Difference between revisions of "Vitamin"
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! Substance !! Disease it prevents | ! Substance !! Disease it prevents | ||
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| − | | | + | | thiamine (B1) || beriberi |
|- | |- | ||
| [[vitamin D]] || [[rickets]] | | [[vitamin D]] || [[rickets]] | ||
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| [[niacin]] (B3) || [[pellagra]] | | [[niacin]] (B3) || [[pellagra]] | ||
|- | |- | ||
| − | | [[iodine]] || | + | | [[iodine]] || goiter |
|- | |- | ||
|} | |} | ||
| + | == General list of vitamins == | ||
| − | + | {| border="3" | |
| + | ! Vitamin and Mineral !! Benefit | ||
| + | |- | ||
| + | | [[Vitamin A]] || | ||
| + | |- | ||
| + | | [[niacin]] (B3) || | ||
| + | |- | ||
| + | | [[Vitamin B5]] || pantothenic acid, contained in nearly all foods. | ||
| + | |- | ||
| + | | [[Vitamin B6]] || helps convert food into energy. | ||
| + | |- | ||
| + | | [[vitamin C]] || | ||
| + | |- | ||
| + | | [[vitamin D]] || | ||
| + | |- | ||
| + | | [[vitamin E]] || a fat-soluble antioxidant that is protective against oxidative damage. | ||
| + | |- | ||
| + | | [[iodine]] || | ||
| + | |- | ||
| + | | [[magnesium]] || | ||
| + | |- | ||
| + | | [[potassium]] || | ||
| + | |} | ||
| − | + | ==Background== | |
| − | + | In order for a substance to be classified as a vitamin, its deficiency must produce a specific [[disease]]. For example, [[ascorbic acid]] is a vitamin ([[Vitamin C]]) in humans because its absence produces [[scurvy]], a lack of Vitamin D will result in [[rickets]], and thiamin is a vitamin (Vitamin B1) because its absence produces beriberi. There are exactly thirteen essential vitamins for humans. | |
| − | == | + | |
| − | + | ||
| + | Other substances needed to sustain life are not vitamins because they are macronutrients (for example, the essential amino acids).<ref>Harrison's Principles of Internal Medicine 16th Edition by Dennis L. Kasper, Eugene Braunwald, Anthony Fauci, and Stephen Hauser, 2004</ref> | ||
==References== | ==References== | ||
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*[http://www.answers.com/topic/vitamin Vitamins and what they do for the body] | *[http://www.answers.com/topic/vitamin Vitamins and what they do for the body] | ||
| − | [[Category: | + | [[Category:Health]] |
| − | [[Category: | + | [[Category:Vitamins]] |
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Latest revision as of 22:32, July 29, 2023
A vitamin is a chemical substance acting as a catalyst in the body's chemical reaction, commonly as part of metabolism. It must be obtained from dietary or other sources. Consuming vitamins can prevent disease:[1]
| Substance | Disease it prevents |
|---|---|
| thiamine (B1) | beriberi |
| vitamin D | rickets |
| vitamin C | scurvy |
| niacin (B3) | pellagra |
| iodine | goiter |
General list of vitamins
| Vitamin and Mineral | Benefit |
|---|---|
| Vitamin A | |
| niacin (B3) | |
| Vitamin B5 | pantothenic acid, contained in nearly all foods. |
| Vitamin B6 | helps convert food into energy. |
| vitamin C | |
| vitamin D | |
| vitamin E | a fat-soluble antioxidant that is protective against oxidative damage. |
| iodine | |
| magnesium | |
| potassium |
Background
In order for a substance to be classified as a vitamin, its deficiency must produce a specific disease. For example, ascorbic acid is a vitamin (Vitamin C) in humans because its absence produces scurvy, a lack of Vitamin D will result in rickets, and thiamin is a vitamin (Vitamin B1) because its absence produces beriberi. There are exactly thirteen essential vitamins for humans.
Other substances needed to sustain life are not vitamins because they are macronutrients (for example, the essential amino acids).[2]
References
- ↑ [1]
- ↑ Harrison's Principles of Internal Medicine 16th Edition by Dennis L. Kasper, Eugene Braunwald, Anthony Fauci, and Stephen Hauser, 2004
