Vitamin supplements are dietary preparations containing vitamins. These supplements intend to provide a person having deficiency in one or a particular set of vitamins, the proper dozes of nutrients. Vitamin supplements are recognized by the Codex Alimentarius Commission of the United Nations. These are health supplements which substitute for the vitamins for which there is a shortage in our body. Though almost every food item contains one or the other vitamin, it might happen so that our body is still not getting the sufficient amount of a particular vitamin or a group of vitamins.

Therefore, if we take these vitamin add-ons, it will fill the gaps and ensure our good health. Most vitamin supplements are available in a mix of minerals. There are other vitamin preparations too which may contain herbs, amino acids, metabolites, enzymes and so on. The key to good health is the intake of these capsules or tablets in the right doses and at right intervals. This is because, just as an improper diet can cause several diseases, over dosage can lead to side effects. Thus, seeking medical help is of utmost importance before resorting to any kind of health supplement.

Vitamin supplements also come in a mix of different types of vitamins. For example one capsule can contain Vitamin A, Vitamin D and Vitamin E. These types of supplements are called multi vitamins. So, when the vitamin A remains active in improving vision, cell division and bone growth, Vitamin D can take care of the calcium and phosphorus levels in the blood and at the same time Vitamin E can play its part in protecting you from any cell damage. Though these supplements can be taken by any normal person, these are especially prescribed to pregnant women, older people, vegetarians and children (6 months to 4 years), for their special body requirements.

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