Multivitamin

Template:Infobox supplement A multivitamin is a preparation intended to serve as a dietary supplement with vitamins, dietary minerals, 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

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

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.

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.

Regulation

The regulation of multivitamins varies by country. In many regions, they are available without a prescription and are regulated as dietary supplements 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

• Vitamin deficiency
• Dietary supplement
• Micronutrient
• Nutraceutical

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