Most everyone, including many conventional physicians, have begun to appreciate the importance and value of vitamin D. Few, however, recognize the importance of vitamin K2, which is nearly as important as vitamin D.
Dr. Dennis Goodman,1 who was born in South Africa and trained at the University of Cape Town, has multiple board certifications in cardiology (and several subspecialties) and holistic integrative medicine.
After his internship at the Grootte Schuur Hospital—where Dr. Christian Barnard did the first heart transplant in 1967—he came to the US, where he did his cardiology fellowship at the at the Baylor College of Medicine in Houston, where Dr. Michael DeBakey performed the first bypass surgery.
"I was really very lucky to be in a situation where I had these two cardiac giants as mentors and teachers," he says.
Dr. Goodman is also the chairman of the Department of Integrative Medicine at the New York University (NYU), and has authored the book, Vitamin K2: The Missing Nutrient for Heart and Bone Health. In it, he explains why vitamin K2 is every bit as important as vitamin D.
“For 20 years I was putting stents in; running around day and night at the hospital. When I got called to the emergency room for someone having a heart attack, I was like a fireman putting out a fire in a house.
Sometimes, you were very lucky and could save the house from burning down, and sometimes not.
What I started to realize is that prevention is really the key for us to making the maximum impact. I’ve always been interested in the idea that everything we need to be healthy is provided by the Lord above –namely what’s out there for us to eat.
80 percent of these chronic diseases including atherosclerosis, heart attacks and strokes, diabetes, and obesity are preventable. So I got into the whole idea of learning integrative medicine,” he says.
He was the chief of cardiology at Scripps Memorial, and went on to Scripps Clinic for Integrative Medicine for many years.
“Obviously, when you understand holistic medicine, you understand that so much of what we’re doing, unfortunately, in traditional medicine is procedures, testing, and prescribing drugs, because that’s what we’re taught—and making diagnoses instead of taking care of people who basically may not have a disease, but are not healthy and well.”
As a cardiologist, it's quite appropriate to delve into vitamin K2, as it has two crucial functions: one is in cardiovascular health and the other is in bone restoration.
It performs many other functions as well, but by helping remove calcium from the lining of the blood vessels, vitamin K2 helps prevent occlusions from atherosclerosis.
Vitamin K Basics
Vitamins K1 and K2 are part of a family, but they are very different in their activity and function. Vitamin K1, found in green leafy vegetables, is a fat-soluble vitamin involved in the production of coagulation factors, which are critical for stopping bleeding.
This is why when someone's on a blood thinner such as warfarin, they need to be careful not to take too much vitamin K1, as it will antagonize the effect of drug. Vitamin K2 is very different. There's a complex biochemistry that occurs with K2 involving two enzymes:
- Matrix Gla-protein (MGP)
“Gla” is short for glutamic acid. Glutamic acid is imported into the cells in the wall of your arteries, where it binds to calcium and removes it from the lining of your blood vessels.
Once removed from your blood vessel lining, vitamin K2 then facilitates the intergration of that calcium into your bone matrix by handing it over to osteocalcin,. The osteocalcin then helps cement the calcium in place.
Vitamin K2 activates these two proteins. Without it, this transfer process of calcium from your arteries to your bone cannot occur, which raises your risk of arterial calcification.
"Vitamin K2 is like a light switch—it switches on MGP and osteocalcin, which takes calcium out of the arterial wall and keeps it in the bone.
There's so much information showing this relationship between osteoporosis (not having enough calcium in your bones) and having an increased incidence of heart disease. What's actually happening, I think, a lot of patients are vitamin K2-deficient," Dr. Goodman says.
“So now, I tell all patients – especially when they have risk factors for calcification – ‘You’ve got to get vitamin K2 when you take your vitamin D, and your calcium, and magnesium.’ Because we need to make sure that the calcium is going where it’s supposed to go.”
Statins May Increase Arterial Calcification by Depleting Vitamin K2
Besides a vitamin K2-poor diet, certain drugs may affect your vitamin K2 status. Dr. Goodman cites a recent article2 in the Journal of the American College of Cardiology, which suggests statin drugs may increase calcification in the arteries.
“For me, that is so huge because if that’s true, everybody that is put on a statin, you want to make sure they’re also taking vitamin K2,” Dr. Goodman says.
This is an important observation, considering one in four adults in the US over the age of 40 is on a statin drug. Not only do all of these people need to take a ubiquinol or coenzyme Q10, which is also depleted by the drug, it's quite likely they also need vitamin K2 to avoid cardiovascular harm.
Sources of Vitamin K2
Vitamin K2 is produced by certain bacteria, so the primary food source of vitamin K2 is fermented foods such as natto, a fermented soy product typically sold in Asian grocery stores. Fermented vegetables can be a great source of vitamin K if you ferment your own using a specially-designed starter culture. My Kinetic Culture is high in strains that make vitamin K2. If you would like to learn more about making your own fermented vegetables with a starter culture, you can watch the video and read more on this page.
Please note that not every strain of bacteria makes K2, so not all fermented foods will contain it. For example, most yogurts have almost no vitamin K2. Certain types of cheeses, such as Gouda, Brie, and Edam, are high in K2, while others are not. It really depends on the specific bacteria. Still, it's quite difficult to get enough vitamin K2 from your diet—especially if you do not eat K2-rich fermented foods—so taking a supplement may be a wise move for most people.
How Can You Tell if You're Deficient in Vitamin K2?
The major problem we face when it comes to optimizing vitamin K2 is that, unlike vitamin D, there’s no easy way to screen or test for vitamin K2 sufficiency. Vitamin K2 cannot at present be measured directly, so it’s measured through an indirect assessment of undercarboxylated osteocalcin. This test is still not commercially available, however. “That’s our problem. If that was available, we could start testing and showing people that their levels are low,” Dr. Goodman says.
Without testing, we’re left with looking at various lifestyle factors that predispose you to deficiency. As a general rule, if you have any of the following health conditions, you're likely deficient in vitamin K2:
That said, it's believed that the vast majority of people are in fact deficient these days and would benefit from more K2. One reason for this is very few (Americans in particular) eat enough vitamin K2-rich foods. So, if you do not have any of the health conditions listed, but do NOT regularly eat high amounts of the following foods, then your likelihood of being vitamin K2 deficient is still very high:
- Certain fermented foods such as natto, or vegetables fermented using a starter culture of vitamin K2-producing bacteria
- Certain cheeses such as Brie and Gouda (these two are particularly high in K2, containing about 75 mcg per ounce)
- Grass-fed organic animal products (i.e. egg yolks, butter, dairy)
Different Kinds of Vitamin K2
The vitamin K puzzle is even more complex than differentiating between K1 and K2. There are also several different forms of vitamin K2. The two primary ones—and the only ones available in supplement form—are menaquinone-4 (MK-4) and menaquinone-7 (MK-7). MK-4 has a very short biological half-life—about one hour—making it a poor candidate as a dietary supplement. MK-7 stays in your body longer; its half-life is three days, meaning you have a much better chance of building up a consistent blood level, compared to MK-4.
In supplement form, the MK-4 products are actually synthetic. They are not derived from natural food products containing MK-4. The MK-7– long-chain, natural bacterial-derived vitamin K2– on the other hand comes from a fermentation process, which offers a number of health advantages.
Research4 has shown MK-7 also helps prevent inflammation by inhibiting pro-inflammatory markers produced by white blood cells called monocytes. MK-7 is extracted from the Japanese fermented soy product natto, and since it's longer lasting, you only need to take it once a day. With an MK-4 supplement, you need to take it three times a day. The duration of action is also much longer with MK-7.
As for a clinically useful dosage, some studies have shown as little as 45 micrograms per day is sufficient. Dr. Goodman recommends taking 180 micrograms per day, making sure the K2 is in the form of MK-7. If you're eating natto, all you need is about one teaspoon.
That said, vitamin K2 is non-toxic, so you don't need to worry about overdosing if you get more. Do keep in mind that vitamin K2 may not necessarily make you "feel better" per se. Its internal workings are such that you're not likely to feel the difference physically. Compliance can therefore be a problem, as people are more likely to take something that has a noticeable effect. This may not happen with vitamin K2, but that certainly does not mean it's not doing anything! Last but not least, remember to always take your vitamin K supplement with fat since it is fat-soluble and won't be absorbed without it.
Another important nutrient is magnesium, which Dr. Goodman addressed in an earlier book called Magnificent Magnesium: Your Essential Key to a Healthy Heart & More. There are at least 350 enzyme systems in your body that require magnesium for proper function. Perhaps even more importantly, the quartet of calcium, vitamin D, K2, and magnesium all work together synergistically. "They're all in the symphony. You should take them all," Dr. Goodman says. I couldn't agree more, and have discussed this in previous articles.
If you can find a supplement that contains vitamin D, magnesium, and vitamin K2 in combination, that might be ideal, and then add calcium according to your individual needs. One way to get calcium from your diet that doesn't cost you anything extra is to pulverize the eggshell from an organic, pastured egg. I use a coffee grinder to do this. I then add the powdered eggshell to my smoothie. Do be sure the eggs you use are organically raised on pasture though. You do not want to use eggs from chickens raised in confined animal feeding operations (CAFOs).
Getting back to magnesium, the only people who really need to be concerned about taking too much are those with renal failure. “If your creatinine’s high, or you got renal failure, you can get into trouble with magnesium,” he says. “But everybody else, the only thing that can happen is some loose stools.”
As for the type of magnesium, Dr. Goodman recommends taking magnesium that ends in “ate”: threonate, glycinate, citrate, and dimalate —the latter of which has a slow-release technology (JIGSAW). “I cannot tell you how many people have written to me, e-mailed me, and thanked me because of magnesium supplementation – no more headaches, they’re sleeping at night, no more leg cramps or palpitations. In some patients it actually helped them lose weight. It’s huge,” he says.
In closing, Dr. Goodman notes, “I really hope that people get the message that we both are trying to send: to be healthy, you’ve actually got to do something about it. You’ve got to get up, think about nutrition, and think about exercise, stress management, and sleep.” In fact, in addition to vitamin K2, we discuss a number of side issues essential to optimal health in this interview, so for additional pointers please listen to the full interview, linked below the condensed video above, or read through the transcript.
I also recommend picking up one or both of Dr. Goodman's books: Vitamin K2: The Missing Nutrient for Heart and Bone Health, and Magnificent Magnesium: Your Essential Key to a Healthy Heart & More to learn more about these two underappreciated nutrients. While going into complex topics, Dr. Goodman's books are easy to read and understand for the layperson.
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Do You Know Your Body’s Most Important Weight Loss Secret?
By J. Davis III
Tags: HEALING | HEALTHY FATS | REMEDIES
Recently, Doctor of Naturopathy, weight-loss expert and best-selling Amazon author Liz Swann Miller, creator of the Red Smoothie Detox Factor, revealed 2 of the secrets to easy, steady weight loss. Secrets the big food corporations do their best to hide from us.
Secret #1: Enjoy real food. Don’t fall for the lie that you have to deprive yourself to lose weight.
Secret #2: stop eating out. You will automatically eat less without even noticing.
Then start detoxing your body with tasty, nourishing smoothies that are just as easy on your wallet as they are easy to make.
Because a single day of enjoying Liz’ smoothies demonstrated the radical power of her superfood-packed red smoothies to make me feel incredibly good.
Now prepare yourself for one of the biggest weight loss secrets there is. A secret that, when you use it properly, can transform your body and your health.
You probably know most of us eat too much processed food. What you may not know is that it’s full of toxic chemicals and substandard, dirt-cheap ingredients designed to make you eat more…and force you to gain weight.
Here’s how it works...
“That stuff is just a lot of calories your body can’t use,” Liz told me, “Some are poison. And all these foods are stripped of the anti-oxidants and anti-inflammatories that help your body detox. The result? Your body expends huge amounts of calories to eliminate some toxins—the rest, it stores in your fat to protect you. This is why most people are hungry all the time. They’re not getting energy they need.”
“So… what’s going on with me? Why am I losing weight but not going hungry?”
Liz paused, then dropped the bombshell.
Your body is designed to burn fat. You just have to let it.
“What? I thought we were designed to store fat?!?” We were Skyping and I was practically shouting. Then I heard Liz say…
What good is a fat reserve if you can’t burn it?
Liz continued: “You’re drinking smoothies packed with phytonutrients, anti-oxidants and anti-inflammatories that pull toxins out of you like a tractor beam. Allowing your body to burn those toxin-filled fat stores… and releasing tremendous amounts of stored energy.”
So that’s why I’m losing weight without going hungry.
Watch Liz’ free presentation. It’s packed with revolutionary weight loss information—information that works. Because it’s based on how nature works.
Click the button below only if you want to wear smaller clothes, breathe easier, move more freely and just plain feel better.
Because when you click here to watch Liz’ life-changing presentation, you’ll learn
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Revitalizing your metabolism so you can
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Natural Diabetes Treatment Works Better Than Prescription Drugs *PROOF*
By Richard Neal
Tags: HEALING | REMEDIES | PREVENTION
According the latest statistics, diagnosed and undiagnosed diabetes in the United States is reaching epidemic levels:
Total: 29.1 million people or 9.3% of the population have diabetes.
Diagnosed: 21.0 million people.
Undiagnosed: 8.1 million people (27.8% of people with diabetes are undiagnosed).
Source: CDC Website
Drugs Treat Symptoms, Not Disease
Pharmaceutical companies have been trying to shut these doctors down simply for revealing the truth about diabetes.
Scientific studies have proven that type 2 diabetes can be reversed naturally - but this information has been hidden and suppressed for decades.
Diabetics can normalize blood sugar, and be taken off all medication and insulin injections completely naturally.
Doctors at the International Council for Truth in Medicine are revealing the truth about diabetes in a shocking new online presentation.
In 3 Weeks, 71% Type 2 Diabetics Were Taken off ALL Medication
96% of patients were able to stop all insulin injections and 81% achieved complete relief of painful neuropathy.
Groundbreaking research published by the University of Kentucky, University of California and Newscastle University prove that type 2 diabetes CAN be reversed.
Blood sugar normalizes... neuropathy pain goes away...
Doctors at the International Council for Truth in Medicine have perfected these techniques and helped tens of thousands of their patients end the need for medication and insulin injections 100% naturally.
You don't have to suffer anymore, Learn the truth about your diabetes and stop this disease dead in its tracks right now.
Groundbreaking New Research
Doctors at the International Council for Truth in Medicine are revealing the truth about diabetes that has been suppressed for over 21 years.
Last year they helped over 17,542 type 2 diabetics end the need for prescription drugs, insulin injections and blood sugar monitoring.
This year they're on track to help over 30,000.
In just a few weeks, 96% of their patients are able to stop ALL diabetes medication and insulin injections.
No more neuropathy pain, pricking your finger, or the need for expensive medication.
Learn about this groundbreaking new research here:
#1 muscle that eliminates joint and back pain, anxiety and looking fat
By J. Davis III
Tags: HEALING | PREVENTION
I bet you can’t guess which muscle in your body is the #1 muscle that eliminates joint and back pain, anxiety and looking fat.
This “hidden survival muscle” in your body will boost your energy levels, immune system, sexual function, strength and athletic performance when unlocked.
If this “hidden” most powerful primal muscle is healthy, we are healthy.
d) Hip Flexors
Take the quiz above and see if you got the correct answer!
P.S. Make sure you check out the next page to get to know the 10 simple moves that will bring vitality back into your life!
==> Click here to discover which “hidden survival muscle” will help you boost your energy levels, immune system, sexual function, strength and athletic performance permanently!
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