The K Vitamin

The K vitamin is essential for the blood to clot to repair injuries. Whenever a person has a bleeding wound, it is the K vitamin that is present in the blood that stops the bleeding and enables most minor cuts to heal quickly.

There are three different forms of the K vitamin. The first variant of the K vitamin is vitamin K1, also known as phylloquinone. This is the form of the K vitamin that is found in types of plant foods. Vitamin K found in plant foods. The second form of the K vitamin is the vitamin K2, or menaquinone. This type of the K vitamin is formed by friendly bacteria in the intestines. Thirdly, there is vitamin K3 which is also known as menadione and is actually an artificial form of the K vitamin. All three of these types of K vitamin end up in the liver where it is used to create the blood clotting substances.

The best natural sources of the K vitamin are green leafy vegetables, such as spinach. However, because the friendly bacteria in the intestine makes one of the forms of the K vitamin it is extremely rare for a person to have a deficiency of the K vitamin and so K vitamin supplements are not needed by the majority of people.

Apart from the main function of helping blood to clot, the K vitamin, specifically the Vitamin K1, has an important part to play in the bone building process. This K vitamin is required to retain the calcium in the bones and redistribute it to where it is needed.

Although a K vitamin deficiency is relatively rare there are certain groups of people who may suffer from it. Newborn babies may not have enough of the K vitamin as they have insufficient bacteria in their intestines to produce it. The majority of newborn babies in developed countries are therefore given a K vitamin injection to tide them over until the natural process takes over. That is the only time that a K vitamin supplement will be taken by most people throughout their lives. However, an extended course of antibiotics may lead to a K vitamin deficiency due to the fact that the antibiotics kill the intestinal bacteria as well as the ones that they are being taken to cure. Again, a K vitamin supplement may be given if the course of antibiotics has to continue for a long period of time.

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A Guide to the B6 Vitamin

The B6 vitamin, also known as pyridoxine, is one of the most versatile of the B vitamins and yet the body only requires a relatively small amount. The B6 vitamin works closely with all the other B vitamins, especially niacin, folic acid, and Cobalamin and contributes to numerous functions in the body. Amino acids are converted by the B6 vitamin into proteins and it is also required for transforming stored sugar within the body into essential energy. Basically, the B6 vitamin is essential for converting the proteins that are consumed into proteins that the body needs and also for converting the carbohydrates from the form that they are stored in the body to a form that can be used for extra energy.

The body requires a number of different proteins and it is the B6 vitamin that ensures that the correct forms are available. For example, the B6 vitamin will create haemoglobin for carrying oxygen in the blood cells, hormones for regulating blood pressure, neurotransmitters and various enzymes.

The recommended daily allowance for the B6 vitamin is only around 2.0mg but this seemingly insignificant amount is used extremely efficiently within the body to produce over sixty different enzymes. The best sources of the B6 vitamin are high-protein foods such as eggs, fish, poultry, and meat and it is also added to breakfast cereals and bread to ensure that everyone is able to consume their recommended daily allowance, even if they do not eat meat products. An additional amount of the b6 vitamin may be beneficial for the heart and immune system. B6 vitamin supplements are sometimes required by asthmatics and diabetics. However, it is important to be aware that large doses of the B6 vitamin can be toxic.

As the B6 vitamin is found in many common foods the majority of people receive sufficient amounts of the vitamin from their normal diet. There are some groups that may need to take a B6 vitamin supplement to ensure that they obtain the recommended daily allowance. For example, pregnant or breastfeeding women will need a slightly higher amount of the B6 vitamin to allow for the amount of the vitamin that is being absorbed by the baby although it is possible to obtain the extra B6 vitamin from an increased consumption of high-protein foods. Strict vegetarians or vegans, however, and children who do not eat animal products may need a B6 vitamin supplement as vegetables and fruits are poor sources of the B6 vitamin.

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