What is the primary role of vitamin C in wound healing?

Vitamin C plays a crucial role in wound healing primarily due to its involvement in collagen formation. Collagen is a vital structural protein that provides strength and support to various tissues, including skin, tendons, and ligaments. During the wound healing process, adequate collagen synthesis is essential for proper tissue repair and regeneration. Vitamin C acts as a cofactor for enzymes involved in the hydroxylation of proline and lysine, which are necessary steps in collagen synthesis.

While vitamin C is also important for other processes such as protein synthesis and nucleic acid synthesis, its specific and critical function in promoting collagen formation directly relates to its importance in the wound healing process. Therefore, focusing on its role in collagen synthesis highlights the essential function of vitamin C in supporting healing and recovery in individuals, especially in older adults who may have slower wound healing due to age-related factors.