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BookmarkA vitamin is an organic molecule required by a living organism in minute amounts for proper health.
In general, an organism must obtain vitamins or their metabolic precursors from outside the body, most often from the organism's diet..
For more information about the topic Vitamin, read the full article at Wikipedia.org, or see the following related articles:
B vitamins — Vitamin B is a complex of several vitamins. The name arises because it was once considered a single vitamin, much like Vitamin C or Vitamin ... > read more
Essential nutrient — An essential nutrient is a nutrient required for normal body functioning that can not be synthesized by the body. Categories of essential nutrient ... > read more
Micronutrient — Micronutrients are essential elements needed by life in small quantities. They include microminerals and Vitamins.
Microminerals or trace elements ... > read more
Food groups — The food groups are part of a method of classification for the various foods that humans consume in their everyday lives, based on the nutritional ... > read moreNote: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Vitamin at Wikipedia.org. See the Wikipedia copyright page for more details.
