vitamins define
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vitamin noun. 1  Any of various fat-soluble or water-soluble organic substances that are essential in minute amounts for normal growth and activity of living organisms. 2  A preparation containing one or more vitamins, often taken as a dietary supplement.oun. 1  Any of various fat-soluble or water-soluble organic substances that are essential in minute amounts for normal growth and activity of living organisms. 2  A preparation containing one or more vitamins, often taken as a dietary supplement.
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Contents: Minerals vs Vitamins 1 Vitamins are organic compounds obtained from plants and animals. Minerals are inorganic and obtained from soil and water.  Vitamins can be water-soluble or fat-soluble. Minerals are divided into macro minerals and trace minerals.
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A List of Essential & Nonessential Vitamins Vitamins are biological nutrients that are required for a number of cellular and tissue-specific processes in your body. Vitamins are primarily attained from your dietary intake, with different vitamins originating from different types of food sources.itamins are biological nutrients that are required for a number of cellular and tissue-specific processes in your body. Vitamins are primarily attained from your dietary intake, with different vitamins originating from different types of food sources.
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Medical Definition of Vitamins Our Vitamins, Minerals and Nutritional Supplements Main Article provides a comprehensive look at the who, what, when and how of Vitamins, Minerals and Nutritional Supplements Vitamins: The word vitamin was coined in 1911 by the Warsaw-born biochemist Casimir Funk (1884-1967).
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Vitamins: What are they and what do they do? A vitamin is one of a group of organic substances that is present in minute amounts in natural foodstuffs. Vitamins are essential to normal metabolism. If we do not take enough of any kind of vitamin, certain medical conditions can result. A vitamin is both: an organic compound, which means it contains carbon
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Vitamins Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs. They are. Vitamin A. B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate)
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- Let's review. Vitamins are nutrients your body needs to develop and function properly. There are 13 essential vitamins: A, D, E, and K, which are fat-soluble, and vitamins C and the B-complex group, which are water-soluble. Each vitamin has a distinct role in keeping you healthy.
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Vitamin Written By: Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins are distinct in several ways from other biologically important compounds such as proteins, carbohydrates, and lipids.
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- Vitamins are essential nutrients that are required by the booty. They all have a unique role in maintaining normal booty function, booty growth and booty development. Vitamins are classified into two categories: Fat soluble vitamins (A, D, E and booty),
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Vitamins Vitamins are a group of substances that are needed for normal cell function, growth, and development. There are 13 essential vitamins. This means that these vitamins are required for the body to work properly. They are:
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Planet Earth: Facts About Its Orbit, Atmosphere & Size Oxygen is the most abundant element in rocks in Earth's crust, composing roughly 47 percent of the weight of all rock. The second most abundant element is silicon at 27 percent, followed by aluminum at 8 percent, iron at 5 percent, calcium at 4 percent, and sodium, potassium, and magnesium at about 2 percent each.eologists think the temperature of Earth's outer core is about 6,700 to 7,800 degrees F (3,700 to 4,300 degrees C), and the inner core may reach 12,600 degrees F (7,000 degrees C), hotter than the surface of the sun. Only the enormous pressures found at the super-hot inner core keep it solid.
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Vitamins Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs. They are. 1  Vitamin A.  B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate)
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Vitamins and Minerals Vitamins, minerals and their definitions. Vitamin A. Maintenence of epithelial tissue; strengthens tooth enamel and promotes use of calcium and phosphorous in bone formation; growth of body cells; keeps eyes moist; helps eyes adjust to darkness; possible aid in cancer protection.
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Vitamins Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs. They are. 1  Vitamin A. 2  B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate) 3  Vitamin C.  Vitamin D.
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A List of Vitamins & Minerals and What They Do Vitamins are organic compounds that are necessary for proper health and cannot be synthesized by the body. By strict definition there are 13 nutrients considered to be vitamins in humans. Below are lists of vitamins, their functions in the body, diseases that occur when they are lacking, and dietary sources of vitamins.itamin-Like Nutrients or Obscure Vitamin Names. There are other nutrients that are not officially recognized as vitamins. A few of these items are essential, but most are not, and should not make the human essential vitamin list.
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B vitamins B vitamins. B vitamins are a class of water-soluble vitamins that play important roles in cell metabolism. Though these vitamins share similar names, research shows that they are chemically distinct vitamins that often coexist in the same foods. In general, dietary supplements containing all eight are referred to as a vitamin B complex.
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Vitamins Vitamins are an essential part of our diet. Without an adequate amount of vitamins, a deficiency will occur. Vitamins are naturally found in the foods that we consume and are also found in supplements. A well-balanced diet is often enough to meet the vitamin needs of healthy individuals.
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- n. A fat-soluble vitamin or a mixture of vitamins, especially vitamin A 1 or a mixture of vitamins A 1 and A 2, occurring principally in fish-liver oils, milk, and some yellow and dark green vegetables, and functioning in normal cell growth and development. vitamin important for normal vision, tissue growth, and healthy skin. It is found in fish-liver oils, milk, green leafy vegetables, and yellow vegetables and fruits.
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5. ESSENTIAL NUTRIENTS - VITAMINS 5.1 Definition and classification. Vitamins are a heterogeneous group of organic compounds essential for the growth and maintenance of animal life. The majority of vitamins are not synthesized by the animal body or at a rate sufficient to meet the animals needs..1 Definition and classification. Vitamins are a heterogeneous group of organic compounds essential for the growth and maintenance of animal life. The majority of vitamins are not synthesized by the animal body or at a rate sufficient to meet the animals needs.
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Vitamins Vitamins, one of the most essential nutrients required by the body and can be broadly classified into two main categories i.e., water-soluble vitamins and fat-soluble vitamins. Water-soluble vitamins cannot be stored in the body, so you need to get them from food every day. They can be destroyed by overcooking.
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- Vitamins: Introduction and Index. Vitamins are organic molecules that are necessary for normal metabolism in animals, but either are not synthesized in the body or are synthesized in inadequate quantities. Consequently, vitamins must be obtained from the diet.Most vitamins function as coenzymes or cofactors.itamins are organic molecules that are necessary for normal metabolism in animals, but either are not synthesized in the body or are synthesized in inadequate quantities. Consequently, vitamins must be obtained from the diet.
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Chapter 12 Fat soluble vitamins Fat-soluble Vitamins. Overview of Vitamins. Overview Are essential organic substances needed in small amounts in the diet for normal function, growth, and maintenance of body tissues. Vitamins A, D, E, and K dissolve in organic solvents whereas the B vitamins and vitamin C dissolve in water.
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vitamins The vitamins include vitamin D, vitamin E, vitamin A, and vitamin K, or the fat-soluble vitamins, and folate (folic acid), vitamin B 12, biotin, vitamin B 6, niacin, thiamin, riboflavin, pantothenic acid, and vitamin C (ascorbic acid), or the water-soluble vitamins.
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Vitamin A Vitamin A is a fat-soluble vitamin that is naturally present in many foods. Vitamin A is important for normal vision, the immune system, and reproduction. Vitamin A also helps the heart, lungs, kidneys, and other organs work properly.
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- A vitamin is an organic compound and a vital nutrient that an organism requires in limited amounts.
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Multivitamin Multivitamins contain multiple micronutrients, such as vitamins and dietary minerals. A multivitamin is a preparation intended to be a dietary supplement with vitamins, dietary minerals, and other nutritional elements. Such preparations are available in the form of tablets, capsules, pastilles, powders, liquids, and injectable formulations.