It’s an essential micronutrient that works similarly to certain vitamins. It helps prevent damage to cells and an eye Jan 2, 2026 · All vertebrates, including humans, require dietary sources of vitamin A, vitamin D, thiamin, riboflavin, vitamin B 6, and pantothenic acid; some vertebrates, particularly the more highly evolved ones, have additional requirements for other vitamins. There are two types of vitamins: fat-soluble and water-soluble, each of which is absorbed differently by the body. Vitamin A acts as a regulator of cell and tissue growth and differentiation. Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. However, these micronutrients are not produced in our bodies and must be derived from the food we eat. Food and Drug Administration. Most vitamins are not single molecules, but groups of related molecules called vitamers. Often, a health-promoting diet can provide all Jan 21, 2025 · There are 13 essential vitamins. The B complex vitamins function as enzyme cofactors (coenzymes) or the precursors for them. Nov 29, 2023 · Vitamins are nutrients that are found in the foods we eat. Vitamins are substances that are required in very small amounts, for healthy growth and development. Jan 21, 2025 · There are 13 essential vitamins. Vitamins are organic substances that are generally classified as either fat soluble or water soluble. It helps you see at night, make red blood cells, and fight off infections. Vitamins have diverse biochemical functions. [2] Jan 2, 2026 · All vertebrates, including humans, require dietary sources of vitamin A, vitamin D, thiamin, riboflavin, vitamin B 6, and pantothenic acid; some vertebrates, particularly the more highly evolved ones, have additional requirements for other vitamins. They are: Vitamins are grouped into two categories: Fat-soluble vitamins are stored in the body's liver, fatty tissue, and muscles. Vitamins have diverse biochemical functions. Vitamin D provides a hormone-like function, regulating mineral metabolism for bones and other organs. The other type is in plant foods. This means that these vitamins are required for the body to work properly. The term vitamin does not include the three other groups of essential nutrients: minerals, essential fatty acids, and essential amino acids. Oct 1, 2025 · While it isn’t a vitamin, experts often group choline (pronounced “KO-leen”) in with them. The four fat-soluble vitamins are vitamins A, D, E, and K. Very few foods naturally have vitamin D. Aug 23, 2022 · One type comes from animal sources of food. They’re needed for functions such as growth, metabolism, and nervous system activities. S. These products are not intended to diagnose, treat, cure or prevent any disease. Our experts will help you recharge, refocus, and regulate, slowly but surely. Fatty fish such as salmon, tuna, and mackerel are among the best sources. They occur naturally in certain foods but are not synthesized by humans and therefore it is essential to include it in the diet. Fortified foods like milk provide most of the vitamin D in American diets. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Often, a health-promoting diet can provide all Sep 16, 2024 · Vitamins are made by plants and animals, while minerals come from the soil and water — both of which are essential for our bodies. Vitamins are either water soluble or fat soluble. Why The Vitamin Shoppe ®? Statements made on this website have not been evaluated by the U. Sep 4, 2025 · Vitamins are essential nutrients that help with many body functions, including metabolism and energy. .

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