What is the function of vitamin k2 7?

Asked By: Mayo Voznyak | Last Updated: 5th June, 2020
Category: healthy living childrens health
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Vitamin K activates proteins that play a role in blood clotting, calcium metabolism and heart health. One of its most important functions is to regulate calcium deposition. In other words, it promotes the calcification of bones and prevents the calcification of blood vessels and kidneys ( 3 , 4 ).

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Similarly, what is the role of vitamin k2 7?

Vitamin K2-7 plays role in carboxylating matrix Gla protein, a known inhibitor of arterial calcification. It helps in keeping calcium out of the arteries and also supports cardiovascular health.

Beside above, how much Vitamin k2 should I take daily? The adequate intake (AI) for Vitamin K is 90 micrograms (mcg)/day for women and 120 mcg/day for men. This value is solely based on the Vitamin K1 requirement to prevent bleeding.

Hereof, what is k2 deficiency?

K2 deficiency is linked to both calcium build-up in the arteries as well as osteoporosis. K2 deficiency is also tough to measure. If you want to know your Vitamin D status, it is fairly easy to do.

What is Vitamin k2 side effects?

Less common

  • Decreased appetite.
  • decreased movement or activity.
  • difficulty in breathing.
  • enlarged liver.
  • general body swelling.
  • muscle stiffness.
  • paleness.

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Do you need to take vitamin k2 with d3?

Vitamin D3 ensures that calcium is absorbed easily and K2 (MK-7) activates the protein, osteocalcin, which integrates calcium into bone. Without D3 and K2, calcium cannot do its job effectively. Vitamin K2 (MK-7) activates matrix GLA protein (MGP) to bind excess calcium and promote arterial flow and flexibility.

Does Vitamin k2 help clear arteries?

Vitamin K May Help Clear Arteries. MONDAY, April 2 (HealthDay News) -- Animals given high levels of vitamin K showed a 37 percent reduction in calcium buildup in their arteries, a new study finds. Arterial calcification is an independent risk factor for cardiovascular disease, researchers noted.

How long does Vitamin k2 mk7 stay in your system?

K2 MK-7 has a far longer half-life compared with vitamin K1. After being absorbed from the digestive tract, vitamin K1 quickly disappears from circulation (half-life = 1–2 hours). By contrast, MK-7 has a very long half-life (in the range of 2–3 days).

Which Vitamin k2 is best?

Consuming vitamin K2 in its MK-7 form is better for raising levels of the vitamin in serum than K2 in the MK-4 form, says a new study from Japan and the Netherlands.

What are side effects of Vitamin k2?


  • Difficulty in swallowing.
  • fast or irregular breathing.
  • lightheadedness or fainting.
  • shortness of breath.
  • skin rash, hives and/or itching.
  • swelling of eyelids, face, or lips.
  • tightness in chest.
  • troubled breathing and/or wheezing.

What are the benefits of taking vitamin k2?

Health Benefits of Vitamin K2
  • Heart Disease. In blood vessels, three vitamin K-dependent proteins, matrix Gla protein (MGP), Gas6, and protein S, help prevent calcification and inflammation. (
  • Bone Health.
  • Kidney Health.
  • Brain Health.
  • Preventing Cancer.
  • Insulin Sensitivity.
  • Vitamin K Synergies.

Is Too Much Vitamin k2 bad for you?

Kidney disease: Too much vitamin K can be harmful if you are receiving dialysis treatments due to kidney disease. In fact, high doses of vitamin K can make clotting problems worse in these people.

What does vitamin K do for your skin?

Vitamin K is essential in aiding the body's process of blood clotting, which helps the body heal wounds, bruises, and areas affected by surgery. The basic functions of vitamin K are also thought to help certain skin conditions, such as: stretch marks.

What causes vitamin k2 deficiency?

The most common causes of vitamin K deficiency are insufficient dietary intake, inadequate absorption, and decreased storage of the vitamin due to liver disease, but it may also be caused by decreased production in the intestines.

How can I get Vitamin k2 naturally?


Vitamin K2 is mainly found in certain animal and fermented foods, which most people don't eat much of. Rich animal sources include high-fat dairy products from grass-fed cows, egg yolks, as well as liver and other organ meats ( 30 ).

What is another name for vitamin K?

The name vitamin K comes from the German word "Koagulationsvitamin." Several forms of vitamin K are used around the world as medicine. Vitamin K1 (phytonadione) and vitamin K2 (menaquinone) are available in North America.

What vegetables are high in Vitamin k2?

20 Foods High in Vitamin K
  • Kale (cooked) — 443% DV per serving.
  • Mustard Greens (cooked) — 346% DV per serving.
  • Swiss Chard (raw) — 332% DV per serving.
  • Collard Greens (cooked) — 322% DV per serving.
  • Natto — 261% DV per serving.
  • Spinach (raw) — 121% DV per serving.
  • Broccoli (cooked) — 92% DV per serving.

How much k2 is in an egg?

Egg yolk
Ironic that eggs were once demonized as one of the main foods to avoid in a 'heart healthy' diet, pasture raised eggs are a rich source of Vitamin K2 with around 32.1mcg per yolk, which of course contributes to heart health via calcium modulation mechanisms.

How is vitamin K deficiency diagnosed?

Diagnosis. To diagnose a vitamin K deficiency, a doctor will ask about a person's medical history to see if they have any risk factors. The doctor may use a coagulation test called the prothrombin time or PT test. If a person's blood takes longer than 13.5 seconds to clot, the doctor may suspect a vitamin K deficiency.

Which cheese is highest in Vitamin k2?


Gouda made in Netherlands is high in K2 whereas Gouda made in USA is very low. You need 6-8 oz of hard cheeses daily to give you an optimal dose of Vitamin K2.

Can Vitamin k2 Cause Stroke?

To date, observational studies showed that a high intake of menaquinones is associated with reduced arterial calcification1314 and coronary heart disease (CHD). Because vitamin K affects both coagulation and vascular calcification,2224 we additionally specified stroke risk in ischemic and hemorrhagic stroke risk.

Can you test for Vitamin k2?

Vitamin K2 Testing
While tests for Vitamin K1 are aimed at blood clotting and coagulation, tests aimed at K2 are focused on bone health markers. Tests for Vitamin K2 are also not easily available. Not yet anyway. This is because Vitamin K2 itself is challenging to measure.