There are 13 essential vitamins required for human health. These include:
- 4 fat-soluble vitamins: A, D, E, and K
- 9 water-soluble vitamins: vitamin C and 8 B vitamins (B1, B2, B3, B5, B6, B7, B9, B12)
Some sources also consider choline a vitamin-like nutrient, but the core list remains 13 vitamins
. These vitamins serve various functions in the body, from regulating growth and metabolism to acting as antioxidants and enzyme cofactors
