Vitamin K2 Deficiency Is a Significant Cause of Cardiovascular Disease

You may be watching your vitamin D and calcium to "grow strong bones," but inadvertently be placing yourself at higher risk for cardiovascular disease. If you take these medications or eliminate this from your diet, you could be raising your risk.

July 13, 2016 

Story at-a-glance

• Warfarin and statins may reduce your absorption of vitamin K2, leading to an increased risk of heart disease, stroke, osteoporosis and cancer
• Although necessary for your overall health, vitamin D without vitamin K2 may increase your risk of atherosclerosis, heart disease and stroke
• Vitamin K2 is found in fermented foods, fermented cheeses and grass-fed meats and dairy products

By Dr. Mercola

Your body is a complex organism, dependent upon the interactions and interrelationships of organs, enzymes, vitamins and hormones. Anytime you take a nutritional supplement, especially at high doses, you affect the balance of others.

For instance, if you take a zinc supplement, you must be wary of a copper imbalance in your body. These two nutrients balance each other, meaning you may suffer from either zinc or copper toxicity if they get out of balance.

The same is true for vitamins K and D. When the ratio between these two is not balanced, it can increase your risk for cardiovascular disease (CVD), stroke and heart attacks.

But vitamin supplements are not the only thing that can cause an imbalance. In a recent review, researchers found a link between medications used to lower cholesterol levels and treat type 2 diabetes and an inhibition of absorption of vitamin K from food.1

The 2 Forms of Vitamin K

In this video, Dr. Kate Rhéaume-Bleue discusses the differences between vitamins K1 and K2 and how they interact with vitamin D, calcium and other nutrients.

Vitamin K was discovered in 1929 as part of an experiment and was associated with blood coagulation, or how your blood clots.2 There are two main forms of the vitamin. Phylloquinone (K1) is found in leafy green plants and menaquinone (K2) is found in animal meat and fermented foods. Your body can also synthesize K2 in your gut.

Vitamin K2 can be divided into subtypes. The two we understand to be important today are MK-4 (short-chain) and MK-7 (long-chain bacterial derived).

Both vitamins K1 and K2 have important functions in your body. K1 is an integral factor in blood clotting and K2 activates proteins that regulate where calcium ends up in your body.3

The importance of vitamin K2 relates to the interaction it has with calcium. How and where calcium is deposited and used by your body has an impact on your dental health, bone health, cardiovascular system and renal (kidney) health. Each of these bodily systems depend upon the correct balance of calcium.4

Your body has limited storage capacity for vitamin K2, but can recycle the vitamin so it can be used multiple times.5 The functions of the vitamin are unique and necessary throughout all your life stages.

Many Drugs Reduce Vitamin K2 Absorption

The review paper associated medications used to treat cardiovascular disease (CVD) and type 2 diabetes with an inhibition of vitamin K2 processes. These negative effects may increase your risk for CVD, diabetes, chronic kidney disease, bone loss and even mental disorders, as a result of poor K2 absorption.6

The research found a shared mechanism between the blood thinner warfarin, statin medications and vegetable oils in the inhibition of vitamin K dependent processes.7The blood thinner warfarin works to reduce coagulation through an antagonistic effect on vitamin K.

This was the design of the drug. Even eating foods with vitamin K can reduce the effectiveness of warfarin. Research has also found that:

• Anti-tuberculosis medications or anticonvulsant medications, taken when you are pregnant, may place your newborn at increased risk of vitamin K deficiency8
• Use of broad-spectrum antibiotics may alter your gut microbiome and thus reduce the effectiveness of your gut to synthesize vitamin K2. Drug classes associated with this alteration include cephalosporins and salicylates9
• Statin medications, developed to reduce cholesterol levels, also have a negative impact on your vitamin K2 absorption and inhibit CoQ10,10 both necessary for a healthy cardiovascular system.

Dr. Hogne Vik, chief medical officer with NattoPharma, a leader in vitamin K2 research and development, says:11

"We are not only finally seeing recognition that vitamin K2 is woefully insufficient in the diet, but there is a growing body of evidence that pharmaceuticals further exacerbate the problem of our limited vitamin K2 status, delivering potentially dangerous consequences for human health."

Interaction Between K2 and Your Cardiovascular System

A significant risk factor in the development of CVD is calcium buildup in your arterial system.12,13 Plaque formation on the walls of your arteries may lead to small pieces breaking off, causing clot formation. This is one of the more common reasons for a heart attack or stroke.14

Calcification of these plaque formations occurs as atherosclerotic disease progresses, which may predict your risk for future cardiovascular events.

A meta-analysis of 30 studies, including over 218,000 participants, found calcification in the arteries was associated with a 300 to 400 percent increased risk of a cardiovascular event (such as a heart attack) or death.15

Vitamin K2 regulates arterial calcification through protein modulation. In one study, those who had the highest amount of vitamin K2 were 52 percent less likely to experience calcification in their arteries and 57 percent less likely to die from heart disease over a seven to 10 year period.16

Insufficient vitamin K2 in your diet may also lead to suboptimal carboxylation and biologically inactive matrix carboxylated glutamate protein (MGP), both leading to lower protection of your cardiovascular system from calcification of the arterial system.17

Vitamin D and Vitamin K2 Need Balance

Vitamin D influences or plays a significant role in dozens of conditions, including:

Eye health	Preventing macular degeneration	Preventing dry eye
Immune system health	Preventing bowel disease	Reducing effects of rheumatic diseases
Reducing effects of multiple sclerosis	Reducing effects of lupus	Fighting HIV/AIDS
Reducing depression	Reducing potential for childhood asthma	Reducing the risk of certain cancers
Reducing the signs of aging	Prevention of dementia	Prevention of heart disease

Deficiency in vitamin D may also contribute to a number of different health conditions, all of which increase your risk of heart disease. These conditions include high blood pressure, type 2 diabetes, atherosclerosis and increased inflammation in your body.18

However, like most other vitamins and nutrients, no one nutrient operates independently of others. For instance, most pasteurized milk is fortified with vitamin D. Manufacturers recognize they have effectively eradicated the natural vitamin D in the milk, necessary for absorption of calcium, and so they add it.

While vitamin D helps you absorb calcium, vitamin K2 directs your body to deposit the calcium in the appropriate places. In other words, it's the vitamin K2 that tells your body to deposit calcium in your bones and teeth, and not in your organs, arteries, muscles or soft tissue.

An effective analogy is that vitamin D is your gatekeeper, allowing the admission of calcium, and vitamin K2 is the traffic cop, telling the calcium where to go. With vitamin D and calcium you'll have the traffic, but without vitamin K2 you'll have a traffic jam and calcium being deposited exactly where you don't want it — in your arteries.

With the push for vitamin D and calcium to "grow strong bones," you may be at risk for CVD if your diet isn't rich in sources of vitamin K2. As an added risk, you may be taking medication or have an altered gut microbiome, reducing the absorption of vitamin K2.

Role of K2 in Osteoporosis

Osteoporosis causes more than 8.9 million fractures worldwide. This means a fracture due to osteoporosis happens every three seconds.19 Worldwide, 1 in 3 women and 1 in 5 men over the age of 50 will experience a fracture related to osteoporosis.

The strength of your bones is related to several factors. Both the density of the bone and formation of the bone are related to the strength of the bone. When you have density without proper formation, your risk of fracture may actually increase. Your body needs several nutrients to build strong bones.20

Vitamin K2, working together with vitamin D, magnesium, phosphorus and calcium, helps your body develop strong bones and may reduce your risk of osteoporosis. This is because nutrients in your body are interconnected in the way they function.

Vitamin K is essential to the proper development of several bone-related proteins, including osteocalcin, MGP and periostin. Vitamin K is also a cofactor in the production of gamma-glutamyl carboxylase (GGCX). Recent research links low levels of GGCX and/or vitamin K2 to bone mineralization defects.21

This means that without vitamin K2 your body produces bone with defects, reducing the strength of the bone and increasing your risk of bone mineralization fractures.22,23

Vitamin K2 Is Also Important for Your Teeth and Cancer Prevention

Vitamin K2 also plays a significant role in the health of your teeth and in preventing cancer. You teeth, like your bones, are storehouses of calcium, which supports the structure and hardness of the teeth.24 The way calcium is deposited in your teeth will either increase the hardness of your tooth or make it more brittle.

Vitamin K2 once again acts like the traffic cop, telling calcium where and how to be used in your teeth. Working together with vitamin D, it also promotes a reduction in tooth decay or cavities.25 The process of depositing calcium in areas of the body where it is not normally found may act like sand in the gears of a machine. In fact, inappropriate calcium distribution may contribute to the development of:

Gallstones	Colon cancer
Liver cancer	Ovarian cysts
Bone cancer	Breast cancer
Prostate cancer	Lung cancer
Dementia	Leukemia
Varicose veins	Macular degeneration

German doctors evaluating the effect of vitamins K1 and K2 on the development and treatment of prostate cancer found that those who consumed the greatest amount of K2 had a 63 percent reduced incidence of advanced prostate cancer.26,27

Vitamin K2 has demonstrated the ability to induce cell destruction in leukemia cells outside the body.28 The vitamin also demonstrated inhibitory effects on myeloma and lymphoma. Following treatment for liver cancer, those who took K2 supplements experienced a 13 percent relapse of the cancer while those who did not experienced a 55 percent relapse rate.29,30

Enjoy the Benefits of K2

How do you know if you're deficient in vitamin K2? According to Rhéaume-Bleue, there are several questions you can ask yourself, and depending upon the answers, you'll have a good idea if you are deficient. Estimates suggest up to 85 percent of Americans are vitamin K2 deficient.

•Do you suffer from health conditions associated with vitamin K2 deficiency? Some of these conditions are listed above.

•Do you eat meats, dairy or cheeses from grass-fed sources? Grass-fed beef and the dairy products from these animals are higher in vitamin K2 and healthier for you.

•Do you eat fermented foods? The bacteria in the fermentation process produce vitamin K2 in the food. Natto (fermented soybeans), is one of the best sources of vitamin K2. I ate it for a while, but the flavor is a bit of a challenge and probably isn't well accepted by the Western palate.

Other fermented foods like kimchi also contain vitamin K2. My favorite way of getting K2 is to ferment my own vegetables using a special starter culture designed with bacteria that produce K2.

•Do you eat Brie or Gouda cheeses or consistently eat liver pate? Fermentation in the cheese produces vitamin K2. Fermented dairy products will provide about one-third the amount per serving of natto. Ideally, I recommend fermented cheeses from raw milk. It is important to note that raw milk in and of itself does not contain K2. The vitamin is produced during the fermentation process.

If these foods aren't a regular part of your diet, then you are likely deficient in vitamin K2 and you may benefit from using a supplement. At this time, there are no reliable tests to determine your level of vitamin K2. However, while it is a fat-soluble vitamin, there is no known toxicity at any dose.

It is important to take your supplement with foods containing healthy fat to increase absorption. Of the two forms of vitamin K2, MK-4 and MK-7, the latter is the more effective supplement to use.

MK-4 is a synthetic product, having a very short biological half-life of about one hour, making it a poor candidate as a dietary supplement. After reaching your intestines, it remains mostly in your liver, where it is useful in synthesizing blood-clotting factors. MK-7 is a newer agent with more practical applications because it stays in your body longer. Its half-life is three days, meaning you have a better chance of building up a consistent blood level. MK-7 is extracted from the Japanese fermented soy product, natto.

http://articles.mercola.com/sites/articles/archive/2016/07/13/vitamin-k2-deficiency-cardiovascular-disease.aspx

What You Need to Know About Your Thyroid Health - MUST READ

Your thyroid, one of the largest endocrine glands, greatly influences almost every cell in your body. Aside from regulating your metabolism and weight by controlling the fat-burning process, thyroid hormones are also required for the growth and development in children and in nearly every physiological process in your body.

Dr Mercola

Story at-a-glance

• The thyroid gland is a butterfly-shaped gland found inside your neck, right under your larynx or voice box.
• Your thyroid is responsible for producing the master metabolism hormones that control every function in your body.
• Hypothyroidism occurs when your thyroid produces too little thyroid hormone, a condition that is often linked to iodine deficiency.

When your thyroid levels are out of balance, so are you. Too much or too little hormone secretion in this gland can spell trouble for your overall health and well-being.

Mounting research shows that 10 to 40 percent of people living in the United States have suboptimal thyroid function.1 Poor thyroid function has been linked to serious health conditions like fibromyalgia, irritable bowel syndrome, acne, eczema, gum disease, infertility, and autoimmune diseases, which is why it's imperative that you to learn how your thyroid works and what can cause it to go off kilter.

The Thyroid Gland: Understanding How It Works

The thyroid gland is a butterfly-shaped gland found inside your neck, right under your larynx or voice box. A two-inch long, brownish red, highly vascular gland, it has two lobes located on each side of the windpipe that are both connected by a tissue called the isthmus. A normal thyroid gland weighs somewhere between 20 and 60 grams.

Your thyroid is responsible for producing the master metabolism hormones that control every function in your body. It produces three types of hormones:

• Triiodothyronine (T3)
• Thyroxine (T4)
• Diiodothyronine (T2)

Hormones secreted by your thyroid interact with all your other hormones, including insulin, cortisol, and sex hormones like estrogen, progesterone, and testosterone. The fact that these hormones are all tied together and are in constant communication explains why a less-than-optimal thyroid status is associated with so many widespread symptoms and diseases.

Almost 90 percent of the hormone produced by your thyroid is in the form of T4, the inactive form. Your liver then converts the T4 into T3, the active form, with the help of an enzyme. T2, however, is currently the least-understood component of thyroid function and the subject of a number of ongoing studies.

If everything is working properly, you will make what you need and have the correct amounts of T3 and T4, which control the metabolism of every cell in your body. If your T3 is inadequate, either by scarce production or not converting properly from T4, your whole system suffers. T3 is critically important because it tells the nucleus of your cells to send messages to your DNA to rev up your metabolism by burning fat. This is how T3 lowers cholesterol levels, regrows hair, and helps keep you lean.

Your T3 levels can be disrupted by nutritional imbalances, toxins, allergens, infections, and stress, and this lead to a series of complications, including thyroid cancer, hypothyroidism, and hyperthyroidism, which today are three of the most prevalent thyroid-related diseases.

Now, let's discuss and delve deeper into these thyroid problems.

Hypothyroidism: The Sluggish Thyroid Syndrome

Hypothyroidism occurs when your thyroid produces too little thyroid hormone, a condition that is often linked to iodine deficiency.

Dr. David Brownstein, a board-certified holistic practitioner who has been working with iodine for the last two decades, claims that over 95 percent of the patients in his clinic are iodine-deficient.

In addition, 10 percent of the general population in the United States, and 20 percent of women over age 60, have subclinical hypothyroidism,2 a condition where you have no obvious symptoms and only slightly abnormal lab tests.

However, only a marginal percentage of these people are being treated. The reason behind this is the misinterpretation and misunderstanding of lab tests, particularly TSH (thyroid stimulating hormone). Most physicians believe that if your TSH value is within the "normal" range, your thyroid is fine. But as I always say, the devil is in the details. More and more physicians are now discovering that the TSH value is grossly unreliable for diagnosing hypothyroidism.

How to Know If You Are Hypothyroid

Identifying hypothyroidism and its cause is tricky business. Many of thesymptoms of hypothyroidism are vague and overlap with other disorders. Physicians often miss a thyroid problem since they rely on just a few traditional tests, leaving other clues undetected.

The most sensitive way to find out is to listen to your body. People with a sluggish thyroid usually experience:

• Lethargy - Fatigue and lack of energy are typical signs of thyroid dysfunction. Depression has also been linked to the condition. If you've been diagnosed with depression, make it a point that your physician checks your thyroid levels.
It's essential to note that not all tiredness or lack of energy can be blamed on a dysfunctional thyroid gland. Thyroid-related fatigue begins to appear when you cannot sustain energy long enough, especially when compared to a past level of fitness or ability. If your thyroid foundation is weak, sustaining energy output is going to be a challenge. You will notice you just don't seem to have the energy to do the things like you used to.
Some of the obvious signs of thyroid fatigue include:
• Feeling like you don't have the energy to exercise, and typically not exercising on a consistent basis
• A heavy or tired head, especially in the afternoon; your head is a very sensitive indicator of thyroid hormone status
• Falling asleep as soon as you sit down when you don't have anything to do

• Weight gain – Easy weight gain or difficulty losing weight, despite an aggressive exercise program and watchful eating, is another indicator.
• Rough and scaly skin and/or dry, course, and tangled hair – If you have perpetually dry skin that doesn't respond well to moisturizing lotions or creams, consider hypothyroidism as a factor.
• Hair loss – Women especially would want to pay attention to their thyroid when unexplained hair loss occurs. Fortunately, if your hair loss is due to low thyroid function, your hair will come back quickly with proper thyroid treatment.
• Sensitivity to cold – Feeling cold all the time is also a sign of low thyroid function. Hypothyroid people are slow to warm up, even in a sauna, and don't sweat with mild exercise.
• Low basal temperature - Another telltale sign of hypothyroidism is a low basal body temperature (BBT), less than 97.6 degrees Fahrenheit averaged over a minimum of three days. It is best to get a BBT thermometer to assess this.

Any of these symptoms can be suggestive of an underactive thyroid. The more of these symptoms you have, the higher the likelihood that you have hypothyroidism. Furthermore, if you have someone in your family with any of these conditions, your risks of thyroid problems become higher:

Goiter	Diabetes	Multiple sclerosis (MS)
Prematurely gray hair	Autoimmune diseases, (i.e. rheumatoid arthritis, lupus, sarcoidosis, Sjogren's)	Elevated cholesterol levels
Left-handedness	Crohn's disease or ulcerative colitis	High or low thyroid function

The more vigilant you are in assessing your own symptoms and risk factors and presenting the complete picture to your physician, the easier it will be for you to get the proper treatment.

How About If You Have a Hyperactive Thyroid?

Thyroxine or T4 is a hormone made by the thyroid gland carried throughout your body in your bloodstream. Many of your cells and tissues depend on thyroxine to work properly.

An overactive thyroid secretes too much T4, causing some of your body functions to accelerate. Physicians may use the term "thyrotoxicosis" instead of "hyperthyroidism." This condition is more common in women – about eight in 100 women and one 1 in 100 men develop hyperthyroidism at some point in their lives. It can occur at any age.3

Patient.co.uk lists several symptoms of hyperthyroidism:

• Feeling restless, nervous, emotional, irritable, sleeping poorly, and as if you're always on the go
• Difficulty concentrating
• Frequent bowel movements
• Irregular menstrual periods in women
• Weight loss (or weight gain, in rare cases)
• Rapid, forceful, or irregular heartbeat
• Lack of menstrual periods in women
• Protruding eyes or exophthalmos

Some of these symptoms may be unnoticeable at first and then become worse as your thyroxine levels start to shoot up even higher.

Untreated hyperthyroidism can lead to heart problems like atrial fibrillation, cardiomyopathy, angina, and heart failure. Hyperthyroid women can potentially have difficulty giving birth.

Diagnosing a Thyroid Issue

There are a few ways to diagnose an underactive or hyperactive thyroid, but I prefer using the following laboratory tests if you want to get the real score of your thyroid health:

TSH Test	The higher your level of TSH, the higher the likelihood that you have hypothyroidism. The ideal level for TSH is between 1 and 1.5 milli-international units per liter.
Free T4 And Free T3	The normal level of free T4 is between 0.9 and 1.8 nanograms per deciliter. T3 should be between 240 and 450 picograms per deciliter.
Thyroid Antibody Testing	This includes thyroid peroxidase antibodies and anti-thyroglobulin antibodies. This measure helps determine if your body is attacking your thyroid, overreacting to its own tissues (i.e., autoimmune reactions). Physicians nearly always leave this test out.
Basal Body Temperature	Although there are a few different protocols, the most commonly used is the Broda Barnes system,4 which is a measure of your basal body temperature at rest.
TRH Stimulation Test	For more difficult cases, TRH can be measured using the TRH stimulation test. TRH helps identify hypothyroidism that's caused by inadequacy of the pituitary gland.

Other tests that might be indicated for more complex cases are a thyroid scan, fine-needle aspiration, and thyroid ultrasound. But these are specialized tests that your physician will use only in a small number of cases, or in special situations.

Even if all your lab tests turn out normal, you still likely have subclinical hypothyroidism if you have multiple thyroid symptoms.

Are Your At Risk of Thyroid Cancer?

According to the National Cancer Institute at the National Institutes of Health, there is an estimated 60,220 new cases and 1,850 deaths from thyroid cancer in the United States alone.5 Thyroid cancer is classified into four different types: papillary thyroid cancer, follicular thyroid cancer, medullary thyroid cancer, and anaplastic thyroid cancer.

Just like with any type of cancer, early intervention heightens your chances of remission and recovery. This is why you should always be on the lookout for possible clues. Below is a list of potential warning signs of thyroid cancer from Roswell Park Cancer Institute:6

• Unusual lumps, nodules, bumps or swelling in the neck
• Pain in the front of the neck or throat
• Hoarseness or other voice changes that do not go away
• A constant cough that is not due to a cold

The Cancer Treatment Centers of America explains that there are certain components that may heighten an individual's overall risk for this disease. These include:

GENDER	Females are three times more vulnerable to developing thyroid cancer than males. Papillary thyroid cancer is typically found in women of childbearing age.
AGE	Two-thirds of thyroid cancer cases occur between ages 20 and 55.
FAMILY HISTORY	Familial medullary thyroid cancer, which is a rare type of thyroid cancer, is caused by an inherited mutation in the RET proto-oncogene. If you have inherited this gene mutation from your parents, your likelihood of contracting this disease is twice higher than other people. Having someone in the family with goiter, thyroid cancer, or other thyroid-related diseases.
IODINE DEFICIENCY	Iodine is an essential ingredient for the secretion of thyroid hormones. An insufficiency in this nutrient can impair the thyroid significantly.
ENVIRONMENT	Individuals who are exposed excessively or repeatedly toradiation, including routine diagnostic X-rays (i.e. chest or dental X-ray) and other radioactive materials are, especially during childhood, can potentially incur thyroid cancer and/or other forms of cancer.

4 Things That Wreak Havoc on Your Thyroid

These are some key contributing factors that can ruin your healthy thyroid function:

1. Gluten – Gluten, along with other food sensitivities, is a notorious culprit of thyroid dysfunction, as they cause inflammation. Gluten causes autoimmune responses in many people and can be responsible for Hashimoto's thyroiditis, a common autoimmune thyroid condition. Approximately 30 percent of the people with Hashimoto's thyroiditis have an autoimmune reaction to gluten, and it usually goes unrecognized.
Gluten sensitivity can cause your gastrointestinal system to malfunction, so foods you eat aren't completely digested, often leading to a leaky gut syndrome. These food particles can then be absorbed into your bloodstream, where your body misidentifies them as antigens – substances that shouldn't be there – and then produces antibodies against them.
These antigens are similar to the molecules in your thyroid gland. Because of this, your body accidentally attacks your thyroid. This is known as an autoimmune reaction, in which your body actually attacks itself.
Testing can be done for gluten and other food sensitivities, which involves measuring your IgG and IgA antibodies.
Chris Kresser, an integrative medicine practitioner, recommends The Gluten-Free Challenge. This involves completely removing gluten from your diet for at least 30 days, and then adding it back right after.

"If symptoms improve during the elimination period, and return when gluten is reintroduced, a diagnosis of non-celiac gluten sensitivity (NCGS) can be made," Kresser explains.

2. Soy - Believe it or not, soy is not the wholesome health food the agricultural and food companies have led you to believe.

Virtually thousands of scientific studies now link soy foods to malnutrition, digestive stress, immune system weakness, cognitive decline, reproductive disorders, infertility, and a host of other problems, on top of the damage it causes your thyroid. Soy phytoestrogens are potent anti-thyroid agents that cause hypothyroidism and may cause thyroid cancer. In infants, consumption of soy formula has been linked to autoimmune thyroid disease.
Properly or traditionally fermented, organic, and unprocessed soy products such as natto, miso, and tempeh are fine – it's the unfermented soy products that you should stay away from, like soy meat, soy milk, soy cheese, etc.
To know more about the evils of soy, read The Whole Soy Story: The Dark Side of America's Favorite Health Food.
1. Bromines – Bromines are a common endocrine disruptor. Because bromide is also a halide, it competes for the same receptors that are used in the thyroid gland to capture iodine. This will inhibit thyroid hormone production resulting in a low thyroid state.
When you ingest or absorb bromine, it displaces iodine, and this iodine deficiency leads to an increased risk for cancer of the breast, thyroid gland, ovary, and prostate – cancers that we see at alarmingly high rates today. This phenomenon is significant enough to have been given its own name: the Bromide Dominance Theory.7
In addition to psychiatric and thyroid problems, bromine toxicity can manifest as skin rashes and severe acne, loss of appetite and abdominal pain, fatigue, a metallic taste in the mouth, and cardiac arrhythmias.
Bromine can be found regularly in a number of places, including:

Pesticides, specifically methyl bromide, used mainly on strawberries, predominantly in California	Plastics, such as those used to make computers	Bakery goods and some floursoften contain a "dough conditioner" called potassium bromate
Soft drinks, including Mountain Dew, Gatorade, Sun Drop, Squirt, Fresca, and other citrus-flavored sodas – in the form of brominated vegetable oils (BVOs)	Medications such as Atrovent inhaler, Atrovent Nasal Spray, Pro-Banthine (for ulcers), and anesthesia agents	Fire retardants like polybromo diphenyl ethers or PBDEs is used in fabrics, carpets, upholstery, and mattresses

The more you can free your body of the toxic halides, the more iodine your body will be able to hang onto, and the better your thyroid will function. Laura Power, a nutritional biochemist, offers these suggestions for increasing secretion of fluorine and bromine:
• Increase your iodine and vitamin C intake
• Opt for unrefined sea salt
• Have Epsom salts baths
• Sweat in a far-infrared sauna
2. Stress and Adrenal Function – Stress is one of the worst thyroid offenders. Your thyroid function is intimately tied to your adrenal function, which is intimately affected by how you handle stress.
Many of us are almost always under chronic stress, which results in increased adrenaline and cortisol levels, and elevated cortisol has a negative impact on thyroid function. Thyroid hormone levels drop during stressful times, which is when you actually need it the most.
When stress becomes chronic, the flood of stress chemicals – adrenaline and cortisol – produced by your adrenal glands interfere with your thyroid hormones, causing a whole gamut of health-related issues like obesity, high blood pressure, high cholesterol, and/or unstable blood sugar levels. A prolonged stress response can lead to adrenal exhaustion, which is also known as adrenal fatigue and which is often found alongside thyroid disease.
But that's not all. Environmental toxins place extra stress on your body, too. Pollutants such as petrochemicals, organochlorines, pesticides, and chemical food additives negatively affect thyroid function.
For ultimate stress relief, I recommend you to read my article 8 Expert Stress-Busting Tips.

Iodine: Probably Your Best Weapon Against Thyroid Problems

Iodine is perhaps the biggest piece of the puzzle when it comes to thyroid hormones. It is a vitally important nutrient that is detected in every organ and tissue. It is essential for healthy thyroid function and efficient metabolism, and there is increasing evidence that relates low to numerous diseases, including cancer.

Iodine is a potent anti-bacterial, anti-parasitic, anti-viral and anti- cancer agent. It has four significant roles in your body, namely to maintain your weight and metabolism, to develop brain and cognitive function in children, to optimize fertility, and to strengthen your immune system.

Though thyroid health is often what people think of when they think of iodine, other tissues also absorb and use large amounts of iodine,8 including your breasts, skin, salivary glands, pancreas, brain, stomach, cerebral spinal fluid, and thymus

Iodine deficiency or insufficiency in any of these tissues will lead to tissue dysfunction. Hence the following symptoms could provide clues that you're not getting enough iodine in your diet. For example, iodine deficiency in:

Salivary glands	Disables your saliva production, making your mouth dry
Skin	Results in rough and dry skin and inability to sweat normally
Brain	Lowers alertness and intelligence quotient (IQ) levels
Muscles	Produces nodules, scar tissue, pain, fibrosis, fibromyalgia

The Total Diet Study, performed by the FDA, reported an iodine intake of 621 micrograms for two-year-olds between 1974 and 1982, compared with 373 micrograms between 1982 and 1991. During the same time period, the baking industry replaced iodine-based anti-caking agents with bromine-based agents.9

In addition to iodine's disappearance from our food supply, exposure to toxic competing halogens –bromine, fluorine, chlorine, and perchlorate– has dramatically increased. You absorb these halogens through your food, water, medications, and environment, and they selectively occupy your iodine receptors, worsening your iodine deficit.

Here are more factors contributing to falling iodine levels:

• Diets low in fish, shellfish and seaweed
• Vegan and vegetarian diets
• Less use of iodide in the food and agricultural industry
• Fluoridated drinking water
• Rocket fuel (perchlorate) contamination in food
• Decreased use of iodized salt
• Less use of iodide in the food and agricultural industry
• Use of radioactive iodine in many medical procedures, which competes with natural iodine

How to Increase Your Iodine Levels Naturally

Sadly, it's thought that up to 40 percent of the population worldwide is at risk for iodine deficiency.10 As a matter of fact, iodine deficiency is one of the three most common nutritional deficiencies, along with magnesium and vitamin D.11

But this doesn't mean that you should start popping iodine supplement pills to fix this issue. Ironically, research has shown that taking too much iodine may also lead to a subclinical version of the condition, which is a milder form that is often missed by laboratory tests.

In fact, the American Thyroid Association (ATA) has issued a statement warning about the risks of too much iodine, especially from iodine, potassium iodide, and kelp supplements. According to the ATA, such supplements may "contain iodine in amounts that are up to a thousand times higher than the daily Tolerable Upper Limits for iodine."

Moreover, they advised against the ingestion of iodine or kelp supplements containing in excess of 500 micrograms iodine daily, and noted that ingesting more than 1,100 micrograms of iodine per day (the tolerable upper limit) may cause thyroid dysfunction.

Personally, I do not advise taking iodine supplements, as their risks usually far outweigh their benefits.

Instead, you can follow these helpful strategies:12

1. Eat organic as often as possible. Wash all produce thoroughly to minimize your pesticide exposure.
2. Avoid eating or drinking from (or storing food and water in) plastic containers. Use glass and safe ceramic vessels.
3. If you have to eat grain, look for organic whole-grain breads and flour. Grind you own grain, if possible. Look for the "no bromine" or "bromine-free" label on commercial baked goods.
4. Avoid sodas. Make natural, filtered water your beverage of choice.
5. If you own a hot tub, look into an ozone purification system. Such systems make it possible to keep the water clean with minimal chemical treatments.
6. Look for personal care products that aren't laced with toxic chemicals. Remember: anything you put on your skin can potentially go into your bloodstream.
7. When in a car or a building, open windows as often as possible, preferably on opposing sides of the space for cross ventilation. Utilize fans to circulate the air. Chemical pollutants are in much higher concentrations inside buildings (and cars) than outside.

If you suspect that you are iodine-deficient, I strongly encourage you to visit your healthcare provider for a urine iodine challenge test.

You can also get an affordable prescription for SSKI or super-saturated potassium iodine, which you apply on your skin once a day. If when you touch something with slightly wet fingertips you see a yellowish stain, it means the iodine is coming out of your skin, indicating that your body has enough supply of iodine inside.

Simple Steps That You Can Do to Improve Your Thyroid Health

Here are simple ways that you can take in order to improve the performance of your thyroid:

• Identify and treat the underlying causes. Find out what's really triggering your thyroid problems – whether it's iodine deficiency, hormone imbalance, environmental toxicity, or inflammation – to address it appropriately. For best results, consult an integrative medical practitioner.
• Load up on fresh iodine-rich foods. As an alternative to iodine supplementation, eat enormous amounts of toxin-free sea vegetables or sea weeds like spirulina, hijiki, wakame, arame, dulse, nori, and kombu, which are loaded with the thyroid-friendly nutrient, iodine, and other beneficial minerals. However, make sure that these are harvested from uncontaminated waters. The recommended dose is about five grams a day or about one ounce per week. Raw milk and eggs contain iodine as well.
• Pay attention to other key aspects of your diet. Munch on Brazil nuts, which are rich in selenium. Load up on foods high in vitamin A and omega-3 fatty acids. Consume coconut oil. Veer away from gluten and soy-containing foods and beverages.
• Minimize your stress levels. Take a break, meditate, soak in the tub, go on vacation – do whatever works for you. Practice Emotional Freedom Technique (EFT), an energy psychology tool that excellently reduces stress.

• Make an effort to limit your exposure to toxins. Filter your air and water to avoid contact with poisonous contaminants. Use an infrared sauna and hot soaks to help your body combat infections and detoxify from petrochemicals, metals, PCBs, pesticides, and mercury. Taking chlorella for detoxification is also advised.
• Avoid all sources of bromide as much as possible - Bromides are a menace to your endocrine system and are present all around you. Despite a ban on the use of potassium bromate in flour by the World Health Organization (WHO), bromides can still be found in some over-the-counter medications, foods, and personal care products. Being a savvy reader of labels can save you from tons of toxic trouble.
• Get adequate amounts of sleep. Inadequate sleep contributes to stress and prevents your body from regenerating fully. For more helpful tips on getting high-quality sleep, please review my 33 Secrets to a Good Night's Sleep.
• Exercise. Exercise directly stimulates your thyroid gland to secrete more thyroid hormone and increases the sensitivity of all your tissues to thyroid hormone. It is even thought that many of the health benefits of exercise stem directly from improved thyroid function.
Walk your dog in the park, jog in the morning, and incorporate strength training and other core-building routines. You can also give Peak Fitness a try.

Body Hacks Directory

http://articles.mercola.com/thyroid.aspx?i_cid=thyroidglandfacts-rb-articles-6

This post is on Healthwise