Multivitamin: Difference between revisions

Multivitamin
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Routes of administration	Oral
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Latest revision as of 21:02, 23 February 2025

Overview of multivitamins

A multivitamin is a dietary supplement that contains a combination of vitamins, and often minerals, and other nutritional elements. Multivitamins are used to provide vitamins that are not taken in through the diet. They are also used to treat vitamin deficiencies (lack of vitamins) caused by illness, pregnancy, poor nutrition, digestive disorders, and many other conditions.

Composition[edit]

Multivitamins come in many forms, including tablets, capsules, chewable gummies, powders, and liquids. The specific composition of multivitamins varies by brand and product. Common vitamins included in multivitamins are vitamin A, vitamin C, vitamin D, vitamin E, and vitamin K. They may also contain B vitamins such as thiamine, riboflavin, niacin, vitamin B6, folic acid, vitamin B12, biotin, and pantothenic acid.

Health Benefits[edit]

Multivitamins are often used to fill nutritional gaps and ensure that individuals get their daily allowance of essential nutrients. They may help prevent vitamin deficiencies and associated health problems. Some studies suggest that multivitamins can improve immune function, support bone health, and enhance energy levels.

Usage[edit]

Multivitamins are typically taken once daily, although the specific dosage and frequency can vary depending on the product and individual needs. It is important to follow the instructions on the label or as directed by a healthcare provider.

Safety and Side Effects[edit]

While multivitamins are generally considered safe, excessive intake of certain vitamins and minerals can lead to adverse effects. For example, too much vitamin A can cause toxicity, and high doses of iron can lead to iron overload. It is important to adhere to recommended dosages and consult with a healthcare provider if unsure.

References[edit]

External Links[edit]

Multivitamin/mineral Supplements Fact Sheet for Health Professionals - Office of Dietary Supplements

Multivitamin[edit]

B vitamin supplement tablets
Bell curve of intake versus health effect
Wyeth Centrum

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-{{Infobox supplement
+{{Short description|Overview of multivitamins}}
+{{Use dmy dates|date=October 2023}}
+{{Infobox drug
 | name = Multivitamin
-| image = Multivitamins (1).jpg
+| image =
-| caption = A variety of multivitamin supplements
+| caption =
-| pronounce =
+| type =
+| atc_prefix = A11
+| atc_suffix =
+| atc_supplemental =
+| pregnancy_AU =
+| pregnancy_US =
+| pregnancy_category =
+| legal_AU =
+| legal_US =
+| legal_status =
+| routes_of_administration = Oral
+| bioavailability =
+| protein_bound =
+| metabolism =
+| elimination_half-life =
+| excretion =
+| cas_number =
+| pubchem =
+| drugbank =
+| chemspiderid =
+| unique ingredient identifier =
+| kegg =
+| chebi =
+| chembl =
 | synonyms =
-| type = [[Dietary supplement]]
-| ingredients = [[Vitamin]]s, [[Mineral (nutrient)|minerals]], other [[nutritional supplement]]s
-| legal_status = Over-the-counter
-| routes_of_administration = Oral
 }}
-A '''multivitamin''' is a preparation intended to serve as a [[dietary supplement]] with [[vitamin]]s, [[dietary mineral]]s, and other nutritional elements. Such preparations are available in the form of tablets, capsules, pastilles, powders, liquids, or injectable formulations. Multivitamins are used to provide vitamins that are not taken in through the [[diet]]. Multivitamins are also used to treat [[vitamin deficiencies]] (lack of vitamins) caused by illness, pregnancy, poor nutrition, digestive disorders, and many other conditions.
-==Composition==
+A '''multivitamin''' is a [[dietary supplement]] that contains a combination of [[vitamins]], and often [[minerals]], and other [[nutritional elements]]. Multivitamins are used to provide vitamins that are not taken in through the diet. They are also used to treat vitamin deficiencies (lack of vitamins) caused by illness, pregnancy, poor nutrition, digestive disorders, and many other conditions.
-Multivitamins vary in their composition. The vitamins and minerals in these supplements can include, but are not limited to, [[vitamin A]], [[vitamin C]], [[vitamin D]], [[vitamin E]], [[vitamin K]], [[B vitamins]] (such as [[thiamine]], [[riboflavin]], [[niacin]], [[vitamin B6]], [[folate]], [[vitamin B12]], [[pantothenic acid]], and [[biotin]]), [[calcium]], [[phosphorus]], [[potassium]], [[sodium]], [[magnesium]], [[iron]], [[zinc]], [[manganese]], [[copper]], [[iodine]], [[selenium]], and [[molybdenum]].
-==Benefits and Uses==
+== Composition ==
-Multivitamins are used by individuals to ensure they are getting enough essential nutrients to maintain or improve their overall health. While a balanced diet should provide all the necessary nutrients, multivitamins can serve as a backup, ensuring that nutrient deficiencies are avoided. They are particularly beneficial for certain groups of people who have specific nutritional needs, such as pregnant women, the elderly, vegetarians, vegans, and people with dietary restrictions.
+Multivitamins come in many forms, including tablets, capsules, chewable gummies, powders, and liquids. The specific composition of multivitamins varies by brand and product. Common vitamins included in multivitamins are [[vitamin A]], [[vitamin C]], [[vitamin D]], [[vitamin E]], and [[vitamin K]]. They may also contain [[B vitamins]] such as [[thiamine]], [[riboflavin]], [[niacin]], [[vitamin B6]], [[folic acid]], [[vitamin B12]], [[biotin]], and [[pantothenic acid]].
-==Potential Risks and Side Effects==
-Although multivitamins are generally safe for most people, they can cause side effects in some, including allergic reactions, gastrointestinal issues, and interactions with certain medications. It is important to consult a healthcare provider before starting any new supplement regimen, especially for individuals with underlying health conditions or those taking prescription medications.
+== Health Benefits ==
-==Regulation==
+Multivitamins are often used to fill nutritional gaps and ensure that individuals get their daily allowance of essential nutrients. They may help prevent [[vitamin deficiencies]] and associated health problems. Some studies suggest that multivitamins can improve [[immune function]], support [[bone health]], and enhance [[energy levels]].
-The regulation of multivitamins varies by country. In many regions, they are available without a prescription and are regulated as [[dietary supplement]]s rather than as medications. This means that they are not required to undergo the same rigorous testing for safety and efficacy as pharmaceutical drugs.
-==See Also==
+== Usage ==
-* [[Vitamin deficiency]]
+Multivitamins are typically taken once daily, although the specific dosage and frequency can vary depending on the product and individual needs. It is important to follow the instructions on the label or as directed by a healthcare provider.
+== Safety and Side Effects ==
+While multivitamins are generally considered safe, excessive intake of certain vitamins and minerals can lead to adverse effects. For example, too much [[vitamin A]] can cause [[toxicity]], and high doses of [[iron]] can lead to [[iron overload]]. It is important to adhere to recommended dosages and consult with a healthcare provider if unsure.
+== See Also ==
 * [[Dietary supplement]]
-* [[Micronutrient]]
+* [[Vitamin]]
-* [[Nutraceutical]]
+* [[Mineral (nutrient)]]
+* [[Nutrition]]
+== References ==
+{{Reflist}}
+== External Links ==
+* [https://ods.od.nih.gov/factsheets/MVMS-HealthProfessional/ Multivitamin/mineral Supplements Fact Sheet for Health Professionals] - [[Office of Dietary Supplements]]
 [[Category:Dietary supplements]]
+[[Category:Vitamins]]
 [[Category:Nutrition]]
-{{Nutrition-stub}}
+== Multivitamin ==
-```
+<gallery>
+File:B_vitamin_supplement_tablets.jpg|B vitamin supplement tablets
+File:Bell_curve_of_intake_versus_health_effect.svg|Bell curve of intake versus health effect
+File:Wyeth_Centrum.jpg|Wyeth Centrum
+</gallery>