This document provides information about vitamins, including:
- There are 13 essential vitamins that are divided into two types: fat-soluble (A, D, E, K) and water-soluble (C and B vitamins).
- Vitamins are micronutrients that the body needs to function properly but cannot produce on its own, and must be obtained through diet.
- The document describes each vitamin in more detail, including sources of each vitamin, what each vitamin does in the body, recommended daily intake, and potential deficiency symptoms from not getting enough or toxicity symptoms from too much.