their hormone production, the bodies of both men and women are subject to the poor absorption of iodine and suboptimal use due to environmental contamination. Common contaminants that compete with iodine include:

  • Bromide: Bromides are known endocrine disruptors found in baked goods, pesticides and plastics, among other sources. Because bromide is a halide, it competes for the same receptors used in your thyroid gland and other body areas to capture iodine, thereby inhibiting thyroid hormone production and resulting in a deficiency.
  • Fluoride: Fluoride has long been known to displace iodine and studies involving both animals and humans have proven such. As cited by the Fluoride Action Network, Chinese researchers "have repeatedly found that an iodine deficiency coupled with fluoride exposure produces a significantly more damaging effect on neurological development than iodine deficiency alone."13
  • Mercury: Iodine may help detoxify your body of mercury, which is found in dental amalgam fillings and fish like tuna, as well as in consumer products such as antiques, batteries, electronics, light bulbs and pharmaceutical products.
  • Nitrates: While there are healthy nitrates, such as from vegetables, including beets, the nitrites found in processed meats such as bacon, hot dogs, lunch meat and sausage may interfere with your uptake of iodine, so be sure to avoid them. Nitrates from agricultural fertilizer, present in contaminated drinking water, have also been implicated as a potential cause of thyroid cancer.14
  • Perchlorate: A contaminant found in groundwater across the U.S. and in measurable amounts in milk, fruit and vegetables. In high doses, perchlorate may inhibit the function of your thyroid gland. Even in low doses, it inhibits the uptake of iodine by your thyroid gland, leading to hypothyroidism.15,16

How Much Iodine Do You Need and How Can You Get It?

According to the National Institutes of Health, the recommended dietary allowance (RDA) for iodine is:17

Age RDA for Iodine

Birth to 6 months

110 mcg

7 to 12 months

130 mcg

1 to 8 years

90 mcg

9 to 13 years

120 mcg

14 years and older

150 mcg

Pregnant women

220 mcg

Breastfeeding women

290 mcg

I always recommend you get as many nutrients as possible from the food you eat and your intake of iodine is no exception. Always choose fresh, organic fruits and vegetables and raw, organic, grass fed dairy. Below are some of the foods known to be rich in iodine:18,19

Cheese

If you are able to tolerate dairy, you'll be pleased to know raw, organic, grass fed cheese is high in iodine. For example, a 1-ounce serving of raw cheddar cheese contains about 10 to 15 mcg.

Cranberries and cranberry juice

Although about 4 ounces of cranberries contain 400 mcg of iodine, as with any fruit, I suggest you consume fresh, organic cranberries or cranberry juice in moderation due to their fructose content. To avoid added sugar, you may want to make your own cranberry juice or buy a brand containing 100 percent juice and no added sugar. (Avoid cranberries if you have urinary tract stones or take a blood-thinning medication like warfarin.)

Eggs

One large organic, pastured egg contains about 24 mcg of iodine.

Lima beans and navy beans

One cup of cooked lima beans contains about 16 mcg of iodine; one-half cup serving of navy beans contains 32 mcg. While beans are also a great source of fiber, be advised they contain health-damaging lectins. To reduce the lectin content, always soak beans overnight and change the soaking water a few times. Using a pressure cooker can help reduce lectins. Eat beans only occasionally.

Potatoes

A medium-sized baked potato contains about 60 mcg of iodine, making potatoes one of the richest sources of iodine among vegetables. Because potatoes are heavily sprayed with pesticides, be sure to purchase organic potatoes. Due to their high starch content, I recommend you eat potatoes in moderation.

Sea vegetables

Sea vegetables such as arame, dulse, hiziki, kelp, kombu and wakame are excellent sources of iodine. Kelp, which boasts 2,000 mcg per a 1-tablespoon serving, is the best source of iodine on the planet. At the low end of this group, wakame contains about 80 mcg per tablespoon, a level that outpaces many other sources of iodine.

You can read more about the restorative benefits of kelp in my previous article, "Kelp or Kale: Is Seaweed a Superfood?"

Strawberries

One cup of strawberries contains about 13 mcg of iodine. As with cranberries, be mindful that strawberries contain fructose. Because strawberries are sprayed with pesticides, always buy organic.

Yogurt

As a superb source of natural probiotics, a 1-cup serving of yogurt provides approximately 90 mcg of iodine. Choose yogurt made from raw, organic, grass fed milk and keep in mind that store bought varieties typically contain added sugar, artificial colors and flavors and other unhealthy ingredients. For the best yogurt, you may want to make your own. Check out my recipe "How to Make Fresh Homemade Yogurt."

Health Effects Associated With Iodine Deficiency

Even though the inclusion of iodine in table salt was an effective strategy used to increase iodine levels for decades, it is no longer having effects for a growing portion of the U.S. population. The main reason is that table salt has endured a major loss of popularity and many are choosing to forego this once ubiquitous staple, particularly in developed countries in which other salts have increased in popularity.

In recent years, unprocessed salts, such as sea salt and mineral salts like Himalayan pink salt, which is a personal favorite, have become more popular. While mineral salts are wonderful sources of trace minerals such as calcium, magnesium, phosphorus, potassium and vanadium, they may leave you short on iodine since it is not added.

In years past, iodine was also added to flour, but has since been replaced with bromide and chlorine, which only exacerbates the problem. As noted by Teitelbaum, chlorine further depletes your body of iodine.20 The most common symptoms/outcomes of iodine deficiency include:21

  • Cancer: Your iodine intake is directly tied to your breast health because this mineral provides a host of antioxidant benefits. Iodine deficiencies are linked to both breast cancer and thyroid cancer. The good news is iodine is involved in apoptosis — programmed cell death that is necessary for the development of new cells and the elimination of diseased cells.
  • Fatigue and weakness: Because iodine is important for your body's energy production, a lack of it can cause you to feel fatigued and sleepy. Its absence may also cause you to feel cranky and moody.
  • Goiter: Simply stated, a goiter is abnormal swelling of your thyroid gland due to insufficient iodine. Not only will a goiter cause a noticeable protrusion at the base of your neck, but more serious types may result in a cough and may even make it difficult for you to breathe and swallow.
  • Infertility: Given its importance for regulating your thyroid function and hormones, iodine also plays a role in infertility.
  • Other concerns: Because iodine is crucial for proper thyroid function, a lack of it can trigger hypothyroidism. An underactive thyroid gland can cause constipation, dry skin, fatigue, hair loss and unexpected weight gain, among other symptoms.

Given the increasing rates of thyroid deficiencies worldwide, especially in developed countries, you'd be wise to ensure you are getting sufficient daily amounts of iodine. While I do not recommend table salt because it has been stripped of many of its nutrients, there are plenty of healthy sources for iodine. If for any reason you are not able to consume any of those foods, talk to your doctor about taking a high-quality iodine supplement.

This vital mineral is much too important to ignore. If you have any symptoms of iodine deficiency, you can take one or both of the following actions to determine your iodine status:

  • As explained in the video above, conduct a simple skin test at home using an orange-colored iodine tincture
  • Ask your health practitioner to check your iodine level using an iodine-loading test or through bloodwork


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