Vitamin K2: The Missing Nutrient For Heart And Bone Health
Most people have heard about vitamin K but few know that it comes in two forms: Vitamin K1 and Vitamin K2. But did you know Vitamin K2 is the missing nutrients for your heart and bone health?
Vitamin K2 is one of the vitamins that researchers are finding out are great for your bone health and for your heart. It is as important as taking calcium when it comes to improving bone health.
What about Calcium?
Research has found a link between vitamin K2 and calcium. It turns out that without the addition of vitamin K2 in your diet or as a supplement, you can’t regulate calcium levels. So the bone health suffers.
In addition, those who have decreased levels of vitamin K2 in the diet put themselves at a greater risk of atherosclerosis and heart disease.
People who have insufficient calcium in their bones get osteoporosis. They have elevated amounts of calcium in the arteries instead. Vitamin K2 can turn this around.
What is the FDA recommending?
Information on vitamin K has been around for a long time. The current dietary recommendations by the US FDA have been related to the small amount of vitamin K needed to clot the blood. The amount needed for healthy arteries and bones is more than that.
Osteoporosis and Heart Disease, are these related?
While these two conditions seem unrelated, they are actually closely related. Both medical issues increase with age, particularly in the 60s and 70s.
Both are conditions that develop gradually and don’t just pop up overnight. Atherosclerosis can begin as early as one’s teens and can take years to become clinically significant, causing a heart attack or stroke.
What is the research?
Researchers at the University of California in Los Angeles have begun to understand the link between atherosclerosis and osteoporosis.
They seem to be linked to certain regulators, such as osteopontin and matrix GLA-protein. This affects both bone health and the health of the arteries. A protein known as morphogenetic protein-2 was thought to be present only in bone. But has been found in the tissue that makes up atherosclerotic plaques.
It was found that those who suffered from osteoporosis (thinning of the bones from a loss of calcium) also had an increased risk of calcium deposition in arteries. The reverse is also true.
What is the discovery?
What they discovered was that calcified plaques are not just plaques at all but are really bony tissue inside the arteries. Calcium in the arteries is actually ossification of the blood vessels.
In the same way, it was found that things like sedentary lifestyles, diabetes, aging, smoking, and high cholesterol levels were linked to both osteoporosis and atherosclerosis.
Some researchers believed that the link was that calcium transferred itself from bones into the arteries but this didn’t hold up in research studies.
Now, it has been discovered that Vitamin K2 may be at the bottom of the link between osteoporosis and bone deposition in the arteries.
Where does Vitamin K2 come from?
Vitamin K comes as vitamin K1 and vitamin K2. Which is found in egg yolks, dairy products, and organ meats. They have found that vitamin K is a good antidote to warfarin toxicity.
More recently, it was found that vitamin K is strongly linked to the maintenance of healthy bones and the prevention of arterial plaques. Which are bony material trapped in the arteries.
Vitamin K seems to keep the calcium out of the arteries and puts it back into the bones where it belongs. The dose of vitamin K necessary to do this is far greater than that needed for bone and arterial health.
Link Between Vitamin K2 And Osteoporosis
It has been found that it is vitamin K2 that is the type of vitamin K most responsible for inducing the mineralization of bone and keeping it out of the arteries.
People who eat foods high in vitamin K2 are less likely to have osteoporosis.
Research studies have since supported the idea that vitamin K2 limits the incidence of bone fractures. The dose necessary is much higher than the recommended daily allowances for vitamin K that is currently recommended.
Link Between Vitamin K2 And Heart Disease
It has been found to reduce the amount of cholesterol. Along with calcium plaques found in heart valves and in arterial walls.
There was a large study of more than 4800 participants. It was discovered that those who added vitamin K2 had a 57 percent reduction in the number of deaths due to heart disease.
This was not found to be the case for vitamin K1. When taking in vitamin K2, there is less calcium deposited in the blood vessels and more deposited into bone.
This means that, in the future, there may be a change in the dietary recommendations for vitamin K2. This is so that it can do what it does best. Which is put calcium into the bones instead of depositing into the arteries. Remember, always speak with your medical professional before starting any new diet!