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  1. Vitamin - Wikipedia

    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 …

  2. Vitamins and Minerals From A to Z - WebMD

    Aug 23, 2022 · Eat crimini mushrooms, peanuts, and peanut butter. This vitamin plays a role in more than 100 different reactions in your body. Some research has shown that B6 may help …

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

    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 …

  4. What Are Vitamins? - Healthline

    Nov 29, 2023 · Vitamins are nutrients that are found in the foods we eat. They’re needed for functions such as growth, metabolism, and nervous system activities. Often, a health …

  5. Vitamins and Minerals - The Nutrition Source

    Vitamins are organic substances that are generally classified as either fat soluble or water soluble. Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) dissolve in fat and tend to …

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

    Sep 16, 2024 · Vitamins are tiny substances found in the food we eat. They’re organic compounds, meaning they’re made by animals and plants. This is why eating certain …

  7. Vitamins - MedlinePlus

    Jul 17, 2024 · Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs; Each has specific jobs.

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

    Apr 23, 2024 · Vitamins are substances that are essential to human health. They are also nutrients and are found in many foods as well as dietary supplements. There are 13 vitamins, …

  9. Vitamin and Mineral Supplement Fact Sheets - Office of Dietary ...

    Rich sources of vitamin A include green leafy, orange, and yellow vegetables such as carrots and spinach. Biotin is naturally present in some foods, such as salmon and eggs. Apples are a …

  10. List of Vitamins - Drugs.com

    Vitamins are substances that are required in very small amounts, for healthy growth and development. They occur naturally in certain foods but are not synthesized by humans and …