Vitamin | Definition, Types, & Facts | Britannica
Traditionally vitamins are separated into two groups, the water-soluble and the fat-soluble vitamins. The water-soluble vitamins are thiamin, riboflavin, niacin, vitamin B 6, folic acid, …
Vitamins and Minerals From A to Z - WebMD
Aug 23, 2022 · Rev up before hitting the gym with a snack like a hard-boiled egg or cereal with vitamins added. B12 helps your body break down food for energy. Some athletes and trainers …
What are vitamins, and how do they work? - Medical News Today
Oct 5, 2023 · Vitamins are organic compounds that people need in small quantities. Each has a different role in maintaining health and bodily function. Each organism has different vitamin …
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 …
Vitamins and Minerals - The Nutrition Source
Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) dissolve in fat and tend to accumulate in the body. Water-soluble vitamins (vitamin C and the B-complex vitamins, such …