Function of Vitamin K for Infants to Adults

By | December 11, 2018

The function of vitamin K not only helps the blood clotting process but also has other important functions. You have to make sure that your daily vitamin K needs are well met so that your body stays healthy.

An easy way to meet the daily needs of vitamin K is to eat foods that contain vitamin K, such as kale, spinach, turnip, mustard greens, green lettuce, broccoli, cauliflower, fish, liver, meat, and eggs. By consuming these foods, vitamin K needs can be fulfilled properly so that various functions of vitamin K for health can be obtained.

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Amount of Vitamin K Needed by the Body

Everyone’s vitamin K needs are different. Babies under 1 year of age, recommended vitamin K intake is 0.002 mg – 0.025 mg. Children aged 1 – 8 years, recommended intake of vitamin K as much as 0.03 – 0.05 mg. While in adults, the need for vitamin K per day can be calculated based on the kilogram of body weight that is owned.

For each kilogram of adult body weight, it takes around 0.001 mg of vitamin K. If an adult has a body weight of 55 kg, then the person’s vitamin K needs are 0.055 mg daily. Meanwhile, an adult with a body weight of 95 kg, requires an amount of vitamin K as much as 0.095 mg every day.

To get the amount of vitamin K needed, you need to eat a varied and balanced diet. Don’t worry too much if you consume too much vitamin K. Until now, there have been no studies that provide adequate evidence that there is a negative effect if the body has excess vitamin K.

The good news, sometimes not meeting the quota needed is also not a problem. Because vitamin K that enters the body is not directly used. When these compounds enter, vitamins will be stored in the liver for future use. However, it would be wiser to fulfill it as needed because balance is always better than too little or too much.

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Vitamin K Important Function

Some of the following are functions of vitamin K for the body that should be known:

  • Prevent bleeding diseases in newborns

Newborns have very little vitamin K levels because this vitamin cannot penetrate placental tissue. In addition, newborns do not have bacteria that help the process of vitamin K formation in the digestive tract. This can increase the risk of hemorrhagic disease of the newborn (HDN) or bleeding disease in newborns, which can cause damage to the baby’s brain due to bleeding. Therefore, newborns are strongly advised to get injections of vitamin K.

  • Accelerate wound healing

One of the important functions of vitamin K is for blood clotting. If the body does not have enough vitamin K, even a small wound can take a very long time to heal.

  • Build and refresh bones

In addition to helping the blood clotting process, the next function of vitamin K is to build and strengthen bones. A medical study states, there is a connection between the low level of circulation of vitamin K in the body with a low density of a person’s bones.

There are various functions of vitamin K that are important for the body. It is recommended to eat a variety of foods with balanced nutrition to meet these vitamin needs. If you want to take vitamin K supplements, make sure the amount is not excessive. To be more accurate, you should consume these supplements after consulting with a doctor.

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