What classification do Vitamin C and B complex vitamins fall under?

Vitamin C and the B complex vitamins are classified as water-soluble vitamins because they dissolve in water and are not stored in the body. This classification is significant because water-soluble vitamins have different absorption and excretion processes compared to fat-soluble vitamins. When consumed, they are readily absorbed into the bloodstream and excess amounts are typically excreted through urine rather than being stored in the body's fat tissues.

This characteristic underscores the importance of a regular dietary intake of these vitamins, as they need to be replenished frequently to maintain optimal health. The body relies on them for various functions, including energy production, synthesis of collagen, and the proper function of the nervous system. Recognizing this class of vitamins is crucial for understanding dietary requirements and managing nutritional health effectively.