Vitamin - Wikipedia
WebIn humans there are 13 vitamins: 4 fat-soluble (A, D, E, and K) and 9 water-soluble (8 B vitamins and vitamin C). Water-soluble vitamins dissolve easily in water and, in general, are readily excreted from the body, to the degree that urinary output is a strong predictor of vitamin consumption.
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....
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) Biotin (B7)...
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.
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.
Should You Take Vitamins Daily? - Cleveland Clinic Health Essentials
WebMar 20, 2024 · Policy. Supplements are one way to meet the recommended daily allowance (RDA) of vitamins and minerals you need for a healthy body. But they’re not the only way. And they’re typically not the best way, …
Vitamins & Supplements - WebMD
WebGet all the information you need on vitamins and supplements, from A to Z, with WebMD's comprehensive database. Our expert resources cover everything from health benefits to potential side...
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.
Essential vitamins | Description, List, Names, Functions, …
WebThere are 13 essential vitamins necessary for the normal health and growth of the human body. Given that vitamins cannot usually be synthesized by the body in sufficient amounts, they must be obtained from the diet or from some synthetic source. They are traditionally separated into two groups: water-soluble vitamins and fat-soluble vitamins.
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