
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. These essential nutrients cannot be …
Vitamin | Definition, Types, & Facts | Britannica
Nov 22, 2025 · Vitamins are usually designated by selected letters of the alphabet, as in vitamin D or vitamin C, though they are also designated by chemical names, such as niacin and folic acid.
Vitamins and Minerals From A to Z - WebMD
Aug 23, 2022 · One type comes from animal sources of food. It helps you see at night, make red blood cells, and fight off infections. The other type is in plant foods. It helps prevent damage to cells and an …
The Vitamin Shoppe® Official | Vitamins, Health Supplements
It has 5g of creatine and 1.5g of muscle-building HMB, is Informed Choice certified, and has great flavor options. Expert advice from doctors and dieticians on how to find the best form for your needs. The …
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 from the food we …
What Vitamins Should You Really Take Each Day? - Verywell Health
Dec 5, 2025 · Vitamins are a great way to ensure your body gets the essential nutrients it needs beyond what you eat, but the vitamins you should take daily depend on your health goals.
Vitamin and Mineral Supplement Fact Sheets - Office of Dietary ...
You can get enough vitamin C by eating a variety of foods including citrus fruits (such as oranges and grapefruit) and their juices, as well as red and green pepper, kiwifruit, broccoli, strawberries, baked …
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-promoting diet can …
Vitamins: What are they, and what do they do? - Medical News Today
Oct 5, 2023 · This article explains what vitamins are, what they do, and which foods are good sources. Follow the links in blue below for more information about each vitamin.
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.