Vitamin | Definition, Types, & Facts | Britannica
WEBWhat are vitamins? What are the two main groups of vitamins? What are sources for vitamins? What common diseases are caused by a vitamin deficiency? What are the vitamin requirements in human beings? vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life.
Vitamin - Wikipedia
WEBIn Wikidata. Vitamins are organic molecules (or a set of closely related molecules called vitamers) that are essential to an organism in small quantities for proper metabolic function. Essential nutrients cannot be synthesized in the organism in sufficient quantities for survival, and therefore must be obtained through the diet.
Vitamins and Minerals From A to Z - WebMD
WEBAug 23, 2022 · Vitamin E. 11 /19. It’s something called an antioxidant, which protects your cells from damage caused by cigarette smoke, pollution, sunlight, and more. Vitamin E also helps your cells talk to ...
What Are Vitamins? - Healthline
WEBNov 29, 2023 · The 13 essential vitamins include: Vitamin A. Vitamin B6. Vitamin B12. Vitamin C. Vitamin D. Vitamin E. Vitamin K. Thiamine (B1) Riboflavin (B2) Niacin (B3) Pathogenic acid (B5)...
Vitamins: What are they, and what do they do? - Medical News …
WEBOct 5, 2023 · A vitamin is an organic compound, which means that it contains carbon. It is also an essential nutrient that the body may need to get from food. There are currently 13 recognized vitamins....
Vitamins and Minerals | The Nutrition Source | Harvard T.H. Chan …
WEBVitamins 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. Vitamins are organic substances that are generally classified as either fat soluble or water soluble.
Listing of vitamins - Harvard Health
WEBAugust 31, 2020. The list of vitamins and minerals below can give you an understanding of how particular different types of vitamins and minerals work in your body, how much of each nutrient you need every day , and what types of food to eat to ensure that you are getting an adequate supply.
Vitamins: MedlinePlus
WEBApr 2, 2015 · 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) Vitamin C. Vitamin D. Vitamin E. Vitamin K. You can usually get all your vitamins from the foods you eat. Your body can also make vitamins D and K.
Vitamins and Minerals | Nutrition.gov
WEBVitamins and Minerals Chart. HHS, Food and Drug Administration, Center for Food Safety and Applied Nutrition. Learn about the functions that each vitamin and mineral performs in the body.
Vitamins and Minerals | NCCIH
WEBHealth Information. Vitamins and Minerals. Vitamins and minerals are essential substances that our bodies need to function normally. The known vitamins are vitamins A, C, D, E, and K and the B vitamins: thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), cobalamin (B12), biotin, and folate/folic acid.
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