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What is Vitamin K?


Vitamin K is necessary for blood clotting. It is therefore used in the prevention and treatment of hemorrhage. It is also helps to strengthen the body's bones as well as capillaries.

Vitamin K is available in three forms phylloquinone (K1) which is found in green leafy vegetables that assists in bones abosorption and storage of calcium. Latest research study showed that increased dosage leads to leverage in reducing the risk of hip fracture and this ends up in osteoporosis.

Menadione (K3) is an artificial form which is water soluble and involves in more absorption with ease by people who encounter problems relating to fat absorption, and menaquinone (K2) is manufactured in the body by the form of natural occurrence in intestinal bacteria. Those who regularly take antibiotics that harm the balance of bacteria in the intestine.

Vitamin K is now examined for its efficacy in cancer treatment. Initial studies in the laboratory showed that vitamin K might be as effective as some prescription of drugs at reducing and slow in the growth of cancerous tumors. This vitamin is also examined to observe its increased efficacy in standard anticancer drugs.

Dosage:
The recommended dietary allowance (RDA) for this vitamin is dependent on an individual's weight about one microgram for every two pounds. The average males RDA is to the tune of eighty micrograms, and average female for maintaining would be approximately sixty five micrograms. The good varieties of foods such as kale, broccoli, cabbage, spinach and lettuce should be supplemented with cauliflower; strawberries, and soybeans, meats, eggs are also high and rich in this vitamin and they are far superior sources of protein and nutrients.

This Vitamin is also in green tea and you can improve your body's absorption of vitamin K by consuming yogurt which acts as a strong support to the bacteria prevalent in your intestine.

Vitamin K Deficiency:
The deficiency of this vitamin is a rare feature for most people receives enough food from their own intestinal bacteria. Blood in your urine, abnormal bleeding, bruising, nosebleeds, and intestinal bleeding are also features of this vitamin deficiency. If you are under this suspicion you should consult your doctor immediately which should be left unchecked as vitamin K deficiency could be the result of hemorrhaging.

Some people are prone to a higher risk of development of vitamin K deficiency, but, in newborns supply of vitamin in their system is very meager. Therefore they are usually given a dose of vitamin K at birth by an injection for avoidance of hemorrhage. People who do not consume enough of green vegetables take oral antibiotics on a regular basis or cholesterol lowering drugs are have a medical condition which would imbalance the bacteria in the intestine or results in interference in fat absorption such as colitis, liver disease, or crohn's disease, should consult their doctor about the way of supplementation

Vitamin K supplementation:
Most supplements relating to multivitamin are available in some nutrients but they do not contain vitamin K. Supplements of this vitamin are available in a capsule form. You should have careful dosage of not more than the doctors prescription dosage of vitamin K, otherwise it results to liver damage, and people consuming blood thinning drugs' should ensure avoidance of this supplement in to-to as it has the efficacy of decreasing the effectiveness of drugs.

Precaution:
Some people are allergic to the reactions to high dosages of vitamin K, as pregnant or women involved in nursing should not take this vitamin additives, that is infants who receive an excessive dosage may suffer from brain damage.

Conclusion:
Vitamin K is used in the body to control blood clotting and is essential for synthesizing the liver protein that controls the clotting. It is involved in creating the important prothrombin, which is the precursor to thrombin - a very important factor in blood clotting. It is also involved in bone formation and repair.

In the intestines it also assists in converting glucose to glycogen, this can then be stored in the liver. There are some indications that Vitamin K may decrease the incidence or severity of osteoporosis and slow bone loss.

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