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  1. Vitamin - Wikipedia

    In 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 …

  2. Vitamin | Definition, Types, & Facts | Britannica

    Jan 2, 2026 · Biochemists traditionally separate them into two groups, the water-soluble vitamins and the fat-soluble vitamins. The common and chemical names of vitamins of both groups, …

  3. Vitamins and Minerals From A to Z - WebMD

    Aug 23, 2022 · Find out from WebMD's slideshow which vitamins and minerals your body needs, what they do, and what foods you can eat to get them..

  4. Vitamins and Minerals - The Nutrition Source

    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 …

  5. Vitamins: What are they, and what do they do? - Medical News …

    Oct 5, 2023 · Vitamins are essential to human health. Here, learn about each of the 13 vitamins, including good sources and how they help. Learn more here.

  6. Vitamins: MedlinePlus Medical Encyclopedia

    Jan 21, 2025 · Vitamins are a group of substances that are needed for normal cell function, growth, and development.

  7. What Are Vitamins, and Why Are They Important? - Verywell Health

    Sep 4, 2025 · Vitamins are essential nutrients that help with many body functions, including metabolism and energy. There are two types of vitamins: fat-soluble and water-soluble, each …

  8. Amazon.com: Vitamin Supplements - Vitamin Supplements / Vitamins

    Online shopping for Health & Household from a great selection of Blended Vitamin & Mineral Supplements, Multivitamins, Vitamin B, Vitamin C, Vitamin D, Vitamin E & more at everyday …

  9. The Complete Guide to Vitamins in Everyday Foods - EatingWell

    Sep 16, 2025 · This handy guide breaks down vitamins A through K, including all eight B vitamins. We’ll share their primary functions, what happens if you don’t get enough, and the best foods …

  10. What To Know About Vitamins and Minerals - Cleveland Clinic …

    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.