Vitamins are organic compounds that are essential for normal growth, metabolism, and overall health. They are necessary for various bodily functions, including maintaining a healthy immune system, producing energy, and aiding in the digestion and absorption of nutrients. Vitamins are classified into two categories: water-soluble (such as vitamin C and the B vitamins) and fat-soluble (such as vitamins A, D, E, and K). While some vitamins can be synthesized by our bodies, many of them need to be obtained through a balanced diet or supplements.
