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Vitamins and minerals are essential nutrients that are required by the body in small amounts to maintain optimal health and functioning. They play a variety of roles in the body, including aiding in metabolism, supporting the immune system, and promoting bone health. In this article, we will discuss the different types of vitamins and minerals, their functions in the body, and how to ensure adequate intake.

==Types of Vitamins==
*There are two types of vitamins: fat-soluble and water-soluble.
*Fat-soluble vitamins: These vitamins are stored in fatty tissue and can build up to toxic levels in the body if consumed in excess. They include vitamins A, D, E, and K.
*Water-soluble vitamins: These vitamins are not stored in the body and are excreted in urine if consumed in excess. They include vitamins B and C.
==Functions of Vitamins==
*Vitamins play a variety of roles in the body, including:
*Supporting the immune system: Vitamins A, C, and E support the immune system and help fight off infections.
*Promoting bone health: Vitamin D is important for the absorption of calcium and phosphorus, which are essential for bone health.
*Aiding in metabolism: B vitamins play a key role in metabolism, including the breakdown of carbohydrates, fats, and proteins.
[[File:General Mills Total cereal – Crunchy Whole Grain Wheat Flakes with vitamins and minerals.jpg|thumb|General Mills Total cereal – Crunchy Whole Grain Wheat Flakes with vitamins and minerals]]
==Types of Minerals==
*There are two types of minerals: macrominerals and trace minerals.
*Macrominerals: These minerals are required in larger amounts and include calcium, phosphorus, magnesium, sodium, potassium, and chloride.
*Trace minerals: These minerals are required in smaller amounts and include iron, zinc, copper, manganese, iodine, and selenium.
==Functions of Minerals==
*Minerals also play a variety of roles in the body, including:
*Supporting bone health: Calcium, phosphorus, and magnesium are important for bone health.
*Aiding in metabolism: Minerals such as iron and zinc are important for metabolism and energy production.
*Supporting the immune system: Selenium and zinc support the immune system and help fight off infections.
==Ensuring Adequate Intake==
A balanced and varied diet can provide adequate amounts of vitamins and minerals. However, some individuals may require supplements or fortified foods to meet their needs. It is important to consume a variety of nutrient-dense foods, including fruits, vegetables, whole grains, lean proteins, and low-fat dairy products. Additionally, certain populations may be at risk for deficiencies, such as pregnant women, vegetarians/vegans, and older adults, and may need to pay extra attention to their nutrient intake.
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[[Category:Chemical oceanography]]
[[Category:Ecology]]
[[Category:Nutrients| ]]
[[Category:Edaphology]]
[[Category:Biology and pharmacology of chemical elements]]
[[Category:Nutrition]]
[[Category:Essential nutrients]]