Final answer:
Water-soluble vitamins are comprised of the B-complex vitamins (B1, B2, B3, B5, B6, B7, B9, B12) and vitamin C, which are essential for metabolic processes and are not stored by the body, thus they are excreted in urine.
Step-by-step explanation:
The water-soluble vitamins include the B-complex vitamins and vitamin C. The B-complex vitamins consist of the following individual vitamins:
- Thiamine (B1)
- Riboflavin (B2)
- Niacin (B3)
- Pantothenic Acid (B5)
- Vitamin B6
- Biotin (B7)
- Folic Acid (B9)
- Cobalamin (B12)
These vitamins are crucial for various metabolic processes in the body. As they are water-soluble, they are not stored in large quantities and are excreted in urine, thereby reducing the likelihood of hypervitaminosis. Vitamins like ascorbic acid (vitamin C) are also included in this category and are essential for functions such as immune support and collagen synthesis. The final answer for water-soluble vitamins in a two-line explanation: The B-complex vitamins and vitamin C make up the water-soluble vitamins, which are essential for metabolic functions and are excreted in urine to ensure they do not accumulate in the body.